Guided method of hiit, electronic device, and storage medium

Abstract

Embodiments of the present application provide a guiding method of HIIT, an electronic device and a storage medium. In the method, during the process of the i-th round of movement of the high-intensity intermittent training (HIIT) movement of a user, a physical effort value consumed by the user and a movement time of the user are acquired, i is an integer greater than or equal to 1; in response to the physical effort value consumed by the user being greater than or equal to a physical effort value required for the i-th round of movement, or the movement time of the user being greater than or equal to a threshold value, first prompt information is output, and the first prompt information is used to instruct the user to rest. Embodiments of the present application can individually prompt the user to rest, so that the user can reasonably allocate his / her physical effort, the efficiency of the HIIT movement can be improved, and the movement result can be improved.

Description

Technical Field

[0001] This application relates to terminal technology, and more particularly to a HIIT boot method, electronic device, and storage medium. Background Technology

[0002] High-intensity interval training (HIIT) is a type of exercise that combines high-intensity training with interval training. This type of exercise is highly effective in reducing body fat percentage and is very popular among fitness enthusiasts.

[0003] Currently, HIIT exercise patterns are fixed and cannot cover users with different exercise abilities, resulting in low exercise efficiency and poor exercise results. Therefore, there is an urgent need for an effective method to guide users to engage in HIIT exercise. Summary of the Invention

[0004] This application provides a HIIT guidance method, electronic device, and storage medium that can effectively guide users to engage in HIIT exercise.

[0005] Firstly, embodiments of this application provide a HIIT (High-Intensity Interval Training) guidance method. The execution entity of this HIIT guidance method can be a wearable device or a chip or processor within a wearable device. The following description uses a wearable device as the execution entity. In this method, during the i-th round of a user's High-Intensity Interval Training (HIIT) exercise, the user's expended energy and the user's exercise time are obtained, where i is an integer greater than or equal to 1. It should be understood that a HIIT exercise may include at least one round of exercise; in this embodiment, the i-th round of exercise represents each round of exercise in a HIIT exercise.

[0006] In response to the user's physical exertion being greater than or equal to the physical exertion required for the i-th round of exercise, or the user's exercise time being greater than or equal to a threshold, the wearable device can output a first prompt message, which is used to instruct the user to take a rest.

[0007] In this embodiment, during the i-th round of HIIT exercise, the wearable device can personalize rest guidance based on the user's expended energy and exercise time. Since different users expend different amounts of energy during HIIT exercise, this application uses expended energy and exercise time to determine whether a user needs to rest. This not only better reflects the user's actual exercise situation but also allows for personalized guidance for different users, avoiding the problems of low exercise efficiency and poor results caused by fixed exercise patterns in existing technologies.

[0008] In one possible implementation, during the user's rest period, the wearable device can also acquire the user's physical strength value. Specifically, in response to the user's physical strength value meeting a preset condition, the wearable device can output a second prompt message, indicating that the user should continue HIIT exercise. For example, the preset condition could be a preset percentage where the user's physical strength value is greater than or equal to the initial physical strength value. In this case, in response to the user's physical strength value being greater than or equal to the preset percentage of the initial physical strength value, the wearable device can output the second prompt message. That is, when the user's physical strength value has fully recovered, the wearable device can prompt the user to continue exercising to avoid the user's rest time being too short or too long.

[0009] During the user's rest period, the user's physical strength will gradually recover. In order to avoid the user's rest time being too short or too long, the wearable device in this embodiment can also personalize the prompts for the user to continue exercising based on the user's physical strength, so as to further improve the user's exercise efficiency.

[0010] The following explains how the wearable device obtains the user's energy consumption during the i-th round of HIIT exercise:

[0011] Wearable devices can collect user data related to the type of HIIT exercise. For example, if the type of HIIT exercise is interval running, the user data may include heart rate and pace. If the type of HIIT exercise is combination training, the user data may include heart rate, or heart rate and heart rate variability (HRV).

[0012] Wearable devices can obtain the user's stamina consumption based on the user data. In one example, the wearable device can store a mapping relationship between user data and stamina consumption. After acquiring user data, the wearable device can obtain the user's stamina consumption based on the user data and this mapping relationship. In another example, the wearable device can store a model of stamina consumption. After acquiring user data, the wearable device can input the user data into the model of stamina consumption to obtain the user's stamina consumption.

[0013] In one possible implementation, the physical exertion required for each round of the HIIT exercise is preset by the user. Alternatively,

[0014] In one possible implementation, the physical exertion required for each round of the HIIT workout is allocated by the wearable device based on the user's initial physical exertion value for each round. Here, the user's initial physical exertion value is the physical exertion value before starting the first round of the HIIT workout, or it can be understood as the physical exertion value at the start of the HIIT workout.

[0015] In response to a HIIT workout start instruction, the wearable device can obtain the user's initial fitness level. Based on this initial fitness level and a HIIT workout schedule, the wearable device can then determine the fitness level required for each round of the HIIT workout, including the i-th round.

[0016] It should be understood that, in one example, the HIIT schedule can be selected by the user on the wearable device before engaging in HIIT exercise; or, in another example, the HIIT schedule can be selected by the user on the terminal device before engaging in HIIT exercise, and the terminal device can send the HIIT schedule to the wearable device. Accordingly, the wearable device can receive the HIIT schedule sent from the terminal device. Alternatively, in one example, the HIIT schedule can be a default HIIT schedule, which can be the HIIT schedule the user last performed, or the HIIT schedule the user trained the most times; this embodiment of the application does not limit this.

[0017] Because different HIIT exercises require different levels of physical exertion, the embodiments of this application allocate physical exertion values ​​for each round of the HIIT exercise based on the initial physical exertion value and the HIIT schedule, which can more accurately allocate physical exertion values ​​for each round of the exercise.

[0018] In one possible implementation, the wearable device can evenly distribute the initial physical strength value for each round of the HIIT exercise to obtain the physical strength value required for each round of the HIIT exercise.

[0019] In one possible implementation, the wearable device can assign the initial physical strength value to each round of the HIIT exercise based on the type of each round of exercise and the initial physical strength value, thereby obtaining the physical strength value required for each round of the HIIT exercise.

[0020] In this implementation, since the movements of different wheels in HIIT exercise can be different, the physical strength required for the movements of different wheels is different. In this embodiment of the application, the initial physical strength value is assigned to the wheel movements in HIIT exercise according to the type of movement of each wheel, which can more accurately assign physical strength value to each wheel movement.

[0021] In one possible implementation, the user's stamina value differs for each round of exercise. To more accurately obtain the stamina value required for each round, in this embodiment, the wearable device can use the user's stamina value at the start of the i-th round as the user's initial stamina value. In this implementation, the wearable device can allocate stamina values ​​to each remaining round of the HIIT workout based on the user's stamina value at the start of the i-th round and the HIIT workout schedule, thus obtaining the stamina value for the i-th round. The HIIT workout schedule indicates each round of the HIIT workout.

[0022] In this implementation, the wearable device can allocate energy values ​​to each remaining round of HIIT exercise based on the user's energy value when starting the i-th round of exercise. This allows for a more accurate acquisition of the energy value required for each round of exercise based on the user's real-time energy value, thereby improving the guidance accuracy of HIIT exercise.

