A rhythm-guided exercise assistance method and application thereof

Abstract

The application discloses a rhythm guiding type exercise assisting method and application thereof, which is characterized in that the method is used for guiding an exerciser to follow the rhythm by sending a pre-set rhythm indication to the exerciser, so as to improve the training effect of the exerciser. The method can be applied to a skipping rope, a height reaching device and an abdominal wheel.

Description

Technical Field

[0001] This invention relates to a rhythm-guided motion assistance method and its application, belonging to the field of motion assistance technology. Background Technology

[0002] With increased awareness of health, exercise has become widely accepted. Scientific exercise refers to physical activity conducted under the guidance of scientific theories (including exercise science, biology, medicine, psychology, and exercise prescription), tailored to one's own health condition, that can improve physiological functions and qualities, and promote health. Scientific exercise can achieve exercise effects more quickly, improve the body's immunity, and promote metabolism.

[0003] Counting is a commonly used tool for expressing athletic performance; it is a direct representation of human motor function. Many sports in our lives use counting to determine athletic performance or to define training indicators, such as rope skipping, vertical jump, sit-ups, pull-ups, and push-ups.

[0004] During training, the primary goal is generally to complete a specified number of repetitions or higher within a set time. Regardless of the type of exercise, different exercise frequencies will lead to significant changes in bodily functions, such as heart rate and respiration. If the exercise frequency is inappropriate, the training effect will be insignificant or the athletic performance will be poor. Beginners, in particular, often train at the highest frequency from the start due to lack of experience, quickly reaching their physical limits, thus inevitably failing to achieve their desired overall performance. Therefore, a scientific exercise rhythm is crucial for improving athletic performance and training effectiveness. Currently, most sports assistance tools on the market are instantaneous technology tools, such as jump rope meters, vertical jump meters, and other sensor-based counting devices or mobile applications.

[0005] Chinese patent application CN104436516A discloses a rhythmic music jump rope structure. The technical approach involves embedding a music playback module into the rope's handle. While jumping, the handle emits rhythmic music that synchronizes with the body's movements, thus motivating people to jump and achieving the invention's objective. This effectively overcomes the drawback of jump rope being monotonous, leading to a lack of sustained effort and diminishing its fitness benefits. Although this patent application introduces the concept of rhythm into exercise, it merely uses musical rhythm as a means to overcome the monotony of exercise and does not apply the scientific principles of rhythm to jump rope. Summary of the Invention

[0006] The purpose of this invention is to provide a rhythm-guided exercise assistance method and its application. It can use a given rhythm to assist movement, thereby improving training effectiveness and athletic performance.

[0007] The technical solution of the present invention is a rhythm-guided exercise assistance method, characterized in that: by issuing a pre-set rhythm instruction to the exerciser, the exerciser is guided to follow the rhythm to improve the exerciser's training effect.

[0008] In the aforementioned rhythm-guided exercise assistance method, the beat indication can be an acoustic beat indication, a visible light beat indication, or a vibration beat indication. An acoustic beat indication can be a beat sound emitted by a metronome; a visible light beat indication can be a flashing light beat, a beam of light projected onto the ground or wall; and a vibration beat indication can be a vibration emitted by a wearable device on the athlete's body or a vibration generator at the point of contact between the exercise equipment and the human body.

[0009] In the aforementioned rhythm-guided exercise assistance method, the carrier that issues the pre-set beat instruction is an embedded device or a mobile terminal application. The embedded device can be a standalone device or a device module integrated into exercise equipment. The mobile terminal application can be an Active Front-End (AFF) on a smart wearable device, mobile phone, or tablet, which can utilize the hardware of the smart wearable device, mobile phone, or tablet to generate beat instructions.

[0010] In the aforementioned rhythm-guided movement assistance method, the set curve of the beat indication includes a first stage, a second stage, and a third stage with different beat frequencies performed sequentially over time, wherein the beat frequency of the first stage is the highest, the beat frequency of the second stage is the lowest, and the duration of the three stages is the same.

[0011] In the aforementioned rhythm-guided motion assistance method, preferably: the beat frequency of the third stage is the average of the total set target number over the total set time F, the beat frequency of the first stage is 115%F to 125%F, and the beat frequency of the second stage is 75%F to 85%F.

[0012] The application of rhythm-guided exercise assistance methods in rope skipping training involves using beats to guide athletes to skip rope at a set rhythm.

