263 results about "Exercise performance" patented technology

The invention provides a personalized fitness system and method based on multi-modal data and an adaptive large model. According to the method, multi-modal data are integrated, and heterogeneous data collaborative analysis is realized by using a space-time alignment algorithm and a confidence coefficient weighting mechanism. A multi-task learning framework is adopted, physiological prediction, exercise risk early warning and psychological incentive strategy generation tasks are synchronously processed, a user stage target is adapted through a dynamic attention mechanism, and federal learning and transfer learning technologies are combined. A nonlinear periodic planning engine based on reinforcement learning dynamically adjusts training load and action difficulty according to real-time biomechanical simulation results and recovery state evaluation, and meanwhile, a lightweight model compression technology and end-side reverse dynamics calculation are adopted. Based on the scheme, the exercise performance prediction precision and the early warning timeliness are improved, and the exercise loss risk caused by overtraining is reduced; the cold start data bottleneck is broken through; low-delay virtual coach interaction and privacy protection are realized; and dynamically adjusting the training intensity and the incentive strategy.

According to the human body activity distinguishing device and method, through an intelligent insole system integrating an inertial sensor and a plantar pressure sensor and in combination with a multi-scale time window analysis method, gait data of a user are accurately collected and processed, daily activity modes such as walking, running and going upstairs and downstairs and changes of the modes are recognized, and the human body activity distinguishing effect is achieved. And real-time health feedback and rehabilitation support are provided. The intelligent insole system comprises an upper computer system, sensor integrated insole hardware and a module communicating with a user terminal and a cloud server. According to the system, multi-modal data is collected through an inertial sensor and a plantar pressure sensor, data processing is achieved in combination with data fusion and a multi-scale sliding time window method, finally, a random forest classifier is used for classifying activity modes, and the functions of health monitoring, posture improvement suggestion, falling risk assessment and the like are achieved. The exercise performance of the user is improved, and personalized health management is provided.

The invention relates to the technical field of rehabilitation medical treatment, in particular to a rehabilitation instrument motion mode control method and system, and the method comprises the steps: obtaining motion angle data and confrontation moment data of a user; determining whether the deviation between the actual motion track and a preset path exceeds a preset threshold value, determining whether the moment actively emitted by the user presents a continuous attenuation trend, and judging whether the motion performance of the user declines; if it is judged that the athletic performance of the user is reduced, diagnostic mechanical stimulation is applied; collecting mechanical response data; according to the mechanical response data, judging whether a counterforce source is active force reduction or non-autonomous muscle stretching reflex; if yes, the mode of the rehabilitation instrument is switched into a vibration assisting mode and a low-speed movement mode; and if the active force is reduced, switching the mode of the rehabilitation instrument to a force compensation mode. The intelligent rehabilitation instrument has the advantages that the movement mode of the rehabilitation instrument is intelligently adjusted, and the pertinence, safety and effectiveness of rehabilitation training are improved.

A series hybrid / human-powered vehicle includes a generator rotatably coupled to a crankset with foot or hand pedals, one or more motors electrically coupled to the generator and mechanically coupled to vehicle wheels, and a user input resistance device providing supplemental counter-torque to the crankset. A controller with a processor and memory executes instructions to: determine an optimal range of pedaling cadence and torque for a user, calculate a generator counter-torque at the optimal cadence, and set the user input resistance device to adjust the overall counter-torque, which comprises generator and supplemental counter-torques, to maintain it within the optimal range. A stationary fitness machine may incorporate similar components to enhance exercise performance.