[0023] In one possible implementation, in response to the user's expended energy being greater than or equal to the energy required for the i-th round of exercise, or the user's exercise time being greater than or equal to a threshold, the wearable device can also detect whether the HIIT exercise has ended. When the HIIT exercise has ended, the wearable device can output the user's exercise results, which include at least one of the following: the user's total HIIT exercise duration, total energy expenditure, heart rate variability (HRV) fatigue level, explosive power level, heart rate curve, pace curve, energy value curve, and aerobic or anaerobic training stress.

[0024] If the HIIT workout has not yet ended, the wearable device can output the first prompt message to remind the user to rest so that the user can recover their strength in time and successfully complete the HIIT workout.

[0025] In one possible implementation, during the i-th round of HIIT exercise performed by the user, the wearable device can also play instructional multimedia for the HIIT exercise to guide the user. Specifically, when the wearable device outputs the first prompt message, the playback of the instructional multimedia can be paused; when the wearable device outputs the second prompt message, the playback of the instructional multimedia can resume.

[0026] In this implementation, the wearable device can pause the playback of HIIT exercise instructional multimedia when the user is resting, and resume playback of HIIT exercise instructional multimedia when the user is exercising. This ensures the continuity of the user's exercise, allowing the user to complete the HIIT exercise completely.

[0027] Secondly, embodiments of this application provide an electronic device that may include a processor and a memory. The memory stores computer-executable program code, which includes instructions; when the processor executes the instructions, the instructions cause the electronic device to perform the method described in the first aspect.

[0028] Thirdly, embodiments of this application provide a computer program product containing instructions that, when run on a computer, cause the computer to perform the method described in the first aspect above.

[0029] Fourthly, embodiments of this application provide a computer-readable storage medium storing instructions that, when executed on a computer, cause the computer to perform the method described in the first aspect above.

[0030] The beneficial effects of the various possible implementations of the second to fourth aspects mentioned above can be found in the beneficial effects of the first aspect mentioned above, and will not be repeated here.

[0031] This application provides a HIIT guidance method, electronic device, and storage medium. In this method, during the i-th round of a high-intensity interval training (HIIT) exercise, the user can be individually prompted to rest based on their energy expenditure. This allows the user to allocate their energy reasonably to complete the HIIT exercise, preventing excessive energy expenditure and thus improving the efficiency and results of the HIIT exercise. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of HIIT;

[0033] Figure 2 A schematic diagram of a system architecture to which the HIIT bootstrapping method provided in this application is applicable;

[0034] Figure 3 A schematic diagram of the structure of a wearable device provided in the application embodiment;

[0035] Figure 4 A flowchart illustrating one embodiment of the HIIT bootstrapping method provided in this application;

[0036] Figure 5 A schematic diagram illustrating the HIIT boot process provided in this application embodiment;

[0037] Figure 6A This is a schematic diagram illustrating the guidance of HIIT for different users as provided in an embodiment of this application;

[0038] Figure 6B This is a schematic diagram illustrating the HIIT guidance provided for the same user in an embodiment of this application;

[0039] Figure 7 A schematic flowchart of another embodiment of the HIIT bootstrapping method provided in this application;

[0040] Figure 8 Another schematic diagram illustrating the boot process of HIIT provided in this application embodiment;

[0041] Figure 9 A flowchart illustrating one embodiment of the HIIT bootstrapping method provided in this application;

[0042] Figure 10 A schematic diagram illustrating the motion results of different users as provided in the embodiments of this application;

[0043] Figure 11 A schematic flowchart of another embodiment of the HIIT bootstrapping method provided in this application;

[0044] Figure 12 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0045] Figure 1 This is a diagram illustrating high-intensity interval training (HIIT). HIIT includes high-intensity training and interval training. Figure 1 Take, for example, a high-intensity training session and an interval training session in HIIT. Figure 1 The horizontal axis represents exercise time, and the vertical axis represents exercise intensity. (Refer to...) Figure 1 Let A1 be the intensity of high-intensity training and T1 be the duration of high-intensity training. Let A2 be the intensity of interval training and T2 be the duration of interval training. A1 is greater than A2. In one example, maximal oxygen uptake (VO2 max) can be used to characterize exercise intensity. For example, the intensity A1 of high-intensity training can be 90% VO2 max, and the intensity A2 of interval training can be 0% or 20% VO2 max. It should be understood that 90% VO2 max, 0, and 20% VO2 max are illustrative examples. In one example, T1 can be referred to as the exercise duration, and T2 as the interval or rest duration.

[0046] For example, taking HIIT as interval running, the high-intensity training in HIIT is running. When performing HIIT, a user can run for a period of time, followed by a period of rest or low-intensity training. For example, taking HIIT as a combination training exercise, a user can perform a period of combined training, followed by a period of rest or low-intensity training. This combined training can include different exercises, such as jumping jacks, burpees, and high knees. This application does not limit the specific type of HIIT in its embodiments.

[0047] In one embodiment, the exercise in high-intensity training can be at least once. For example, taking combination training as an example, high-intensity training can include N sets of combination training, that is, a user can perform N sets of "jumping jacks, burpees, and high knees" during a single high-intensity training session. Here, N is an integer greater than or equal to 1.

[0048] Currently, fitness apps can provide HIIT instructional audio or video. Users can select a HIIT workout schedule within the app and follow the instructional audio or video. In one example, taking interval running as HIIT, a typical interval running schedule might look like Table 1 below:

[0049] Table 1

[0050] Running 1 5 6-8 rest --- --- Running 2 1 4-6 rest --- --- --- --- ---

[0051] Here, pace refers to the time required per kilometer. It should be understood that the timetable in Table 1 is for illustrative purposes only.

[0052] Currently, HIIT (High-Intensity Interval Training) uses a fixed exercise pattern, such as a 1:2 or 1:4 ratio of high-intensity training time to interval training time. This fixed pattern fails to cater to users with varying fitness levels. For example, taking interval running as an example, users lacking exercise experience may struggle to control their intensity during HIIT. For instance, if they exert too much effort in the initial "running" phase, they are prone to "losing pace" later on, meaning they can't keep up with the HIIT instructional audio or video. Alternatively, users may misjudge their rest periods. Insufficient rest leads to incomplete recovery, resulting in incomplete phosphatogen synthesis in the body's energy system, thus affecting subsequent training. Conversely, excessive rest, even with full recovery, can cause a significant drop in heart rate, leading to a "cooling down" and hindering the ability to effectively "start" later training sessions.

[0053] Therefore, there is an urgent need for an effective method to guide users in HIIT exercises in order to improve the efficiency and results of HIIT exercises.

[0054] Existing technologies can monitor the heart rate of users engaged in HIIT exercise and set heart rate zones. If the user's heart rate is below the zone, the user is prompted to increase the speed; if the heart rate is above the zone, the user is prompted to decrease the speed. This technology uses heart rate as feedback for HIIT exercise, but heart rate is not directly related to the user's physical exertion level. For example, a user may have a high heart rate but expend very little energy, or a low heart rate but expend a lot of energy. Therefore, using heart rate to guide users to adjust the intensity of HIIT exercise in existing technologies can lead to users not being able to meet the physical demands of HIIT exercise.

[0055] Different users have different exercise abilities, different stamina levels, and different stamina expenditures when performing HIIT exercises. This application provides a HIIT guidance method that, during a user's HIIT exercise, can personalize and adjust the exercise and rest times in real time based on the user's stamina, allowing the user to better complete the HIIT exercise. Because this application incorporates the user's individual stamina during HIIT exercise, it achieves the goal of providing personalized guidance for HIIT exercises.