[0013] For students, a 60-second countdown is set, and three sets of beat instructions of 20 seconds each are given to athletes.

[0014] If the target number of jump ropes is set to 60, then the beat frequency for the first stage is 25 times / 20 seconds, the beat frequency for the second stage is 15 times / 20 seconds, and the beat frequency for the third stage is 20 times / 20 seconds.

[0015] If the target number of jump ropes is set to 90, then the beat frequency for the first stage is 35 times / 20 seconds, the beat frequency for the second stage is 25 times / 20 seconds, and the beat frequency for the third stage is 30 times / 20 seconds.

[0016] If the target number of jump ropes is set to 120, then the beat frequency for the first stage is 50 times / 20 seconds, the beat frequency for the second stage is 30 times / 20 seconds, and the beat frequency for the third stage is 40 times / 20 seconds.

[0017] If the target number of jump ropes is set to 150, then the beat frequency for the first stage is 60 times / 20 seconds, the beat frequency for the second stage is 40 times / 20 seconds, and the beat frequency for the third stage is 50 times / 20 seconds.

[0018] If the target number of jump ropes is set to 180, then the beat frequency for the first stage is 70 times / 20 seconds, the beat frequency for the second stage is 50 times / 20 seconds, and the beat frequency for the third stage is 60 times / 20 seconds.

[0019] For adults, set two consecutive 60-second countdowns as a group, for a total of 15 groups, with a 30-second rest period between each group; within each 60-second countdown, set the target number of jump ropes to 150 times. The beat frequency for the first stage is 60 times / 20 seconds, the beat frequency for the second stage is 40 times / 20 seconds, and the beat frequency for the third stage is 50 times / 20 seconds.

[0020] The application of rhythm-guided exercise assistance methods in vertical jumper training utilizes rhythm to guide athletes to perform vertical jump training according to a set rhythm.

[0021] The application of rhythm-guided exercise assistance methods in ab wheel training utilizes rhythm to guide exercisers to perform ab wheel training according to a set rhythm.

[0022] Compared with existing technologies, this invention guides athletes to follow a set rhythm by sending them a receptive beat, thereby assisting them to exercise more scientifically and improving their performance and training effectiveness, especially for beginners.

[0023] Furthermore, this invention, through numerous experiments, analyses, and summaries, has developed a rhythm indicator setting curve that better aligns with human physiological functions during various sports. This allows for the scientific allocation of an athlete's physical energy within a fixed exercise time, enabling the athlete to fully utilize their energy and achieve better athletic performance. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the setting curve when the target number of jump ropes is set to 60 in Example 1;

[0025] Figure 2 This is a schematic diagram of the setting curve when the target number of jump ropes is set to 90 in Example 1;

[0026] Figure 3 This is a schematic diagram of the setting curve when the target number of jump ropes is set to 120 in Example 1;

[0027] Figure 4 This is a schematic diagram of the setting curve when the target number of jump ropes is set to 160 in Example 1;

[0028] Figure 5 This is a schematic diagram of the setting curve when the target number of jump ropes is set to 180 in Example 1;

[0029] Figure 6 This is a schematic diagram of the setting curve for the intermittent rope skipping method in Example 1;

[0030] Figure 7 This is a schematic diagram of the error count in Example 1;

[0031] Figure 8 This is a block diagram of embodiment 2.

[0032] Figure 9 This is a circuit diagram of one implementation of the control module in Example 2.

[0033] Figure 10 This is the circuit diagram of the counting unit in Example 2.

[0034] Figure 11 This is the circuit diagram of the timing unit in Embodiment 2.

[0035] Figure 12 This is a block diagram of the module with the added anti-shake module in Example 2.

[0036] Reference numerals: 1. Power supply module; 2. Control module; 21. Counting unit; 22. Timing unit; 3. Sensor module; 4. Button module; 5. Beat indicator module; 6. Display module; 7. Anti-shake module. Detailed Implementation

[0037] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0038] Example 1: A rhythm-guided exercise assistance method guides the exerciser to follow a pre-set beat instruction, thereby improving training effectiveness. The beat instruction can be an auditory beat instruction, a visible light beat instruction, or a vibration beat instruction. A visible light beat instruction can project visible light onto the ground, projecting jumping numbers; this is suitable for situations where the exercise equipment is not in contact with the equipment or where the beat instruction carrier is inconvenient to contact. A vibration beat instruction can be implemented by installing a beat vibrator on the exercise equipment, suitable for situations where the equipment is in contact with the exerciser. The carrier for issuing the pre-set beat instruction is an embedded device or a mobile terminal application. Applicable equipment for the rhythm-guided exercise assistance method includes aerobic exercise equipment such as rope skipping, swimming, running, cycling, and vertical jumpers; anaerobic exercise equipment such as kettlebells, ab wheel dumbbells, and rehabilitation equipment. It can also be applied to smart wearable devices such as rhythmic exercise bracelets or other independent modules.