A method and system for enhanced anthropometric analysis of exercise effectiveness comprising: selecting a reference exercise item from a selection of predetermined reference exercise items, wherein the reference exercise items are based on a subject having a reference anthropometry; retrieving a predetermined set of rules associated with said selected reference exercise item; providing anthropometric user information; providing an image sequence having a plurality of frames of a user performing movements associated with the selected reference exercise item; analysing the image sequence to extract anthropometric user information; calculating a discrepancy between the reference subject anthropometry and the user anthropometry for body parts associated with the selected reference exercise item; calculating a difference in a load level based on the anthropometric discrepancy between the reference subject anthropometry and the user anthropometry; adjusting the predetermined set of rules associated with the selected reference exercise item to calibrate for the calculated difference in load level; measuring one or more angles of body parts and / or joints of the user performing the movements from the image sequence; analysing the measurements of the one or more angles of body parts and / or joints against the calibrated set of rules to assess an efficiency of the exercise performance.

The invention provides a throwing action real-time guidance method based on causal inference and self-adaption, and the method comprises the steps: synchronously collecting the kinematics and electromyography data of an athlete through a multi-mode sensor, constructing and applying a dynamic causal graph model which integrates biomechanical priori knowledge and online self-adaption capability, processing the data in real time to generate deep causal enhancement state representation; and based on the model, performing autoregressive pre-judgment on the future motion trajectory of the athlete, and performing quantitative evaluation on the pre-judged trajectory by using a multi-objective cost function integrating athletic performance, injury risk and technical style. When the evaluation cost exceeds an intervention threshold value, a risk source is traced back to determine a kinematic error, and an error correction instruction is generated according to a preset error-instruction mapping relation; the fatigue state of an athlete is monitored in real time, model parameters are finely adjusted on line, a correction instruction is transmitted to the athlete in real time, and prospective and personalized intelligent guidance is achieved.

The invention discloses a multi-index real-time monitoring exercise cardiopulmonary test method and system, and relates to the technical field of cardiopulmonary function tests.The method comprises the steps that physiological parameters are synchronously collected through a plurality of high-precision physiological sensors, and time synchronization is conducted; performing wavelet transformation on each physiological parameter, extracting multi-scale features, reconstructing normalized physiological parameters, forming a multi-dimensional physiological state vector, performing ventilation compensation point and anaerobic threshold identification, and calculating a plurality of load indexes; and performing standardization processing on the plurality of load indexes, calculating a comprehensive health score, and generating a personalized health report according to the ventilation compensation point, the anaerobic threshold, the comprehensive health score and the time evolution curve. Accurate multi-dimensional data analysis and feature extraction are achieved through multi-scale wavelet transformation and normalization processing, key physiological mutational points are efficiently recognized in combination with dynamic time warping and a multi-dimensional CUSUM algorithm, a personalized health report is generated, real-time health assessment, trend analysis and training suggestions are provided, exercise performance optimization is helped, and exercise injuries are prevented.

A composition for human ingestion that provides improved bioaccesibility, solubility, and / or bioavailability of the extract of ginger is disclosed. The composition comprises an extract of ginger and a source of lithium. A method of improving bioaccesibility, solubility, and / or bioavailability of an extract of ginger is further disclosed, and the method comprises: providing the extract of ginger; and mixing a source of lithium with the ginger extract, thereby producing a water-soluble form of ginger extract. Also disclosed is a method of treating a gingerol-improvable condition that comprises administering to a subject 0.01-30,000 ml of a composition comprising an extract of ginger and a source of lithium. Further disclosed is a method of improving athletic performance in a subject that comprises administering to the subject 0.01-30,000 ml of a composition comprising an extract of ginger and a source of lithium prior to the subject exercising.

Training at the proper level of effort is important for athletes whose objective is to achieve the best results in the least time. In running, for example, pace is often monitored. However, pace alone does not reveal specific issues with regard to running form, efficiency, or technique, much less inform how training should be modified to improve performance or fitness. A sensing system and wearable sensor platform described herein provide real-time feedback to a user / wearer of his power expenditure during an activity. In one example, the system includes an inertial measurement unit (IMU) for acquiring multi-axis motion data at a first sampling rate, and an orientation sensor to acquire orientation data at a second sampling rate that is varied based on the multi-axis motion data.

