A training, rehabilitation, and recovery system comprises an exercise apparatus including a user interface member coupled to a plurality of links and joints, brakes capable of resisting movement of at least a subset of the links or joints, and sensors capable of sensing movement at the joints or the user interface member. The system also includes a processor configured to receive from the sensors positional data of the links or joints over an initial movement of the apparatus by a user, from which positional coordinates of the user interface member are calculated and a reference trajectory is established. An end space is defined based on the reference trajectory. Over a subsequent movement of the apparatus by the user, the processor receives additional positional data and determines a completion of a repetition based on the positional coordinates of the subsequent movement and the defined end space.

Disclosed is a mat, method, and program for measuring a golf posture that are capable of measuring a golf club swing speed. The golf posture measuring mat capable includes a sensor unit sensing a pressure corresponding to a golf posture of a user and a trajectory of a head of a golf club, a control unit analyzing the golf posture of the user and a swing speed of the golf club based on a sensed signal of the sensor unit, a display unit displaying analysis data analyzed by the control unit, and a storage unit storing the analysis data and reference data. A plurality of sensors in the sensor unit are arranged one-dimensionally or two-dimensionally on a mat plate. Each of the plurality of sensors includes a single sensor including one among a capacitive pressure sensor, a resistive pressure sensor, and a hybrid pressure sensor, or includes a composite sensor including two or more among the capacitive pressure sensor, the resistive pressure sensor, and the hybrid pressure sensor.

An apparatus which accurately analyzes a motion state of an exercise appliance and performs a notification of the accurately analyzed motion state. A sensor unit includes a sensor section that is attached to a golf club and detects a swing motion of the golf club, and an imaging portion that captures an image of a part of interest corresponding to the golf club.

Disclosed herein are an apparatus for writing a motion script and an apparatus and method for self-teaching of a motion. The method for self-teaching of a motion, in which the apparatus for writing a motion script and the apparatus for self-teaching of a motion are used, includes creating, by the apparatus for writing a motion script, a motion script based on expert motion of a first user; analyzing, by the apparatus for self-teaching of a motion, a motion of a second user, who learns the expert motion, based on the motion script; and outputting, by the apparatus for self-teaching of a motion, a result of analysis of the motion of the second user.

A user interface for an interactive exercise system includes a display module held by a mechanical support system, with the display module able to display a video of a trainer. The trainer can be presented in full body view against a black background and a mirror element attached to at least partially cover the display module.

An embodiment of the present invention provides a Taekwondo Poomsae training system for improving Poomsae training effects of a trainee who conducts Taekwondo Poomsae training on pattern lines on a floor using three-dimensional information and image information. The Taekwondo Poomsae training system includes: a plurality of screens provided on the front and rear side regions and both side regions, respectively; a sensor unit provided in a plural number on the upper portion and the inner portion of the screen to detect the three-dimensional information of the trainee; a photographing unit provided on the upper portion of the screen to photograph the training image information of the trainee; a main control unit in which the three-dimensional information of the trainee and pre-stored Taekwondo basic pattern line operation information are compared to create a calibration training information of the trainee.

Embodiments of a system and/or method can include: a set of weight sensor subsystems associated with the set of users, wherein a weight sensor subsystem of the set of weight sensor subsystems comprises a weight sensor operable to collect a weight dataset for a user, wherein the weight dataset is associated with a physical activity characteristic of the user, and a wireless communication module operable to transmit the weight dataset; and a medical improvement subsystem wirelessly connectable to the set of weight sensor subsystems, wherein the medical improvement subsystem is operable to: assign the user to a user subgroup based on the physical activity characteristic of the user; determine a physical activity metric based on the weight dataset; and promote a therapeutic intervention to the user based on the physical activity metric, where the therapeutic intervention is operable to improve the status of the first user.

Embodiments provided herein measure metrics of an athletic action and an object associated therewith, and more particularly, to measuring the metrics and characteristics of a baseball during the wind-up, release, flight, and catch of a pitch sequence. Methods may include: receiving, from at least one motion sensor associated with an object, acceleration data and angular velocity data of the object in response to an athletic action performed on the object; processing the acceleration data to establish vector rotation data between a frame of reference of the object and an Earth frame of reference; applying the vector rotation data to the acceleration data to obtain acceleration of the object in the Earth frame of reference; applying the vector rotation data to the angular velocity data to obtain angular velocity of the object in the Earth frame of reference.

Systems and methods for management and scheduling of differential air pressure (DAP) and other unweighted or assisted treatment systems are provided. The methods and systems can include generation of a suggested workout based on matching user data to data of other users sharing similar characteristics using an aggregate database of user information and related workout information. The methods and systems can include matching a user to an available and/or appropriate DAP system. Also provided are methods and systems including performing a workout and uploading performance information to an aggregate database of user information.

There is described an integrated unweighted gait training system having an unweighting system comprising a computer controller; a gait measurement system in communication with the controller; and a display in communication with the computer controller adapted and configured to provide real-time feedback to a user of the integrated unweighting gait training system. The unweighting system may be a differential air pressure (DAP) unweighting system or a non-DAP unweighting system.