[0056] Before introducing the HIIT boot method provided in the embodiments of this application, the system architecture to which the HIIT boot method provided in the embodiments of this application is applicable will be first introduced:

[0057] Figure 2 This is a schematic diagram of a system architecture applicable to the HIIT bootstrapping method provided in this application embodiment. (Refer to...) Figure 2 The system architecture may include: terminal device 21 and wearable device 22.

[0058] Terminal device 21 may include, but is not limited to: mobile phone, tablet computer (PAD), personal digital assistant (PDA), handheld device with wireless communication function, computing device, wearable device, virtual reality (VR) terminal device, augmented reality (AR) terminal device, wireless terminal in industrial control, wireless terminal in smart home, etc. The form of terminal device 21 is not specifically limited in this application embodiment. Figure 2Taking mobile phones as an example, the terminal device 21 is a mobile phone.

[0059] Wearable device 22 may include, but is not limited to: watch, bracelet, wearable device installed on the user's upper arm, thigh or ankle, etc. In this application embodiment, the form of wearable device 22 is not specifically limited. Figure 2 Take the watch as an example of a wearable device.

[0060] Terminal device 21 and wearable device 22 can be interconnected through a communication network to achieve wireless signal interaction. This communication network can be, but is not limited to, a Wi-Fi hotspot network, a Wi-Fi peer-to-peer (P2P) network, a Bluetooth network, a Zigbee network, or a near field communication (NFC) network, etc. This application embodiment does not limit the method by which terminal device 21 and wearable device 22 are interconnected.

[0061] In one example, terminal device 21 can provide a HIIT schedule for the user to choose from. For instance, a fitness app can be installed on terminal device 21, allowing the user to select a HIIT schedule within the app. In another example, wearable device 22 can provide a HIIT schedule for the user to choose from.

[0062] In one example, a user can trigger the start of a HIIT workout on terminal device 21. In another example, a user can trigger the start of a HIIT workout on wearable device 22.

[0063] The wearable device 22 can collect user data such as physical strength and exercise duration during HIIT exercise, and guide users to rest and exercise in a personalized manner based on this data. Additionally, the wearable device 22 can output exercise results at the end of the HIIT exercise. In one example, the wearable device 22 can also synchronize the exercise results to the terminal device 21, which can then output or store the exercise results.

[0064] In one example, wearable device 22 can send user data, such as physical strength and exercise duration, collected during HIIT exercise to terminal device 21. Terminal device 21 can then personalize the user's rest and exercise based on this data. In this example, terminal device 21 can also output the exercise results at the end of the HIIT exercise.

[0065] The actions and functions performed by the terminal device 21 and the wearable device 22 can be referred to Figure 4 , Figure 7 , Figure 9The relevant descriptions in the illustrated embodiments.

[0066] In one embodiment, the system architecture to which the HIIT guidance method provided in this application is applicable may include only the wearable device 22. In this embodiment, the wearable device 22 can provide the user with a HIIT schedule for selection, and the user can trigger the start of HIIT exercise on the wearable device 22. The actions and functions performed by the wearable device 22 can be referred to... Figure 4 , Figure 7 , Figure 9 The relevant descriptions in the illustrated embodiments.

[0067] The following embodiments use the interaction between terminal device 21 and wearable device 22 as an example to illustrate the HIIT guidance method provided in this application.

[0068] Figure 3 This is a schematic diagram of a wearable device provided in an embodiment of the application. (Refer to...) Figure 3 The wearable device 22 includes a processing unit 221, a sensing input unit 222, and an output unit 223.

[0069] The sensing input unit 222 is used to acquire user data. Exemplarily, user data may include heart rate, heart rate variability (HRV), and pace. In one example, the sensing input unit 222 may include, but is not limited to, a photoplethysmography (PPG) sensor, an accelerometer (ACC), a global positioning system (GPS), and a gyroscope.

[0070] The data collected by the PPG sensor can be used to obtain the user's heart rate and HRV. Data collected by GPS and ACC can be used to obtain the user's pace. Data collected by ACC and gyroscope can be used to obtain the user's movements. It should be understood that, for example, if HIIT is interval running, the user's pace can be obtained based on the data collected by GPS and ACC; if HIIT is a combination training exercise, the user's pace can be obtained based on the data collected by GPS and ACC. In other words, the sensing input unit 222 can obtain different user data depending on the type of HIIT exercise. For example, if HIIT is interval running, the sensing input unit 222 can obtain the user's heart rate and pace; if HIIT is a combination training exercise, the sensing input unit 222 can obtain the user's heart rate, or heart rate and HRV.

[0071] The processing unit 221 is used to obtain data such as the user's stamina consumption and the user's stamina value based on user data, and to guide the user to rest or exercise in a personalized way based on the user's stamina consumption and the user's stamina value.

[0072] At the end of HIIT, the processing unit 221 is also used to evaluate and calculate the user's HIIT motion to obtain the motion result.

[0073] In one example, processing unit 221 may include a control module, an algorithm module set, and a timing module. In another example, the timing module may be set independently of processing unit 221. Figure 3 For example, the timing module is set up independently of the processing unit 221.

[0074] The control module controls the modules within the algorithm suite to perform calculations, obtaining data such as the user's stamina consumption and overall stamina level. This data is used to personalize and guide the user's rest or exercise routine. The control module can also evaluate and calculate the user's HIIT workout, providing exercise results. Additionally, the control module can control the timing module to keep track of the workout.

[0075] For example, the algorithm module set may include: a real-time physical strength calculation module, a timer logic module, and a motion result calculation module.

[0076] The real-time physical strength calculation module is used to obtain data such as the user's physical strength consumption and current physical strength based on user data, and to guide the user to rest or exercise in a personalized way based on the user's physical strength consumption and current physical strength.

[0077] The timer logic module is used to determine whether to guide the user to take a break based on the time the timer module has recorded during the user's high-intensity training.

[0078] The exercise result calculation module is used to evaluate and calculate the user's HIIT exercise and obtain the exercise results.

[0079] The output unit 223 is used to output the exercise results and prompts to guide the user to exercise or rest.

[0080] In one example, output unit 223 may include a display module and a voice module.

[0081] The display module shows the exercise results. The voice module enables voice interaction with the user and can output voice prompts to prompt the user to exercise or rest.

[0082] In one embodiment, the wearable device 22 may further include a power supply module, a storage module, etc. The power supply module is used to supply power to the wearable device 22, and the storage module is used to store user data, user-consumed physical strength, user's physical strength value, and exercise results, etc.

[0083] It should be understood that Figure 3 The module divisions shown for wearable devices are for illustrative purposes only and do not constitute a limitation on the structure of wearable devices.

[0084] The HIIT guidance method provided in this application will be described below with reference to specific embodiments. These embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0085] Figure 4 This is a schematic flowchart of one embodiment of the HIIT bootstrapping method provided in this application. (Refer to...) Figure 4 The HIIT bootstrapping method provided in this application embodiment may include:

[0086] S401, Wearable device to obtain HIIT schedule.

[0087] In one example, a user can select a HIIT schedule on their terminal device. For example... Figure 5 As shown in 'a', the terminal device's interface can display at least one HIIT schedule. Users can select a HIIT schedule from these at least one HIIT schedule. The following explanation uses interval running as an example of a HIIT schedule. The terminal device and the wearable device are interconnected through a communication network. When a user selects a HIIT schedule on the terminal device, the terminal device can send the HIIT schedule to the wearable device, thus allowing the wearable device to access the HIIT schedule.