The invention belongs to the technical field of lung rehabilitation training, and particularly relates to a lung rehabilitation training effect evaluation system and method based on multi-modal data fusion. According to the method, a dynamic reference model conforming to individual differences is established through three-dimensional pulmonary respiration mobility modeling based on patient CT images, individualized comparative analysis of lung function recovery states of different patients is achieved, and meanwhile external respiration dynamics and internal physiological state parameters are collected and fused; rehabilitation quality is evaluated from the two aspects of exercise performance and physiological response, scientificity and reliability of evaluation are remarkably improved, a patient can visually perceive difference between own breathing actions and an ideal state through AR visual correction prompts, active correction of actions and muscle memory formation are promoted, effectiveness of rehabilitation training is improved, and the rehabilitation training effect is improved. The training difficulty and the resistance threshold value are dynamically adjusted according to the historical evaluation result and the real-time correction effect, it is guaranteed that rehabilitation training is gradually strengthened within the safe and reasonable range, and the rehabilitation efficiency is improved.

A wearable device integrating a network of interactive sensors is disclosed, wherein said sensors are configured to detect, monitor, and transmit real-time spatial position data to a central control unit. The central control unit comprises a processing module that computes the relative positioning and orientation of each sensor within a predefined reference frame, enabling continuous user movement tracking. Upon reaching a predefined spatial condition, the system generates a feedback signal, triggering a responsive sensory output via a haptic, auditory, or visual feedback mechanism. The device employs multiple positioning technologies, including inertial measurement units (IMUs), accelerometers, gyroscopes, magnetometers, radio frequency identification (RFID), Bluetooth Low Energy (BLE), ultra-wideband (UWB), and infrared tracking to ensure high-precision spatial awareness. The system is designed for applications in sports performance optimization, medical rehabilitation, virtual and augmented reality (VR / AR), occupational safety, and industrial hazard detection.

The present invention discloses the use of tyrosol as an enhancer of the physiological effects of creatine and its application in continuous high-intensity exercise. The enhancement of physiological effects includes, but is not limited to, improves muscle endurance, reduces decline in muscle strength, enhances utilization of creatine by muscles, stimulation of the endurance-enhancing effects of creatine, reduces the decline of endurance levels, accelerates resynthesis of phosphocreatine, increases phosphocreatine levels, improves resistance performance, and enhances endurance exercise performance. Particularly, muscle endurance after continuous high-intensity exercise does not decrease or does not decrease significantly.

A composition for human ingestion that provides improved bioaccesibility, solubility, and / or bioavailability of the extract of ginger is disclosed. The composition comprises an extract of ginger and a source of lithium. A method of improving bioaccesibility, solubility, and / or bioavailability of an extract of ginger is further disclosed, and the method comprises: providing the extract of ginger; and mixing a source of lithium with the ginger extract, thereby producing a water-soluble form of ginger extract. Also disclosed is a method of treating a gingerol-improvable condition that comprises administering to a subject 0.01-30,000 ml of a composition comprising an extract of ginger and a source of lithium. Further disclosed is a method of improving athletic performance in a subject that comprises administering to the subject 0.01-30,000 ml of a composition comprising an extract of ginger and a source of lithium prior to the subject exercising.