[0039] Taking rope skipping as an example, targeting students, the main goal is to improve their rope skipping test scores (60-second count test) during school. The set curve for the beat indicator is as follows: Figures 1-5 The five sets of 60-second countdown beat indicators shown are available for selection. When the target number of jump ropes is selected as 60, the first 20 seconds will emit 25 even beat indicators, the second 20 seconds will emit 15 beat indicators, and the third 20 seconds will emit 20 beat indicators. This option is mainly for primary school students who have just learned to jump rope and can effectively help them improve their jump rope performance quickly.

[0040] If the target number of jump ropes is set to 90, then the number of beats indicated in the three stages are 35, 25 and 30 respectively.

[0041] If the target number of jump ropes is set to 120, then the number of beats for the three stages are 50, 30, and 40 respectively.

[0042] If the target number of jump ropes is set to 150, then the number of beats for the three stages are 60, 40 and 50 respectively.

[0043] If the target number of jump ropes is set to 180, then the number of beats for the three stages are 70, 50, and 60 respectively.

[0044] For adults, set two 60-second countdowns with a 30-second interval. Within each 60-second countdown, set the target number of jump ropes to 150. The beat frequency for the first stage is 60 jumps / 20 seconds, the beat frequency for the second stage is 40 jumps / 20 seconds, and the beat frequency for the third stage is 50 jumps / 20 seconds.

[0045] For adults, the interval jump rope method is used, primarily for fat burning and weight loss. Set a speed of 150 jumps per minute for two minutes, then rest for 30 seconds, repeating 15 times. Figure 6 As shown.

[0046] Example 2: Experimental verification of Example 1.

[0047] 1. Selection of control and experimental groups: 20 boys and 20 girls from the first and second grades were randomly selected and divided into two groups, one as the experimental group and the other as the control group.

[0048] The experimental group selected the beat instruction based on their 60-second jump rope performance before the experiment. If their performance before the experiment was less than 90 jumps, they selected to set a target number of 90 jumps. Figure 1 Training should be conducted using the beat instructions, with 4 training sessions recorded daily and weekly tests (standard tests without beat instructions). If the score improves to 90 or more but less than 120, then set a jump rope target of 120. Figure 2 Training was conducted using beat instructions, and this process was repeated for a total of 3 months, during which test results were recorded.

[0049] The control group practiced freely, checked in 4 times a day for 3 months, and recorded their test results for the 3 months.

[0050] 2. Changes in data (mean ± standard deviation) before and after the experiment in the control group are shown in the table below.

[0051] Group Before the experiment First month Second month March Boys 120.55±26.35 131.45±26.32 135.78±23.30 137.35±26.60 girl 114.80±24.50 128.74±21.64 131.40±20.45 139.40±20.60

[0052] The following table shows a comparative analysis of the data from the control group before and after the three-month experiment.

[0053] Group Before the experiment After the experiment p-value Boys 120.55±26.35 137.35±26.60 0.042 girl 114.80±24.50 139.40±20.60 0.038

[0054] Note: The p-value is the significance level obtained by performing a t-test on the samples. P < 0.05 indicates a significant difference, and P < 0.01 indicates a highly significant difference.

[0055] 3. The changes in data before and after the experiment in the experimental group are shown in the table below.

[0056] Group Before the experiment First month Second month March Boys 121.60±25.65 125.60±25.40 136.48±32.18 157.45±27.30 girl 113.24±18.78 124.66±22.32 135.62±28.65 162.25±23.48

[0057] The following table shows a comparative analysis of the data before and after the three-month experiment in the experimental group.

[0058] Group Before the experiment After the experiment p-value Boys 121.60±25.65 157.45±27.30 0.005 girl 113.24±18.78 162.25±23.48 0.004

[0059] 4. The number of errors (mean) in 60-second rope skipping between the experimental group and the control group is shown in the table below.

