A method includes irradiating a layer of photosensitive material with a beam of light having a selected polarization orientation, and scanning the beam of light over an iso-phasic contour of a pattern to be formed in the layer of photosensitive material while maintaining the selected polarization orientation. A computer-implemented method includes receiving, by a computer processor, a stream of sensory signals indicating user heart rate and/or respiration rate, accessing a workout script stored in memory, where the workout script has markup applied thereto that specifies one or more actions to be taken in response to the stream of sensory signals, determining, based on the received stream of sensory signals and the markup applied to the workout script, that the user heart rate and/or respiration rate falls outside a target zone, and adjusting content of the workout script in response to the determination.

This present invention relates to an E-bike built for daily commuting with a special software allowing the E-bike to be converted into a high-end smart trainer using the regenerative brake torque as a resistance in order to work out and recharge the battery. The software/application allows to control the resistance in real time and read all the data in order to create a custom workout routine while charging the battery. The E-bike can be connected to third party virtual cycling software through the ANT+ protocol to maximize the potential.

A method includes receiving treatment data pertaining to a user capable of using a treatment device to perform a treatment plan and receiving activity data pertaining to the user while the user engages in at least one activity. The method also includes generating treatment information using the treatment data and the activity data and writing to an associated memory, for access by a healthcare professional, the treatment information. The method also includes modifying at least one aspect of the treatment plan in response to receiving, from the healthcare professional, treatment plan input including at least one modification to the at least one aspect of the treatment plan.

An interactive exercise system includes an exercise machine having a display able to present videos, a three-dimensional camera system, and local processing system able to provide pose estimation based on data from the three-dimensional camera system. The system also includes a communication module for connection to a cloud processing system, with the cloud processing system supporting exercise related analytics including those based on pose estimation provided by the local processing system.

A system for multi-track playback of media content includes: a media device; a user interface, provided at the media device, which displays a visual array of media options, a playback logic, provided within the media device, which is configured so that, while a selected point or region is determined by the user interface as being moved in response to user input, within the visual array of media options, the system determines media options that are proximate to the selected point or region, and adjusts playback parameters for corresponding media content items, by crossfading or otherwise combining playback to reflect the media options relative distances from the selected point or region; and a tempo logic, provided within the media device, which is configured to provide or receive a selected tempo and provide the one or more media content items associated with the selected tempo.

A control system for controlling one or more of a plurality of exercise apparatuses across a network comprises a processor; a communication subsystem configured to communication with the plurality of exercise apparatuses across the network; and memory for storing information about one or more users. The information comprises, for each user, identity information, including a user identifier, and a resistance level indicator. Upon receipt of a user identifier from an exercise apparatus in the network, the processor is configured to identify the resistance level indicator stored in the memory corresponding to the user identifier, and cause the communication subsystem to transmit to the exercise apparatus the resistance level indicator for that user. Upon receipt of a performance parameter of a user from an exercise apparatus in the network, the processor is configured to determine whether or not to modify the resistance level indicator of that user stored in the memory based on the received performance parameter.

An exercise treadmill is disclosed. The treadmill can include one or more sensors to acquire input data. A computer system can trigger one or more actions based on the input data. The input data can correspond to a lengthwise position of the user along a length of a usable surface of the platform and/or a lateral position of the user on the belt. The action(s) can include providing feedback to the user and/or adjusting rotation of the belt and/or a resistance of rotation of the belt. The adjustment can be performed in response to input from a user control requesting the adjustment.

Stationary exercise machine. In one aspect of the disclosure, a stationary exercise machine may include one or more moveable members configured to be moved by a user, an actuator configured to selectively adjust the speed of, or the amount of resistance on, the one or more moveable members, and one or more processors. The one or more processors may be configured to receive a video, execute the video set to a first difficulty level, receive a second difficulty level, and execute the video reset to the second difficulty level.

An interactive exercise system includes a mechanical support system and a display module held by the mechanical support system. A force-controlled motor is attached to the mechanical support system and a reel is driven by the force-controlled motor. The interactive exercise system also has a handle graspable by a user and includes a cord extending between the reel and the handle. The handle or other accessory can be attached by a quick release mechanism. Force applied through the force-controlled motor is based at least in part on detected user force input.

A pull-up fitness exercise machine with a remote intelligent control device, comprising a base stably supporting all components of the invention, a vertical support fixed behind the base, a set of top cantilevers projecting from the vertical support and having a holding crossbar for exercise, and a multi-swiveling rod assembly pivoted below the vertical support and having a horizontal support plate. The multi-swiveling rod assembly is further connected with an auxiliary pushing unit that can adjust the pushing force, so as to provide the multi-swiveling rod assembly with a proper upward pushing force. By using a microcomputer intelligent control device with built-in control software and an operating interface in cooperation with more than two sets of position detectors, the multi-swiveling rod assembly and the auxiliary pushing unit of the pull-up fitness exercise machine can be intelligently controlled. Moreover, the microcomputer intelligent control device is provided with a Bluetooth networking system and a Wi-Fi networking system for remotely controlling the intensity of the pushing force of the pull-up fitness exercise machine.