The invention discloses a preparation method of a fructus cannabis protein peptide product with effects of resisting fatigue and improving exercise ability, which comprises the following steps: performing preliminary crushing, ultralow-temperature freezing micro-crushing and low-temperature continuous phase-change extraction degreasing on fructus cannabis, performing step-by-step hydrolysis by using polysaccharase and 2.4 L bacterial protease to extract fructus cannabis protein, performing low-temperature salting-out, and performing freeze-drying to obtain the fructus cannabis protein peptide product with the effects of resisting fatigue and improving exercise ability. The fructus cannabis protein peptide powder is prepared through low-temperature ultrasonic dissolution promotion, high-pressure micro-jet homogenization, compound enzyme C hydrolysis, 1% pepsase, high-temperature enzyme deactivation, chlorophyll removal through counter-current extraction, hydrogen peroxide decoloration, ultralow-temperature instantaneous concentration, low-temperature vacuum belt type drying and low-temperature ultrahigh-pressure sterilization. The fructus cannabis protein peptide prepared by the invention has the following remarkable effects: 1, the exercise ability is remarkably improved, the accumulation of lactic acid and urea nitrogen is reduced, the exhaustion time is prolonged, and the physical and mental fatigue is relieved; 2, the content of hepatic glycogen and muscle glycogen is obviously increased, the energy reserve of the body is increased, the explosive power and the reactivity are improved, and the athletic performance is improved; and 3, the antioxidant level of the body is improved, and fatigue and immune recovery after exercise are promoted.

The invention relates to the technical field of health monitoring and data processing, and provides a data processing system and method for exercise auxiliary monitoring, space-time alignment of heterogeneous exercise data is realized through a data fusion module, a digital twin representing user exercise health is generated, and the exercise health state of a user can be accurately represented; the risk prediction module constructs a parameter association graph based on a prior knowledge base and historical heterogeneous data, captures a change mode of motion risks through a long-short-term memory network, mines a coupling relationship among heterogeneous motion data through a graph convolutional neural network, and finally fuses two types of information to predict risk probability, so that potential damage risks can be identified more accurately; the monitoring management module determines the generation priority based on the risk probability, the moving target and the historical movement performance, then generates the intervention strategy through reinforcement learning, finally verifies the simulation effect of the intervention strategy through digital twin simulation, assists a user in accurate execution, and greatly improves the practicability and the intelligent level of the intervention strategy.

According to a first aspect of the present invention, it may be provided a computer- implemented athletic performance monitoring method. The method may comprise receiving input data including biomechanical measurement data captured by a sensor module of an article of footwear worn by a user engaged in an athletic activity. Furthermore, the method may include processing, preferably automatically processing, the input data using artificial intelligence to generate athletic performance information. This processing may involve generating a prompt for a generative language model based at least in part on the input data, prompting the generative language model using the prompt to obtain a reply, and generating the athletic performance information based at least in part on the reply from the generative language model. Additionally, the method may comprise causing displaying the athletic performance information to the user on a display screen of an electronic device of the user.

The invention relates to the field of medical care informatics, and discloses an exercise training management system based on multi-sensor fusion, which is characterized in that the system acquires calibration data to establish an individualized exercise physiological response baseline model, inputs actual exercise performance into the baseline model in training, and determines expected physiological signs; calculating a time sequence deviation value between the expected physiological sign and the actual physiological sign; when it is monitored that the athletic performance declines, attribution is carried out based on a time sequence deviation value, and the athletic performance declines are judged to be derived from conventional fatigue or potential physiological health risks, by introducing a time sequence deviation attribution mechanism, the technical problem that in the prior art, due to data isolation, the athletic performance decline causes cannot be judged is solved, and the probability that the athletic performance declines is lowered is lowered. Therefore, the method has the capability of distinguishing conventional fatigue from potential health risks, and decision conflicts between invalid exercise guidance and health risk early warning are avoided.

Orthobiologics systems and methods for evaluation of exercise performance, such as physical rehabilitation performance, alone or in combination with pain remediation strategies are disclosed herein. The disclosure provides surgical inserts conducive to healing, approaches for monitoring and evaluation of surgical and nonsurgical rehabilitation, and pain management, collectively for the encouragement of rehabilitation from physical pain such as movement related physical pain.

The present invention provides a method for improving exercise performance or preventing or relieving fatigue in mammal, including administration to the mammal a composition including: (i) an effective amount of BAIBA, or a pharmaceutically acceptable salt, acid, ester, polymer, analog or derivative thereof; and (ii) an effective amount of creatine. The present invention also provides a composition, including (i) an effective amount of BAIBA, or a pharmaceutically acceptable salt, acid, ester, polymer, analog or derivative thereof; and (ii) an effective amount of creatine, for improving exercise performance or preventing or relieving fatigue in a mammal. The methods and compositions of the invention can be used for enhancing muscle strength, increasing muscle content, improving muscle endurance; preventing body fatigue after exercise, accelerating recovery after exercise.