[0060] Group Before the experiment First month Second month March Males (experimental group) 3.2 1.6 1.8 2.2 Female students (experimental group) 2.6 1.5 1.6 2.0 Males (control group) 3.3 3.6 4.0 4.3 Females (control group) 2.7 3.3 2.4 3.8

[0061] 5. Analysis of experimental results.

[0062] The number of jump ropes in the control group and the experimental group in the first minute before the experiment was similar, indicating a relatively fair experiment. After three months of training, the control group's performance steadily improved, while the experimental group's performance actually declined in the first month. This was because the experimental group needed to adapt to the set rhythm, which conflicted with their previous jump rope habits, negatively impacting their performance. However, by the third month, the experimental group's performance had significantly improved compared to the control group. This demonstrates that the method of this invention is highly effective in improving students' jump rope performance.

[0063] Regarding the control of error count, the control group showed little change over three months, remaining essentially flat, while the experimental group experienced a significant decrease starting from the first month. Furthermore, after three months, while overall performance improved substantially, the number of errors did not rebound significantly. Specific changes are as follows: Figure 7 As shown.

[0064] Example 2. A rhythm-guided jump rope assist device, such as... Figure 8 As shown: It includes a power module 1, a control module 2, and a beat indicator module 5, which are installed on the jump rope handle;

[0065] The power module 1 is used to supply power to the control module 2 and the beat indicator module 5;

[0066] The control module 2 is used to output a beat control signal to the beat indication module 5;

[0067] The beat indication module 5 is used to generate beat indication in response to the beat control signal of the control module 2.

[0068] The beat indicator module 5 can be an electronic metronome, or it can be integrated with the sensor module 3, button module 4 and display module 6 as an integrated component.

[0069] The power module 1 includes a portable battery, which can be a dry cell battery or a lithium battery, etc. In this embodiment, a 3V DC power supply is used.

[0070] Sensor module 3 can be implemented in several ways:

[0071] Reference Figure 9In one embodiment, the sensor module 3 includes at least one Hall chip U3, and the output terminal OUT of the Hall chip U3 is electrically connected to the input terminal LVDIN1 / P03 of the control module 2 through a pull-up resistor R7. The Hall IC in a jump rope counter is typically installed in the middle of the jump rope handle or rope. The design of the sensor module 3 on the handle helps protect the stability of the component installation. Placing the sensor module 3 on the rope body is beneficial because in many jump rope competitions, especially during fast jumps, the handle's movement is often very small, or the user grips the end of the rope, which can easily interfere with the accuracy of the Hall IC. Therefore, placing the sensor module 3 on the rope body helps improve the accuracy of the count.

[0072] When the jump rope begins to rotate, it drives a rotating magnet or magnetic ring, creating a change in the magnetic field around the Hall IC. The Hall IC senses this change and generates an electrical signal, which is sent to control module 2 for processing. Control module 2 records each signal sensed by the Hall IC and converts the analog signal into a digital count value, thus achieving the counting function. This allows for precise counting, avoiding errors and omissions that can occur with traditional manual counting methods. Furthermore, the Hall IC can perform continuous counting, accurately recording each jump even at high speeds. The Hall IC can also automatically power on / off the counter, saving energy and extending its lifespan.

[0073] In other embodiments, sensor module 3 can also use a force sensor instead of a Hall IC to achieve the counting function. For example, a resistance strain gauge load cell is based on the principle that an elastic element undergoes elastic deformation under external force, causing the resistance strain gauge attached to its surface to deform accordingly. After deformation, the resistance of the strain gauge changes, and this change in resistance is converted into an electrical signal by a corresponding measuring circuit, thus completing the process of converting external force into an electrical signal. (Refer to...) Figure 2 The button module 4 includes a button group consisting of multiple parallel buttons. One end of the parallel button group is grounded, and the other end is sequentially electrically connected to different input terminals of the control module 2. In this embodiment, the button group includes a start / stop button S1 and a reset button S2. Different buttons facilitate the selection of different functions of the jump rope. Furthermore, different button actions can be combined; for example, pressing the buttons simultaneously activates the countdown function, or pressing them twice consecutively enters the adjustment mode. These settings can be customized according to specific usage scenarios.

[0074] Control module 2 includes control chip U2. The power supply terminal VDD and ground terminal GND of control chip U2 are grounded through capacitor C1 and capacitor C2, respectively. Capacitors C1 and C2 help to filter the signal, ensuring signal stability and thus improving counting accuracy. The counting unit 21 and timing unit 22 are built-in functional modules of the chip.