[0088] In one example, a HIIT schedule may include, but is not limited to, the type of exercise and the interval duration. For example, the type of exercise could be running or a combination of training exercises. For example, when the high-intensity training in a HIIT session is a combination of training exercises, the HIIT schedule could be as shown in Table 2 below:

[0089] Table 2

[0090]

[0091] For example, High Intensity Training 1 includes three sets of combined training, each set of combined training includes: 30 jumping jacks, 20 burpees, and 50 high knees.

[0092] For example, when the HIIT schedule is an interval running schedule, the HIIT schedule can be as shown in Table 1.

[0093] In one example, a user can select their HIIT schedule on a wearable device; specific selection methods can be found in [reference needed]. Figure 5 As shown in a, it should be understood that the interfaces of the terminal devices and wearable devices provided in the embodiments of this application are illustrative examples.

[0094] S402, in response to a HIIT workout start signal, the wearable device obtains the user's initial physical fitness value.

[0095] A HIIT workout start instruction indicates that a user has begun a HIIT workout. In one example, a user can trigger the start of a HIIT workout on a wearable device or a terminal device. Specifically, when a user triggers the start of a HIIT workout on a terminal device, the terminal device can send a HIIT start instruction to the wearable device. When a user triggers the start of a HIIT workout on a wearable device, the wearable device can receive the HIIT start instruction input by the user.

[0096] Figure 5 In example b, taking the user triggering the start of HIIT exercise on a wearable device as an example, the wearable device's interface displays a HIIT exercise control 51. When the user operates the HIIT exercise control 51, the wearable device can be triggered to receive a HIIT exercise start instruction.

[0097] In response to a HIIT start signal, the wearable device can obtain the user's initial fitness level. Initial fitness level can be understood as the user's fitness level before starting HIIT exercise.

[0098] In one embodiment, the wearable device can obtain the user's initial physical fitness value based on the user's historical parameters stored in the wearable device. It should be understood that the wearable device can record the user's historical parameters during use. For example, historical parameters may include at least one of the following: the user's maximum oxygen uptake, historical exercise information, exercise recovery time, and sleep quality. The following embodiments use historical parameters including the user's maximum oxygen uptake, historical exercise information, exercise recovery time, and sleep quality as examples for illustration.

[0099] Historical exercise information may include: the user's heart rate (or heart rate and HRV) and pace during past workouts. The following explanation uses heart rate and pace as an example. It should be understood that historical exercise information includes the user's previous workouts prior to this HIIT training session, as well as the energy expenditure during those workouts. Energy expenditure refers to the user's energy expenditure at various points during past workouts. Recovery time is the time elapsed since the last workout. Maximum oxygen uptake (VO2 max) refers to the amount of oxygen the user's body can take in when performing maximum intensity exercise, at which point the user's organs and systems reach their peak function.

[0100] In this embodiment, during user use of the wearable device, the device can obtain the user's heart rate based on data collected by the PPG sensor, and the user's pace based on data collected by ACC and GPS. The wearable device can start timing at the end of the previous exercise session to obtain the exercise recovery time. Additionally, the wearable device can also obtain the user's sleep quality based on the heart rate data collected by the PPG sensor. The process of how the wearable device obtains historical parameters is not detailed in this embodiment.

[0101] In one embodiment, the user can also input their maximum oxygen uptake (VO2 max) on the wearable device, allowing the device to obtain the VO2 max. For example, when a user first uses the wearable device or before exercising, the device may not be able to obtain the VO2 max; in such scenarios, the user can manually input the VO2 max on the device. Alternatively, in one embodiment, the wearable device can use a preset default VO2 max value as the VO2 max.

[0102] The following explains the process by which wearable devices obtain a user's initial physical strength value:

[0103] Firstly, the wearable device can store mapping relationships, such as mapping tables or formulas. The mapping table includes the mapping relationship between historical parameters and initial physical strength values, and the formula is a formula for obtaining the initial physical strength value based on the historical parameters. In this embodiment, the wearable device can obtain the user's initial physical strength value based on the historical parameters and the mapping relationship.

[0104] Secondly, wearable devices can store a physical fitness assessment model, which can output the user's initial physical fitness value based on historical parameters. It should be understood that the physical fitness assessment model can be trained using a large number of parameters as training data. Compared to a mapping relationship, the physical fitness assessment model can output the user's initial physical fitness value more accurately. For example, the large number of parameters can include multiple sets of parameters, each set of parameters may include heart rate, pace, exercise recovery time, VO2 max, and sleep quality.

[0105] In this embodiment, after the wearable device acquires historical parameters, it can input the historical parameters into the physical strength value acquisition model, and the physical strength value acquisition model can output the user's initial physical strength value.

[0106] The S403 wearable device obtains the energy required for each round of exercise based on the user's initial energy level and the HIIT schedule.

[0107] Wearable devices can obtain the number of rotations in a HIIT workout schedule based on the schedule.

[0108] In one example, the number of exercise rounds can be: the number of high-intensity workouts in the HIIT schedule. For example, referring to Table 1, if the HIIT schedule includes two runs, then 2 can be used as the number of exercise rounds in the HIIT schedule. In another example, the number of exercise rounds can be: the number of sets in the high-intensity workout of the HIIT schedule. For example, referring to Table 2, if the HIIT schedule includes two high-intensity workouts, each consisting of 3 sets of combination exercises, then 6 can be used as the number of exercise rounds in the HIIT schedule. In another example, the number of exercise rounds can be: the number of repetitions in the high-intensity workout of the HIIT schedule. For example, referring to Table 2, if the HIIT schedule includes two high-intensity workouts, each consisting of 3 sets of combination exercises, with each set including 30 jumping jacks, 20 burpees, and 50 high knees, the two high-intensity workouts total 2 × (30 + 20 + 50) = 200 repetitions, therefore 200 can be used as the number of exercise rounds in the HIIT schedule.

[0109] In one example, the wearable device can also determine the number of rounds in a HIIT workout schedule based on its type. For instance, when the HIIT is interval running, the number of high-intensity workout sessions in the schedule can be used as the number of rounds. Similarly, when the high-intensity workout in the HIIT is a combination workout, the number of sets or repetitions within the high-intensity workout can be used as the number of rounds.

[0110] After the wearable device obtains the number of rounds in the HIIT workout schedule, it can determine the energy required for each round of workout based on the user's initial energy level.

[0111] 1. Wearable devices can evenly distribute a user's initial physical strength across each round of exercise in a HIIT workout schedule; that is, the physical strength required for each round is "user's initial physical strength / number of rounds". For example, if the user's initial physical strength is S... 初始体力值 If the number of rounds is M, then the physical exertion required for each round of movement is S. 轮 =S 初始体力值 / M. M is an integer greater than or equal to 1.

[0112] 2. During HIIT exercise, the user's energy expenditure changes dynamically. For example, in the interval running example in Table 1, the pace in Running 1 is higher than the pace in Running 2, therefore Running 1 requires more energy than Running 2. For instance, the wearable device can allocate more energy to Running 1 and less energy to Running 2.

[0113] In one example, a user's stamina is high and energy expenditure is low at the beginning of exercise, but increases as the exercise progresses. Therefore, for multi-round exercises in HIIT, more stamina can be allocated to later rounds and less to earlier rounds. For instance, as the number of rounds increases, the wearable device can gradually increase the stamina allocated to each round; that is, the stamina required for each round gradually increases with the number of rounds. In one example, the stamina required for each round increases linearly or non-linearly with the number of rounds.