The technical scheme of the invention discloses a dynamic optimization system for the household rehabilitation training content of a stroke patient based on GRPO. The exercise performance and physiological feedback of the patient are collected in real time, the system can adjust the training content in a closed-loop mode, the scientificity, safety and efficiency of rehabilitation training are remarkably improved, and the purposes of progressive training difficulty and individualization are both achieved. The system disclosed by the invention not only breaks through the limitations of fixed templates, manual adjustment, feedback lag and the like of traditional rehabilitation training, but also has good expansibility, can be integrated with a rehabilitation robot, intelligent wearable equipment and a mobile health management platform, and promotes collaborative development of rehabilitation medicine, intelligent medical treatment and health industries. Therefore, a new personalized rehabilitation mode based on frontier artificial intelligence decision is provided for patients with cerebral apoplexy and related diseases, theory and engineering systems in the field of intelligent rehabilitation are greatly enriched, and the method has important clinical application value and wide industrial popularization prospects.

Athletic performance monitoring and tracking may provide multiple ways in which to track athletic movement and activity. Workouts may also be tagged with various parameters including mood, weather, terrain, athletic equipment, friends used and the like. Workout information may be shared to social messaging and networking outlets. Workout information shared may include map information including images of maps, interactive maps, links to maps, route information and the like and / or combinations thereof. Additionally or alternatively, an application may be configured to execute within a context of a social networking system to facilitate athletic activity data transfer and generation of workout entries in the social networking site.

Disclosed are an electronic device and a wearable device for providing a cardiopulmonary ability measurement function, and operation methods thereof. The operation method of an electronic device comprises the operations of: collecting, from a wearable device worn on the body of a user, sensor data measured by one or more sensors of the wearable device during a measurement period for measuring cardiopulmonary ability of the user; on the basis of the sensor data, determining exercise indicators of the user including an exercise speed of the user and a leg angle of the user; determining a first exercise evaluation indicator corresponding to an exercise energy value of the user on the basis of the exercise speed of the user and the leg angle of the user; determining a second exercise evaluation indicator corresponding to an exercise repetition count of the user during the measurement period on the basis of the leg angle of the user; determining a third exercise evaluation indicator corresponding to an exercise performance duration or a cumulative exercise repetition count of the user until the exercise speed of the user deviates from a target exercise speed range; and determining measurement result data for the cardiopulmonary ability of the user on the basis of the first exercise evaluation indicator, the second exercise evaluation indicator, and the third exercise evaluation indicator.

The utility model discloses a novel functional outsole related to half sole ejection system design and a heel cushioning device. The novel functional outsole comprises an outsole body used for manufacturing a sole, an ejection assembly arranged on the half sole section of the outsole body and a cushioning pad arranged on the rear sole section of the outsole body from front to back in sequence. A first containing groove and a second containing groove are formed in the half sole section and the rear sole section of the outsole body respectively, the ejection assembly comprises a foam nest arranged in the first containing groove and at least one elastic piece which is arranged on the foam nest and has elastic force, the elastic piece is used for providing forward jumping pushing force, and the cushioning pad is arranged in the second containing groove and used for buffering the elastic piece. The sole is used for absorbing the impact force of the sole during landing; according to the characteristics of body side movement, different cushioning and pushing force designs are adopted for the half sole and the rear sole of the sole, different functional requirements are met in a balanced mode, in the jumping project, an athlete can obtain enough pushing force in the jumping process, meanwhile, impact on joints is reduced when the athlete falls to the ground, and the movement performance and comfort are improved.

