A timing device is provided herein. The timing device includes a housing defining an aperture in a surface thereof. An elongated member is extendable from the housing. A wheel is attached to an interior surface of the housing. An encoder is operably coupled to the wheel and is configured to calculate a rotational velocity of the wheel. A controller is configured to calculate a linear velocity of the elongated member based on the rotational velocity of the wheel.

A modular and dynamic force apparatus for adjusting standard and dynamic torque-to-linear forces during physical activity in real-time, the apparatus including a force module, a user device and an apparatus tracking processing unit. The force module includes an open hub attachment point, wherein the open hub attaches the apparatus to an external source, one or more sensors measuring data for physical activity efficiency, an internal processor, wireless radio and force sensor module, a variable length cable, a force generating component, and motor controls. The internal processor, wireless radio and force sensor module includes an apparatus tracking measurement unit (“ATMU”) adapted to measure data, a first electronic communications channel for transmitting the measured data to an apparatus tracking processing unit (“ATPU”), and a second electronic communications channel for transmitting one or more apparatus conditions data to adjust dynamic forces. The user device receives one or more apparatus conditions data over the second electronic communications channel for real-time notification and/or adjustments to the user. The user interface includes a display that provides feedback and an apparatus tracking processing unit (“ATPU”). The ATPU includes the first electronic communications channel for receiving the measured data from the ATMU, a microprocessor, a memory storage area, a database stored in the memory storage area, and a tracking processing module located in the memory storage are. The database stores a first set of evaluation rules and a second set of evaluation rules, the first set of evaluation rules corresponding to one or more tracking parameters, and the second set of evaluation rules corresponding to the one or more apparatus conditions. The tracking processing includes program instructions that, when executed by the microprocessor, causes the microprocessor to determine the one or more tracking parameters using the measured data and the first set of evaluation rules, and determine the one or more apparatus conditions data using the one or more tracking parameters and the second set of evaluation rules.

The invention relates to an adjustable seat device (10) that includes: a linear support (38); at least one upper bearing means of the linear support configured to bear on a horizontal surface at the edge of a swimming pool and at least one lower bearing means of the linear support configured to bear on an inner wall of the swimming pool; a seat (28); an upper seat rod (36), having one end provided with a first seat slide (29) configured to slide along the linear support and a locking means (30) for locking the first slide in position on the linear support; a lower seat rod (37), having one end provided with a second seat slide (31) configured to slide along the linear support and a locking means (32) for locking the second slide in position on the linear support,
the two seat rods jointly supporting the seat and being connected to one another by a swivel link (35). The seat slides slide independently along the linear support, the joint sliding of the seat slides adjusting the height of the seat and the respective sliding of the seat slides adjusting at least the separation between the seat and the linear support.

The present invention is a tethered resistance swim training apparatus with a pulley that includes an electronic tachometer to measure the rotations of the wheel of the pulley and strain gauge to measure the force pulling on the body of the pulley. The pulley, also referred to as “smart pulley”, can be implemented in many tethered swim training apparatuses of different arrangements. With the tachometer and strain gauge the power and other performance metrics can be calculated while a swimmer is using the apparatus. A load cell or similar can be used in place of a strain gauge. The sensors may be connected via wired or wireless communications to a computer (tablet, laptop, personal computer, server, or the like) for processing of the signals and display on an electronic display.

Light-up and/or glowing gear comprising: at least one item of gear; and any device or mechanism to light up or glow, e.g., at least one light, lighting system and/or glowing device, etc. The at least one light, lighting system and/or glowing device being permanently or reversibly attached to the at least one item of gear.

A controller is connected to receive an input signal from at least one accelerometer. The controller comprises an interface facilitating input and output pins/ports, and a filter module to filter the input signal from at least one accelerometer. The controller includes a stroke segmentation module configured to determine at least two parameters comprising a first parameter and a second parameter from the filtered input signal, generate an envelope signal using the at least two parameters and the filtered input signal, and determine the swim stroke of the swimmer based on the filtered input signal and the envelope signal. Further, an activity detection module is used in combination with the stroke segmentation module.

A hydrotherapy apparatus (1) comprises a tank (10); a conveyer (30) with a conveyer frame (34) and drum (38) mounted within the tank (10), and an actuator (200) comprising: a guide (202) mounted on an end region of the conveyer frame (34), the guide (202) comprising a first portion (202a) and a second portion (202b) angled downwards with respect to, and closer to the drum (36) than, the first portion; a glider (204) arranged to be received by the guide (202); and an actuator shaft (208) arranged to move the glider (204). The conveyer (30) is arranged to be rotated around the axis of the drum (36) by the actuator shaft (208) moving the glider (204) along the guide (202). The hydrotherapy apparatus (1) may comprise a lifting arm (80) rotatably connected to the conveyer frame (32), at a position spaced from the drum (36), at a first end region of the lifting arm (80), and arranged to be driven by the actuator (200) so as to rotate the conveyer (30) further.

A hydrotherapy apparatus comprises a tank, the tank comprising a panel arranged to form a wall of the tank, and an inner frame arranged to have the panel mechanically fixed to an outer side thereof, without bonding, so as to form a watertight seal. The inner frame may comprise a lower portion in a base region of the tank and two struts extending upward therefrom. The tank may further comprise a lower fixing section arranged to be mechanically connected to an outer surface of the lower portion of the inner frame, with a lower edge region of the panel therebetween, and two side fixing sections extending upward and each arranged to be mechanically connected to an outer surface of a respective strut of the struts of the inner frame, with a respective side edge region of the panel therebetween.

A modular and dynamic force apparatus for adjusting standard and dynamic torque-to-linear forces during physical activity in real-time, the apparatus including a force module, a user device and an apparatus tracking processing unit. The force module includes an open hub attachment point, wherein the open hub attaches the apparatus to an external source, one or more sensors measuring data for physical activity efficiency, an internal processor, wireless radio and force sensor module, a variable length cable, a force generating component, and motor controls. The internal processor, wireless radio and force sensor module includes an apparatus tracking measurement unit (“ATMU”) adapted to measure data, a first electronic communications channel for transmitting the measured data to an apparatus tracking processing unit (“ATPU”), and a second electronic communications channel for transmitting one or more apparatus conditions data to adjust dynamic forces. The user device receives one or more apparatus conditions data over the second electronic communications channel for real-time notification and/or adjustments to the user. The user interface includes a display that provides feedback and an apparatus tracking processing unit (“ATPU”). The ATPU includes the first electronic communications channel for receiving the measured data from the ATMU, a microprocessor, a memory storage area, a database stored in the memory storage area, and a tracking processing module located in the memory storage are. The database stores a first set of evaluation rules and a second set of evaluation rules, the first set of evaluation rules corresponding to one or more tracking parameters, and the second set of evaluation rules corresponding to the one or more apparatus conditions. The tracking processing includes program instructions that, when executed by the microprocessor, causes the microprocessor to determine the one or more tracking parameters using the measured data and the first set of evaluation rules, and determine the one or more apparatus conditions data using the one or more tracking parameters and the second set of evaluation rules.

This disclosure relates to a ball comprising a core and a porous structure encompassing the core. The porous structure comprises a plurality of perforations in its outer surface, which are connected with a plurality of hollow confined spaces within the porous structure allowing a liquid to be at least partly absorbed by the hollow confined spaces upon contact of the ball with the liquid. A shell with shell perforations encompasses the porous structure. The ball comprises control means for controlling the absorption of liquid by the ball and the release of absorbed liquid from the ball.