A method for retrofitting exercise machines includes removably attaching a sensor module to a moving part of an exercise machine, the sensor module being configured to detect movements of the moving part and transmit the detected data by a first wireless communication connection, placing a control module in a vicinity of yet separated from the exercise machine, the control module being configured to receive the detected data, calculate an angle value and a speed range using the detected data and transmit the angle value and the speed range by a second wireless communication connection, providing a remote cloud-based application server configured to receive the angle value and the speed range via the second wireless communication connection, verify a user, produce data packets based on the angle value, the speed range and the verified user information and transmit the data packets to a display device.

An apparatus is provided for indicating a golf stance. The apparatus includes foot markers configured to provide an indication of where on the ground the golfer should place his feet and a reference grid arranged on the ground in a predetermined relationship relative to the foot markers, the reference grid including a plurality of points arranged in labelled rows and columns, thereby to identify each point in the reference grid. The apparatus has a golf club attachment including an attachment formation for attachment to a shaft of a golf club and an aiming aperture or reticule, wherein the golfer is able to align his eye with one of the points on the reference grid using or through the aiming aperture. The apparatus further has a ball marker and a support stand which supports the ball marker at an elevated position above the ground where the ball is intended to be placed, wherein the golfer is able to align his eye with the ball when placed on the ground using the ball marker. In use, (1) placement of the golfer's feet, (2) alignment of the golfer's eye (and accordingly head) with one of the points on the grid and the golf club using the aiming aperture, and (3) aligning the golfer's eye (and accordingly head) with the ball using the ball marker causes a desired or predictable stance of the golfer.

A method of varying a dynamic resistive force during a strength training exercise includes receiving a selection of the strength training exercise from a set of available strength training exercises and obtaining exercise logic for the strength training exercise from computer memory. The exercise logic provides instructions for generating a vector that defines the dynamic resistive force provided at an end effector of a strength training apparatus during the strength training exercise. The method includes determining a real-time geometric arrangement of a plurality of cables coupled to the end effector, generating, based on the real-time geometric arrangement of the plurality of cables and the exercise logic, time-varying operating setpoints for a plurality of actuator assemblies coupled to the plurality of cables, and exerting the dynamic resistive force at the end effector by controlling the plurality of actuator assemblies in accordance with the time-varying operating setpoints.

A method, including scanning a golf club to obtain scanning information; inputting the scanning information into a processing system; using at least one camera positioned behind and in-line to a golf swing direction and at least one lighting unit to obtain a series of images of a golf club during the golf swing; converting the series of images into parameterized motion representations; using at least one radar to obtain a radar signal; inputting the parameterized motion representations and the radar signal into the processing system; receiving golf club parameters and golf swing parameters as an output of the processing system; and generating a visual model of the golf club and the golf swing in a virtual space using the golf club parameters and the golf swing parameters.

The present invention provides system and method for tracking and analyzing golf shot, the method comprising: turning on a light source; a capturing a pair of images of the golf shot using a pair of stereo cameras having a same focal length and triggered by single signal; a analyzing a disparity between the pair of images; a producing a disparity map, a three dimension simulation, and a first motion analysis data; a capturing an image of the golf shot from before to after contact between a golf club and a golf ball using a single camera; a analyzing image sequences captured by the single camera; a producing a second motion analysis data including at least one of ball spinning, club face angle, and swing, and displaying the three dimension simulation, the image sequence, and the first and the second motion analysis data.

An exercise machine using motion sensor to track exercise, comprising: an exercise equipment, including a mainframe, the mainframe is fixed and won't be moved by user's movement, an operating mechanism, the operating mechanism is arranged on the mainframe and it will follow the movement of the user; wherein the operating mechanism having a motion sensor, inside the motion sensor having a multiple-axis tracking sensor module and a first microprocessor for detecting the height displacement of the operating mechanism and transmitting the height displacement signal to an electronic control device, then processing by a second microprocessor arranged inside the electronic control device to know whether the motion track of the user reach the preset position during exercise to ensure the effect of exercising.

An Internet of Thing (IoT) device includes a body with a processor, a camera and a wireless transceiver coupled to the processor.

A system and method for targeted neurological treatment using brainwave entrainment therapy with passive treatment that allows for targeted treatment of particular areas of the brain, particular neurological functions, particular neurological states, and combinations of areas, functions, and states. The system and method receive gait parameters for an individual and compare those against a database of historical gait data to determine if an onset neurodegenerative condition is present, and applies a brainwave entrainment therapy responsive to the determination of the condition. The system and method receive a neurological assessment identifying areas of the brain or neurological functions to be treated, select one or more treatment modalities and frequencies, select a treatment regimen, and apply brainwave entrainment using a treatment regimen while the subject engages in dual-task activities selected to stimulate the areas of the brain, neurological functions, or neurological states to be treated, enhanced, or altered.

A system for measuring golf ball trajectory characteristics is disclosed. The system includes artificial grass with a launch location for a golf ball and a plurality of wide-angle distance optical sensors mechanically connected to the artificial grass positioned such that a field of measurement of each wide-angle distance optical sensors intersects. The system also includes a central processing unit connected to the wide-angle distance optical sensors, the central processing unit configured to collect distance measurements from the wide-angle distance optical sensors and to determine a velocity of a trajectory of the golf ball from the launch location to the intersection of the field of measurement of each wide-angle distance optical sensors given a distance between the plurality of the wide-angle distance optical sensors, a distance between the plurality of the wide-angle distance optical sensors and the launch location, and the distance measurements from the plurality of the wide-angle distance optical sensors. Once the velocity of the trajectory of the golf ball is determined, the central processing unit transmits the velocity to a display.

An interchangeable and weight adjustable golf grip including at least an end cap body having integral receiving ports adapted to receive variable weights, electronic chips, sensors, gauges, lasers, cameras, or biometrics within and wherein the end cap is capable of housing the various weights, chips, sensors, etc. within the end cap so that a player can interchange the weights or sensors without removing the golf grip from the shaft in order to make adjustments and so that the player can play golf without removing any other portions of the grip. Further, the invention includes contemplation of a tip collette with integral receiving ports adapted to also harbor similar weights, or sensors, etc. Data from the sensors may be transmitted by Bluetooth transmission to a smartphone or a ball launch monitor system for analysis.