[0114] 3. In one embodiment, the wearable device can allocate energy values ​​to each round of exercise based on the initial energy level, as described in "1 or 2". After the user completes a round of exercise, the wearable device can also allocate energy values ​​to subsequent rounds of exercise based on the user's energy level after rest, as described in "1 or 2". In this way, after each round of exercise, the wearable device can update the energy value allocation for subsequent rounds of exercise based on the user's actual energy level at that time. This better matches the user's energy expenditure and can more effectively guide the user in HIIT exercise.

[0115] In summary, as described in 1-3, wearable devices can obtain the physical exertion value S required for each round of exercise. 轮 The physical exertion value S required for each round of exercise 轮 They can be equal or unequal.

[0116] S404, the wearable device obtains the user's stamina consumption and the user's exercise time.

[0117] Wearable devices can obtain the user's expended energy based on user data. It should be understood that during each round of HIIT exercise, the wearable device operates on S404-S406.

[0118] It should be understood that different types of HIIT utilize different user data from wearable devices. User data may include, but is not limited to, heart rate, HRV, and pace. For example, when HIIT is interval running, the wearable device can obtain the user's expended energy based on their heart rate and pace. When the high-intensity training in HIIT is a combination training, the wearable device can obtain the user's expended energy based on their heart rate (or heart rate and HRV). The following explanation uses the example of a wearable device obtaining the user's expended energy based on their heart rate.

[0119] The user's expended energy can be understood as the cumulative energy consumed during exercise. In one example, the wearable device can acquire user data in real time and then calculate the user's real-time expended energy based on that data. The sum of these real-time expended energy values ​​can be used as the user's total expended energy. In another example, the wearable device can continuously acquire user data over a preset time period and then calculate the expended energy within that preset time period based on that data. The sum of the expended energy values ​​over multiple preset time periods can be used as the user's total expended energy. The wearable device can also use the average of the user data over the preset time period to calculate the expended energy value within that preset time period.

[0120] The following example illustrates how wearable devices acquire user data in real time:

[0121] In one embodiment, the wearable device may store a model of consumed physical energy, which can output the user's consumed physical energy based on user data. It should be understood that the model of consumed physical energy can be trained using a large amount of user data. In this embodiment, after acquiring real-time user data, the wearable device can input the real-time user data into the model of consumed physical energy, which can then output the user's real-time consumed physical energy. In this way, the wearable device can sum the user's real-time consumed physical energy to obtain the user's total consumed physical energy.

[0122] In one example, different types of HIIT can correspond to different models of expended physical energy. For instance, when HIIT is interval running, the wearable device can input the user's real-time heart rate and pace into a first model of expended physical energy, which can then output the user's real-time expended physical energy. When the high-intensity training in HIIT is a combination training, the wearable device can input the user's real-time heart rate into a second model of expended physical energy, which can then output the user's real-time expended physical energy. It should be understood that the user data in the training data of the first model of expended physical energy may include heart rate and pace, and the user data in the training data of the second model of expended physical energy may include heart rate.

[0123] Wearable devices can start a timer to obtain the user's exercise time.

[0124] S405, when the user's physical exertion is less than the physical exertion required for that round of exercise, and the user's exercise time is less than the threshold, the wearable device does not output the first prompt message.

[0125] Wearable devices can compare a user's expended energy with the energy required for that round of exercise. Specifically, when the energy required for each round of exercise is the same, the wearable device can compare the user's expended energy with the energy required for the same S... 轮 In comparison, when the energy required for each round of exercise is different, the wearable device can compare the energy consumed by the user with the energy required for that round based on the number of rounds the user is currently performing. 轮 Compare them.

[0126] The threshold is a pre-set value used to prevent users from exercising for too long.

[0127] Specifically, when the user's expended energy is less than the energy required for that round of exercise, it indicates that the user still has energy to continue. Similarly, when the user's exercise time is less than a threshold, it indicates that the user's exercise time is short and they can continue. Therefore, when the user's expended energy is less than the energy required for that round of exercise and the user's exercise time is less than the threshold, the wearable device does not need to output the first prompt message, and the user can continue that round of exercise. It should be understood that the first prompt message is used to remind the user to rest.

[0128] In addition, when the user's stamina consumption is less than the stamina required for that round of exercise, and the user's exercise time is less than the threshold, the wearable device can continue to acquire the user's stamina consumption and exercise time.

[0129] S406, when the user's physical exertion is greater than or equal to the physical exertion required for that round of exercise, or when the user's exercise time is greater than or equal to a threshold, the wearable device outputs a first prompt message.

[0130] When a user's expended energy is greater than or equal to the energy required for that round of exercise, it indicates that the user has no energy left to continue. Similarly, when the user's exercise time is greater than or equal to a threshold, it indicates that the exercise time has already been too long, and continuing would lead to excessive energy expenditure; therefore, it is unnecessary to continue that round of exercise. Thus, when a user's expended energy is greater than or equal to the energy required for that round of exercise, or when the user's exercise time is greater than or equal to a threshold, the wearable device can output a first prompt message to remind the user to rest.

[0131] In one embodiment, since the wearable device can obtain the user's physical exertion value in real time, the wearable device can output a first prompt message to prompt the user to take a rest when the user's physical exertion value is equal to the physical exertion value required in that round of exercise, or when the user's exercise time is equal to a threshold.

[0132] Reference Figure 5 In step c, after the user starts HIIT, as shown in Table 1, during Run 1, if the wearable device detects that the user's expended energy is equal to the energy required for Run 1, or if the wearable device detects that the user's running duration is equal to a threshold, the wearable device can output a first prompt message to remind the user to rest. In one example, the wearable device can output the first prompt message via voice. (Refer to...) Figure 5 In the example of c, the wearable device can output the voice message "Take a break and continue when you've recovered your strength." In one example, the wearable device can also output the first prompt message through vibration or by displaying the first prompt message on the interface. This application embodiment does not limit the way the wearable device outputs the first prompt message.

[0133] In one embodiment, S406 can be replaced by S406A: when the user's physical exertion is greater than or equal to the physical exertion required in the current exercise, or when the user's exercise time is greater than or equal to a threshold, if the HIIT exercise has not yet ended, the wearable device outputs a first prompt message.

[0134] In this embodiment, the wearable device not only detects the user's expended energy and exercise time, but also detects whether the HIIT exercise has ended when the wearable device determines that the user's expended energy is greater than or equal to the energy required for that round of exercise, or the user's exercise time is greater than or equal to a threshold. If the HIIT exercise has not yet ended, the wearable device can output a first prompt message to remind the user to rest. If the HIIT exercise has ended, the wearable device may not output the first prompt message.

[0135] In one example, "HIIT workout not yet finished" indicates that the entire HIIT workout is not yet complete. For instance, if the user has not yet activated the "End HIIT workout" control on the wearable device, the wearable device can determine that the HIIT workout is not yet finished. Alternatively, if the wearable device detects that the user has not uttered the voice command "End workout," the wearable device can determine that the HIIT workout is not yet finished.

[0136] In one example, "HIIT workout not yet finished" indicates that the user is engaged in HIIT exercise and has not yet stopped to rest. In this example, the wearable device can detect whether the user is engaged in HIIT exercise by collecting data from sensors such as GPS, PPG, and ACC. If the user is engaged in HIIT exercise, it indicates that the user has not yet stopped to rest, meaning the HIIT workout is not yet finished. If the user is not engaged in HIIT exercise, it indicates that the user has stopped to rest, meaning the HIIT workout is finished.