[0075] Correspondingly, the beat indicator module 5 includes a buzzer U1 and a drive circuit. The drive circuit includes a transistor Q1. The base of transistor Q1 is electrically connected to the output terminal P27 / SWCLK of control module 2 through resistor R5. The emitter of transistor Q1 is grounded. A second resistor R6 is connected in parallel between the base and emitter of transistor Q1. The collector of transistor Q1 is electrically connected to the negative terminal of the first buzzer U1. The positive terminal of the first buzzer U1 is electrically connected to the DC power supply VCC.

[0076] In other embodiments, the control module 2 includes a counting unit 21 and a timing unit 22. (See also...) Figure 10 The counting unit 21 includes multiple counters matching the number of digital tubes, forming a multi-digit n-ary counter. The output of each counter is electrically connected to a decoder, and the output of the decoder is correspondingly electrically connected to the digital tube. The input of the n-ary counter is electrically connected to the output of the sensor module 3. In this embodiment, four decimal counters are used to form a four-digit decimal counter. Figure 10 The circuit diagrams for the units and tens digits are shown below; the principle is the same for the hundreds and thousands digits. The sensor module 3 outputs pulses corresponding to the number of jump rope rotations. The counting unit 21 counts the number of pulses, thus counting the number of jump rope rotations.

[0077] Reference Figure 11The timing unit 22 includes a timing resistor R8 and a timing capacitor C4 connected in series. The beat indicator module 5 also has a structure corresponding to the control module 2 in this embodiment. The beat indicator module 5 includes a second buzzer. The end of the timing resistor R8 away from the timing capacitor C4 is electrically connected to a DC power supply, and the first button S3 of the button module 4 is connected in series between the DC power supply and the timing resistor R8. The end of the timing capacitor C4 away from the timing resistor R8 is grounded. A resistor R9 is connected in parallel across the two ends of the timing capacitor C4. The connection point between the timing resistor R8 and the timing capacitor C4 is electrically connected to the trigger terminal of the thyristor D1. The positive terminal of the thyristor D1 is electrically connected to the negative terminal of the second buzzer, and the negative terminal of the thyristor D1 is grounded. The positive terminal of the second buzzer is electrically connected to the connection point between the first button S3 and the timing resistor R8. At least one diode is connected in series between the trigger terminal of the thyristor D1 and the end of the timing capacitor C4 away from ground. The negative terminal of the diode connected in series is electrically connected to the trigger terminal of the thyristor. In this embodiment, three diodes are connected in series, namely diode D2, diode D3, and diode D4. The timing resistor R8 can be set to a resistor with a fixed resistance value or a sliding rheostat to facilitate changing the timing time.

[0078] Started by the first button, the timing circuit utilizes the charging and discharging characteristics of a capacitor, employing a timing resistor R8 and a timing capacitor C4 to form a charging circuit. The larger the values ​​of the resistor and capacitor, the longer the timing duration. When the voltage across the timing capacitor C4 continuously rises to a level sufficient to trigger thyristor D1, thyristor D1 conducts, and the second buzzer sounds an alarm. By connecting a diode in series, the trigger voltage of the thyristor is increased, thereby extending the timing time of the timing unit 22.

[0079] Reference Figure 9 The display module 6 includes a digital tube, and multiple input pins of the digital tube are electrically connected to multiple output pins of the control module 2. This embodiment uses a four-digit digital tube, with each digital tube consisting of eight LED segments. The digital tube facilitates the display of various jump rope data, including count data, timing data, and beat data. The count data, timing data, and beat data can be implemented according to different built-in functions and ultimately displayed through the digital tube.

[0080] Reference Figure 12 Since the bounce phenomenon of the button switch can affect the stability of the circuit, in other embodiments, this application may also include an anti-bounce module 7. The anti-bounce module 7 includes an SR trigger, which is electrically connected between the button module 4 and the control module 2. The anti-bounce module 7 is a relatively mature technology and will not be described in detail here. The button bounce phenomenon is eliminated by setting the anti-bounce module 7.