The present invention provides a polypeptide and a use thereof for promoting muscle hyperplasia and improving athletic performance, since the polypeptide provided by the present invention has activity for regulating the performance of proteins such as p-AMPK, AKT, mTOR and the like in a muscle hyperplasia pathway, by administering an effective amount of the polypeptide provided by the present invention or a composition containing the polypeptide to an individual, the activity of the polypeptide is improved, and the activity of the polypeptide is improved. The muscle hyperplasia and the muscle strength of the individual can be promoted, so that the effects of preventing or treating diseases related to muscle damage and improving the exercise performance can be achieved.

Orthobiologics systems and methods for evaluation of exercise performance, such as physical rehabilitation performance, alone or in combination with pain remediation strategies are disclosed herein. The disclosure provides surgical inserts conducive to healing, approaches for monitoring and evaluation of surgical and nonsurgical rehabilitation, and pain management, collectively for the encouragement of rehabilitation from physical pain such as movement related physical pain.

The utility model discloses a football sock beneficial to protecting legs and knees of children, which comprises a stocking, and a knee protecting component and a leg protecting component which are used for protecting the knees and the shanks of the children are sequentially arranged on the surface of the stocking from top to bottom; the knee protecting assembly comprises a protecting sleeve arranged at the knee of the stocking, and a silica gel pad is arranged between the protecting sleeve and the stocking; the knee protection assemblies and the leg protection assemblies are additionally arranged on the stockings, the knees of children can be protected through the knee protection assemblies, the legs of the children can be protected through the leg protection assemblies, the children are prevented from being accidentally injured during football sports, then the sports performance of the children can be improved, and sports injuries can be effectively prevented; meanwhile, the silica gel pad and the leg guard plate are detachably arranged, so that the silica gel pad and the leg guard plate can be detached when the stockings are cleaned or replaced subsequently, and therefore, the stockings can be cleaned conveniently, and the replacement cost can be reduced.

A server apparatus may be provided. The server apparatus may comprise a communication circuit memory and a processor. The processor may: when an exercise type in which a user participates in a challenge and a target value of the user are received from a user device through a communication circuit, identify a type of information related to the exercise type; in response to having transmitted a request for information corresponding to the identified type to the user device through the communication circuit, when the information corresponding to the identified type is received from the user device, identify an exercise ability of the user for the exercise type on the basis of the received information; acquire a correction value for correcting the target value of the user, on the basis of an exercise ability of each of a plurality of users who have participated in the challenge; transmit information about the correction value to the user device through the communication circuit so that the user device corrects the target value on the basis of the correction value; and display a user interface (UI) screen comprising the corrected target value and a character corresponding to the corrected target value.

Orthobiologics systems and methods for evaluation of exercise performance, such as physical rehabilitation performance, alone or in combination with pain remediation strategies are disclosed herein. The disclosure provides surgical inserts conducive to healing, approaches for monitoring and evaluation of surgical and nonsurgical rehabilitation, and pain management, collectively for the encouragement of rehabilitation from physical pain such as movement related physical pain.

The invention discloses an application of a prebiotic component in enhancing athletic ability and improving athletic performance. The prebiotic component is xylooligosaccharide. Animal experiments show that mice given with xylooligosaccharide can significantly improve the abundance of probiotics and enhance the muscle strength, constant-speed endurance and other movement functions of the mice. The xylooligosaccharide serving as an efficient prebiotic can be specifically utilized by specific probiotics in intestinal tracts, the abundance of the xylooligosaccharide is remarkably improved, growth of pathogenic bacteria is inhibited, then the micro-ecological environment of the intestinal tracts is optimized, and the exercise function improvement phenomena such as increase of muscle strength and delay of fatigue in endurance exercise are shown in behavioral tests. The cross-organ integration regulation and control from the intestinal microecology to the whole body physiological state and then to the athletic performance is reflected, so that the xylooligosaccharide has important significance in enhancing the athletic ability and improving the athletic performance.