[0137] In this embodiment, because different users have different initial physical strength values, and different users consume different physical strength values ​​when performing the same HIIT exercise, the wearable device can output personalized first prompt information based on the user's actual physical strength value after different users start performing the same HIIT exercise. (Refer to...) Figure 6A For example, both User A and User B perform interval running. User A exercises frequently and has extensive experience with interval running, so he can control the intensity of interval running well. User B does not exercise frequently, has no experience with interval running, and cannot control the intensity of interval running well.

[0138] Assuming users A and B have the same initial stamina, and user A consumes less stamina than user B within the same exercise time, in this scenario, user B's wearable device can output a first prompt message after user B has exercised for time T3, reminding user B to rest. Similarly, user A's wearable device can output a first prompt message after user A has exercised for time T4, reminding user A to rest. Here, T3 is less than T4.

[0139] For the same user, since users have different initial physical fitness levels, when performing the same HIIT exercise, the wearable device can output personalized initial prompts based on the user's initial physical fitness level and the actual physical fitness expended. (Refer to...) Figure 6B For example, taking user A's interval running as an example, if user A starts interval running immediately after climbing and descending the stairs, user A's initial stamina value is low; if user A starts interval running after sufficient rest, user A's initial stamina value is high. Assuming user A consumes the same amount of stamina during interval running, in this scenario, if user A starts interval running immediately after climbing and descending the stairs, user A's wearable device can output the first prompt message after user A's exercise time T5; if user A starts interval running after sufficient rest, user A's wearable device can output the first prompt message after user A's exercise time T6. Here, T5 is less than T6.

[0140] Similarly, for the same user, assuming the user's initial physical strength is the same, but the HIIT exercise the user performs is different, the physical strength consumed by the user will also be different. In this scenario, wearable devices can also provide personalized reminders for the user to take a rest.

[0141] In this embodiment, the wearable device can provide personalized reminders for users to rest based on their initial physical strength, the HIIT schedule of the HIIT exercise to be performed, and the physical strength consumed by the user. This allows users to allocate their physical strength reasonably to complete the HIIT exercise, avoids users consuming too much physical strength and being unable to complete the HIIT exercise, thereby improving the efficiency of the HIIT exercise and improving the exercise results.

[0142] During the user's rest period, their energy level gradually recovers. To prevent the rest time from being too short or too long, the wearable device in this embodiment can also provide personalized prompts for the user to continue exercising based on their energy level. In this embodiment, refer to... Figure 7 S406 can be followed by S407-S408:

[0143] S407: Wearable devices acquire the user's energy level while the user is resting.

[0144] After the wearable device outputs its first notification, the user can rest. During this rest period, i.e., after the wearable device outputs its first notification, it acquires the user's energy level.

[0145] In one embodiment, the wearable device can obtain the user's physical fitness value based on the user's historical parameters before resting. The historical parameters used by the wearable device to obtain the user's physical fitness value, compared to the historical parameters used to obtain the user's initial physical fitness value, include HIIT exercise information from before the user's rest. The process by which the wearable device obtains the user's physical fitness value based on the user's historical parameters before resting can be referred to the relevant description in S402 regarding the wearable device obtaining the user's initial physical fitness value.

[0146] In one embodiment, in S404, the wearable device can also obtain the user's consumed physical strength value based on the difference between the user's real-time physical strength value and the initial physical strength value.

[0147] S408, in response to the user's physical strength value meeting the preset conditions, the wearable device outputs a second prompt message, which is used to prompt the user to continue HIIT exercise.

[0148] As the user's rest time increases, their stamina gradually recovers, meaning their stamina gradually increases. When the wearable device detects that the user's stamina meets a preset condition, it can output a second prompt message to encourage the user to continue the HIIT exercise. It should be understood that the user's stamina meeting the preset condition indicates that their stamina has recovered and they are able to complete the remaining HIIT exercise.

[0149] In one example, the preset condition could be: the user's physical strength value reaches a preset percentage of the user's initial physical strength value. For example, the preset percentage could be 95%. In this example, during the user's rest period, the wearable device can acquire the user's physical strength value in real time, and when the user's physical strength value is less than S... 初始体力值 When the energy level reaches 95%, it indicates that the user's stamina has not yet recovered. If exercise begins at this point, the phosphagen in the user's energy system has not been fully synthesized, thus affecting the following rounds of exercise. When the user's stamina is equal to or greater than S... 初始体力值 When the energy level reaches 95%, it indicates that the user's physical strength has recovered and they are able to complete the next HIIT exercise. The wearable device can then output a second prompt to encourage the user to continue exercising.

[0150] Reference Figure 5In the example of 'd', referring to Table 1, after a user completes running 1, the user rests according to the first prompt message output by the wearable device. During the rest period, if the wearable device detects that the user's physical strength has recovered to 95% of its initial physical strength, the wearable device can output a second prompt message, such as playing a voice message saying "Rest is over, let's continue exercising," prompting the user to continue exercising. It should be noted that this application embodiment does not limit the way the wearable device outputs the second prompt message; the relevant description of the wearable device outputting the first prompt message can be referred to.

[0151] In one example, the preset condition could be: the user's stamina reaches a stamina threshold. The stamina threshold is a preset value, representing the minimum stamina required to complete the subsequent HIIT exercise. In another example, the stamina threshold could be an empirical value.

[0152] In one embodiment, while the user continues to perform HIIT exercise, the wearable device continues to execute S404-S408 to promptly prompt the user to rest or continue exercising based on the user's physical exertion.

[0153] In one embodiment, while the user continues performing HIIT exercise, the wearable device can also execute S403A:

[0154] The S403A wearable device obtains the energy required for each remaining round of exercise based on the user's energy level after rest and the remaining HIIT workout.

[0155] It should be understood that Figure 7 S403A is not shown in the diagram.

[0156] When the user's stamina meets a preset condition, the wearable device can output a second prompt to encourage the user to continue HIIT exercise. During the HIIT exercise, the wearable device can reallocate stamina values ​​for each remaining round based on the user's rested stamina level, i.e., update the S value. 轮 In this embodiment, the wearable device can reallocate energy values ​​for each remaining round of exercise based on the user's energy level after resting. This allocation is more in line with the user's energy expenditure, thus more effectively guiding the user to perform HIIT exercises.

[0157] In this embodiment, after executing S403A, the wearable device can continue to execute S404-S408.

[0158] In this embodiment of the application, after the wearable device guides the user to rest, it can also obtain the user's physical strength value and determine whether the user has recovered physical strength based on the user's physical strength value, so as to prompt the user to complete the next HIIT exercise when the user has recovered physical strength.

[0159] Figure 8 Another schematic diagram illustrating the HIIT boot process provided in this application embodiment. (Refer to...) Figure 8 During HIIT workouts, wearable devices can track the user's expended energy levels and provide timely reminders to rest. Furthermore, during rest periods, the wearable device can track the user's energy levels and prompt them to continue exercising when their energy recovers. It should be understood that... Figure 8 In the diagram, 'a' represents a schematic representation of HIIT exercise. Figure 8 In the diagram, 'b' represents the user's stamina value curve.