[0081] The implementation principle of this application embodiment is as follows: the button module 4 receives user input, such as power on / off, parameter adjustment, and zeroing; the counting method uses the sensor module 3 to collect changes in magnetic fields or analog quantities such as force changes, converts them into electrical signals, and sends them to the control module 2 for processing. The control module 2 uses analog-to-digital conversion to convert the analog signals into digital signals, which are then output to the display module 6 and the beat indicator module 5 for response. The beat indicator module 5 can output beat information to the user using components such as a buzzer.

[0082] Example 3. Rhythm-guided height-reaching device assistance method. Similar to Example 1, the method allows for the setting of multiple selectable beat indicator curves based on a fixed countdown time, with each curve consisting of three stages. The beat frequency of the third stage is the average of the total set target number over the total set time (F). The beat frequency of the first stage is 115%F to 125%F, and the beat frequency of the second stage is 75%F to 85%F. Simultaneously, a counter can be set on the height-reaching device to monitor the completion status in real time and compare it with the set curves, outputting the rhythm matching degree to the user to improve the user's rhythm following ability.

[0083] Example 4. Rhythm-guided ab wheel assistance method. Multiple selectable beat indicator curves can be set according to actual needs, with a fixed countdown timer. Each set has three stages. The beat frequency of the third stage is the average of the total target number over the total set time (F). The beat frequency of the first stage is 115%F to 125%F, and the beat frequency of the second stage is 75%F to 85%F. Simultaneously, a counter can be set on the ab wheel to monitor the completion status in real time and compare it with the set curves, outputting the rhythm matching degree to the user to improve the user's rhythm following.

Claims

1. A rhythmically guided exercise assistance method, characterized by: The method comprises the following steps: issuing a preset rhythm indication to a sportsman to guide the sportsman to follow the rhythm to improve the training effect of the sportsman; the setting curve of the rhythm indication comprises a first stage, a second stage and a third stage with different rhythm frequencies in sequence according to time, wherein the rhythm frequency of the first stage is the highest, the rhythm frequency of the second stage is the lowest, and the duration of the three stages is the same.

2. The rhythmically guided motion assistance method according to claim 1, characterized by: The rhythm indication is a sound rhythm indication, a visible light rhythm indication or a vibration rhythm indication.

3. The rhythmically guided motion assistance method according to claim 1, characterized by: The carrier for issuing the preset rhythm indication is an embedded device or a mobile terminal application program.

4. The rhythmically guided motion assistance method according to claim 1, characterized by: The rhythm frequency of the third stage is an average number F of total setting target numbers in total setting time, the rhythm frequency of the first stage is 115%F-125%F, and the rhythm frequency of the second stage is 75%F-85%F.

5. The method according to any one of claims 1-4 is applied to rope skipping training.

6. The method according to claim 5 is applied to rhythm-guided sports auxiliary method in rope skipping training, characterized in that: a 60S countdown is set, and three groups of rhythm indications are issued to the sportsman in 20S each time; If the set rope skipping target number is 60, the rhythm frequency of the first stage is 25 times / 20S, the rhythm frequency of the second stage is 15 times / 20S, and the rhythm frequency of the third stage is 20 times / 20S; If the set rope skipping target number is 90, the rhythm frequency of the first stage is 35 times / 20S, the rhythm frequency of the second stage is 25 times / 20S, and the rhythm frequency of the third stage is 30 times / 20S; If the set rope skipping target number is 120, the rhythm frequency of the first stage is 50 times / 20S, the rhythm frequency of the second stage is 30 times / 20S, and the rhythm frequency of the third stage is 40 times / 20S; If the set rope skipping target number is 150, the rhythm frequency of the first stage is 60 times / 20S, the rhythm frequency of the second stage is 40 times / 20S, and the rhythm frequency of the third stage is 50 times / 20S; If the set rope skipping target number is 180, the rhythm frequency of the first stage is 70 times / 20S, the rhythm frequency of the second stage is 50 times / 20S, and the rhythm frequency of the third stage is 60 times / 20S. For adults, two consecutive 60S countdowns are set as a group, a total of 15 groups, and a 30S rest time is set between each group; in each 60S countdown, the rope skipping target number is set to 150, the rhythm frequency of the first stage is 60 times / 20S, the rhythm frequency of the second stage is 40 times / 20S, and the rhythm frequency of the third stage is 50 times / 20S.

7. Use of the method according to claim 5 in a rhythmically guided movement assistance method in skipping training, characterized in that:

8. The method according to any one of claims 1-4 is applied to high reaching training.

9. The method according to any one of claims 1-4 is applied to abdominal wheel training. ​

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