[0160] Figure 9 A schematic flowchart illustrating another embodiment of the HIIT bootstrapping method provided in this application. (Refer to...) Figure 9 Users can select a HIIT workout schedule and trigger a HIIT workout. During the workout, the wearable device allocates a fitness value (S) to each round of exercise based on the user's initial fitness level and the HIIT workout schedule. 轮 The wearable device can reset the timer to 0, reset the user's expended energy value to 0, and play HIIT instructional audio or video. Resetting the timer to 0 can be understood as starting the exercise timing from 0. Resetting the user's expended energy value to 0 can be understood as starting the calculation of the user's expended energy value from 0. In one example, the HIIT instructional audio or video can be referred to as HIIT exercise instructional multimedia.

[0161] During exercise, wearable devices can acquire and continuously update the user's real-time energy expenditure, including whether the energy expenditure in the current exercise session is less than a corresponding S. 轮 The device monitors whether the user's exercise time is less than a threshold. Specifically, if the user's expended energy is less than the energy required for that round of exercise, and the user's exercise time is less than the threshold, the wearable device can continue to update the user's expended energy. When the user's expended energy is greater than or equal to the energy required for that round of exercise, or the user's exercise time is greater than or equal to the threshold, the wearable device can determine whether the HIIT workout has ended.

[0162] If the HIIT workout is not finished, the wearable device can output an initial prompt to remind the user to rest. During the rest period, the wearable device can acquire and continuously update the user's real-time energy level. The wearable device can determine whether the user's energy level meets preset conditions. When the user's energy level meets the preset conditions, the wearable device can reset the timer to 0, reset the user's consumed energy level to 0, and continue playing the HIIT instructional audio or video. When the user's energy level does not meet the preset conditions, the wearable device can continue to acquire and update the user's real-time energy level.

[0163] If HIIT has ended, the wearable device can generate and output the exercise results.

[0164] In one example, exercise results may include, but are not limited to, at least one of the following: total duration of the HIIT workout, total energy expenditure, HRV fatigue level, power level, heart rate curve, pace curve, energy expenditure curve, and aerobic or anaerobic training stress. For example, at the end of the HIIT workout, the wearable device may display the exercise results on an interface. Alternatively, because the wearable device's display is small, to better display the user's exercise results, the wearable device may send the results to a terminal device for display.

[0165] The total duration of a HIIT workout is the time from when the user begins to when they finish the workout. Total energy expenditure can include the sum of energy expenditure per round of the HIIT workout. HRV (Heart Rate Reduction) is related to the user's training load and physiological state; HRV can be extracted from heart rate data collected via PPG. HRV can be used to estimate the user's recovery time, providing personalized recommendations for their next training session. Explosive power is related to the rate at which energy is consumed during exercise; the faster the energy is consumed, the higher the explosive power level. A heart rate curve represents the user's heart rate at various points during HIIT. A pace curve represents the user's pace at various points during HIIT. A fitness curve represents the user's fitness level at various points during HIIT. Aerobic or anaerobic training stress is measured by converting the duration and intensity of exercise into a cumulative training stress value. This reflects the exercise stimulation of different intensities on the user's aerobic / anaerobic systems, helping users understand the impact of exercise on their aerobic / anaerobic capacity.

[0166] Because different users have different physical fitness levels, the amount of energy consumed during HIIT training also varies, resulting in different training outcomes. For example, for the same interval run, User A exercises frequently, has extensive interval running experience, and can effectively control the intensity of their interval runs. User B, on the other hand, does not exercise frequently, lacks interval running experience, and cannot effectively control the intensity. Therefore, User A's total interval running time is shorter than User B's. Similarly, User A and User B will also differ in their total energy expenditure, HRV fatigue level, explosive power level, heart rate curve, pace curve, physical fitness curve, and aerobic or anaerobic training stress.

[0167] Reference Figure 10 , Figure 10 In the diagram, 'a' represents the result of user A's movement. Figure 10 In the diagram, 'b' represents the result of user B's movement. It should be understood that... Figure 10 The text uses a combination of letters and numbers to represent the different exercise results of users A and B. It should be understood that... Figure 10 The example shows user A's watch displaying user A's exercise results, and user B's watch displaying user B's exercise results.

[0168] In summary, in this embodiment of the application, the user can be personalized with reminders to rest or exercise based on their physical strength and the physical strength consumed during exercise. This allows the user to allocate their physical strength reasonably to complete the training, thereby improving the efficiency of HIIT exercise and enhancing the results.

[0169] In one embodiment, after a user initiates a HIIT workout, the wearable device can play HIIT instructional audio or video. For example, see [link to example]. Figure 5 After the user operates the HIIT exercise control 51, the wearable device can start playing HIIT instructional audio or video, such as "Let's start a 5km run, pace 6-8 minutes, keep going!" For example, when the high-intensity training in HIIT is a combination training, after the user operates the HIIT exercise control 51, the wearable device can play audio or video such as "Start the first set of exercises, first do 30 jumping jacks, 1, 2, ..., 30", or "Next, do 30 burpees, 1, 2, ..., 20".

[0170] In the embodiments of this application, reference is made to Figure 5 In point 'c', when the wearable device outputs the first prompt, it can pause the playback of HIIT instructional audio or video, allowing the user to take a break and preventing them from missing any exercises. (See reference...) Figure 5During user rest periods, the wearable device pauses the playback of HIIT instructional audio or video. When the user resumes HIIT exercise, the wearable device can resume playback of the instructional audio or video. For example, when the wearable device outputs the first prompt, it plays the HIIT instructional audio or video up to "30 burpees, 1, 2, ..., 20". In this case, when the wearable device outputs the second prompt, it can continue playing the instructional audio or video, such as "Next, high knees 50 times, 1, 2, ..., 50", and subsequent audio or video.

[0171] In this embodiment, the wearable device can play HIIT instructional audio or video to guide the user through HIIT exercises. When the wearable device outputs a first prompt, it can pause the playback of the HIIT instructional audio or video; and when it outputs a second prompt, it can resume playback. This embodiment ensures that the user does not miss any HIIT exercises and guarantees that the user completes the entire HIIT workout.

[0172] In one embodiment, reference is made to... Figure 11 The HIIT bootstrapping method provided in this application embodiment may include:

[0173] S1101, during the i-th round of high-intensity interval training (HIIT) exercise, the wearable device acquires the user's energy consumption and exercise time, where i is an integer greater than or equal to 1.

[0174] It should be understood that HIIT exercise includes multiple rounds of exercise, such as M rounds, where M is an integer greater than or equal to 1. During the i-th round of a HIIT exercise, the wearable device acquires the user's expended energy and the exercise time. Here, i is an integer greater than or equal to 1. For example, if the HIIT exercise includes M rounds, and M is an integer greater than or equal to 1, then i is an integer greater than or equal to 1 and less than M.

[0175] During the i-th round of exercise, the process by which the wearable device obtains the user's expended energy and the user's exercise time can be referred to the relevant description in S404.

[0176] S1102, in response to the user's physical exertion being greater than or equal to the physical exertion required for the i-th round of exercise, or the user's exercise time being greater than or equal to a threshold, the wearable device outputs a first prompt message, which is used to instruct the user to take a rest.

[0177] In one embodiment, the physical exertion value required for the i-th round of exercise can be pre-input by the user based on their own physical exertion value. For example, before starting a HIIT workout, the user can allocate physical exertion values ​​for each round of exercise based on their own physical exertion value. The user can input the allocated physical exertion values ​​for each round of exercise on the wearable device's interface, and the wearable device can obtain the allocated physical exertion values ​​for each round of exercise. The HIIT workout includes the i-th round of exercise.

[0178] In one embodiment, the wearable device may also assign a physical value to each round of movement in HIIT exercise in the manner described in S402-S403.

[0179] In S1102, the wearable device responds to the user's physical exertion being greater than or equal to the physical exertion required for the i-th round of exercise, or the user's exercise time being greater than or equal to a threshold, by outputting a first prompt message, which can be referred to in the relevant description in S406.

[0180] The embodiments of this application have the same technical effects as the embodiments described above, and can be referred to the relevant descriptions in the embodiments above, which will not be repeated here.

[0181] In one embodiment, this application also provides an electronic device, which can be the wearable device described in the above embodiments. (Refer to...) Figure 12 The electronic device may include a processor 1201 (e.g., CPU) and a memory 1202. The memory 1202 may include high-speed random-access memory (RAM) and may also include non-volatile memory (NVM), such as at least one disk storage device. The memory 1202 may store various instructions for performing various processing functions and implementing the method steps of this application.

[0182] Optionally, the electronic device involved in this application may further include: a power supply 1203, a communication bus 1204, and a communication port 1205. The communication port 1205 is used to enable communication between the electronic device and other peripherals. In this embodiment, the memory 1202 is used to store computer-executable program code, which includes instructions. When the processor 1201 executes the instructions, the instructions cause the processor 1201 of the electronic device to perform the actions described in the above method embodiment. The implementation principle and technical effects are similar and will not be repeated here.

[0183] In one embodiment, the electronic device may further include a display screen 1206 and a speaker 1207. The display screen 1206 is used to display the interface of the electronic device. The speaker 1207 is used to play audio.

[0184] It should be noted that the modules or components described in the above embodiments can be one or more integrated circuits configured to implement the above methods, such as one or more application-specific integrated circuits (ASICs), one or more digital signal processors (DSPs), or one or more field-programmable gate arrays (FPGAs), etc. Furthermore, when a module is implemented through processing element scheduler code, the processing element can be a general-purpose processor, such as a central processing unit (CPU) or other processors capable of calling program code, such as a controller. Additionally, these modules can be integrated together to implement a system-on-a-chip (SOC).

[0185] In the above embodiments, implementation can be achieved, in whole or in part, through software, hardware, firmware, or any combination thereof. When implemented in software, it can be implemented, in whole or in part, as a computer program product. A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the flow or function according to the embodiments of this application is generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that integrates one or more available media. The available medium can be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., a solid-state disk (SSD)).

[0186] The term "multiple" in this document refers to two or more. The term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. Furthermore, the character " / " in this document generally indicates an "or" relationship between the preceding and following related objects; in formulas, " / " indicates a "division" relationship between the preceding and following related objects. Additionally, it should be understood that in the description of this application, words such as "first" and "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance or order.

[0187] It is understood that the various numerical designations used in the embodiments of this application are merely for descriptive convenience and are not intended to limit the scope of the embodiments of this application.

[0188] It is understood that, in the embodiments of this application, the order of the above-mentioned process numbers does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

Claims

1. A HIIT boot method, characterized in that, include: During the i-th round of a high-intensity interval training (HIIT) exercise, the user's energy consumption value is obtained, where i is an integer greater than or equal to 1; In response to the user's physical exertion being greater than or equal to the physical exertion required for the i-th round of exercise, a first prompt message is output, which is used to instruct the user to take a rest. The energy value consumed by the user is used to represent the energy value accumulated by the user during the i-th round of movement; The method further includes: Obtain the user's initial stamina value; Based on the initial physical fitness value and the HIIT schedule, a required physical fitness value is allocated to each round of the HIIT exercise. The HIIT schedule is used to indicate each round of the HIIT exercise, and the HIIT schedule includes the i-th round of exercise. The user's initial physical fitness value represents the user's physical fitness value before starting the HIIT exercise. The user's initial physical fitness value is determined based on the user's historical parameters, which include at least one of the following parameters: the user's maximum oxygen uptake, historical exercise information, exercise recovery time, and sleep quality.

2. The method according to claim 1, characterized in that, After outputting the first prompt message, the following is also included: During the user's rest period, the user's stamina value is obtained; In response to the user's physical strength value meeting the preset conditions, a second prompt message is output, which is used to instruct the user to continue HIIT exercise.

3. The method according to claim 1, characterized in that, The step of obtaining the user's consumed stamina includes: Collect user data from the user, and the user data is related to the type of HIIT exercise; Based on the user data, obtain the stamina value consumed by the user.

4. The method according to claim 3, characterized in that, The step of obtaining the user's consumed stamina value based on the user data includes: The user data is input into the stamina consumption model to obtain the stamina consumption value of the user.

5. The method according to claim 2, characterized in that, The process of obtaining the user's initial physical strength value includes: In response to the HIIT exercise start instruction, the user's initial physical fitness value is obtained.

6. The method according to claim 1, characterized in that, The step of obtaining the required physical strength value for each round of HIIT exercise based on the initial physical strength value and the HIIT schedule includes: The initial physical strength value is evenly distributed to each round of the HIIT exercise to obtain the physical strength value required for each round of the HIIT exercise.

7. The method according to claim 1, characterized in that, The step of obtaining the required physical strength value for each round of HIIT exercise based on the initial physical strength value and the HIIT schedule includes: Based on the type of each round of the HIIT exercise and the initial physical strength value, the initial physical strength value is assigned to each round of the HIIT exercise to obtain the physical strength value required for each round of the HIIT exercise.

8. The method according to any one of claims 1-4, characterized in that, The method further includes: The user's stamina value at the start of the i-th round of exercise is taken as the user's initial stamina value. Based on the initial physical strength value and the HIIT schedule, physical strength values ​​are allocated to each remaining round of the HIIT exercise to obtain the physical strength value for the i-th round of the exercise.

9. The method according to any one of claims 5-7, characterized in that, The method further includes: Receive the HIIT schedule sent from the terminal device, the HIIT schedule being the HIIT schedule selected by the user on the terminal device.

10. The method according to claim 1, characterized in that, In response to the user's stamina being greater than or equal to the stamina required for the i-th round of exercise, a first prompt message is output, including: In response to the user's stamina being greater than or equal to the stamina required for the i-th round of exercise, the system detects whether the HIIT exercise has ended. If the HIIT exercise has not yet ended, the first prompt message will be output.

11. The method according to claim 10, characterized in that, The method further includes: In response to the completion of the HIIT exercise, the user's exercise results are output, which include at least one of the following: the total duration of the HIIT exercise, the total physical exertion, the heart rate variability (HRV) fatigue level, the explosive power level, the heart rate curve, the pace curve, the physical exertion curve, and the aerobic or anaerobic training stress.

12. The method according to claim 5, characterized in that, The response that the user's physical strength value meets the preset conditions, outputting a second prompt message, including: In response to a preset proportion in which the user's physical strength value is greater than or equal to the initial physical strength value, the second prompt message is output.

13. The method according to claim 2, characterized in that, The method further includes: During the i-th round of HIIT exercise performed by the user, instructional multimedia for the HIIT exercise is played. When the first prompt message is output, pause the playback of the HIIT exercise instructional multimedia. When the second prompt message is output, the instructional multimedia for the HIIT exercise continues to play.

14. An electronic device, characterized in that, include: Processor and memory; The memory stores computer instructions; The processor executes computer instructions stored in the memory, causing the processor to perform the method as described in any one of claims 1-13.

15. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program or instructions that, when executed, implement the method as described in any one of claims 1-13.

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