According to one example, a training device includes a first set of time of flight sensors (ToF) positioned to face in a first direction, a plurality of addressable red, green, blue light emitting diodes (RGB LEDs) positioned to face in the first direction, and a second set of ToF sensors positioned to face in a second direction that is perpendicular to the first direction. The training device includes and/or is in communication with one or more processors that can determine a training program for a user that includes visual signals that represent a plurality of actions for performance by the user. Also, for each of the plurality of actions, the training device can cause a first set of the plurality of addressable RGB LEDs to provide a visual indication of the corresponding action for performance by the user, and detect whether the user performed the corresponding action.

A portable apparatus includes an exercise-measurement circuitry that measures exercise-related measurement data related to a user carrying out an exercise, a communication circuitry configured to provide the portable apparatus with wireless communication capability, and a processing circuitry configured to a perform operations. The operations include receiving the exercise-related measurement data from the exercise-measurement circuitry, receiving configuration data from an external user interface apparatus over a bidirectional wireless communication connection established through the communication circuitry and capable of transferring payload data to both directions, processing the exercise-related measurement data according to the received exercise-related parameters in order to obtain advanced exercise-related data, and communicating the advanced exercise-related measurement data to the user interface apparatus over the bidirectional wireless communication connection.

Swimming goggles have a left-eye covering and a right-eye covering, each having a corresponding transparent window that defines a field of view and each further having a seal extending between the transparent window and the swimmer's face and formed to exclude water. A near-eye display is in signal communication with an image processor and forms a virtual image in the left- or right-eye field of view.

In one example, a muscle exercise device includes a first arm, a second arm rotatably connected to the first arm, and the second arm and first arm configured to cooperatively define a recess. The muscle exercise device also includes a resistance element configured to reside in the recess and be compressed between the first arm and the second arm, and a wireless transmitter disposed in either the first arm or the second arm, wherein the wireless transmitter is responsive to communications from an app residing on a user device.

A trajectory and a flight distance of a target moving body such as a ball hit by a golf club in an athletic competition such as a golf game may be calculated from the images having been taken. The calculation may be conducted from the pictures having been taken with a monocular camera of low resolution such as a smartphone. An initial velocity and a hitting angle of a target moving body such as a ball having been hit high by the golf club may be calculated.

An electro-mechanical displacement exercise apparatus for processing a maximum force potential of an athlete, including a frame a frame including a platform, wherein a section of the platform is connected to a tower, whereby the tower houses control means for manipulating a tension supporting member connected to a force bearing member, a first pull location, whereby the first pull location is positioned on the platform and within the frame and whereby the first pull location is operatively connected with a portion of the tension supporting member, whereby a user may exert a force on the tension supporting member operatively connected to a first actuator; and wherein the first actuator is housed within the tower, and whereby the first actuator includes a motor coupled to a gearbox.

According to one exemplary embodiment, an apparatus, system, method and/or computer program product may provide an athletic training performance analysis apparatus including at least one athletic training performance analysis device including at least one electronic sensor coupled to the at least one athletic training performance analysis device; at least one user interface coupled to the at least one athletic training performance analysis device configured to interact with a user to receive a user selection of at least one training performance analysis routine, the at least one user interface may include: at least one electronic computer processor coupled to the at least one electronic sensor; at least one input device coupled to the at least one electronic computer processor to receive the user selection; at least one output device coupled to the at least one electronic computer processor to provide output to the user; at least one electronic memory coupled to the at least one electronic computer processor; and at least one of: wherein the at least one electronic computer processor is configured to save or retrieve the at least one training performance analysis routine from the at least one memory; where the at least one electronic computer processor is configured to electronically monitor and electronically analyze the at least one training performance analysis routine based on the at least one electronic sensor; wherein the at least one electronic computer processor is configured to randomize at least one challenge by the at least one athletic training performance analysis device; or wherein the electronic computer processor is configured to at least one of: combine a plurality of previously saved of the at least one training performance analysis routine, or shuffle a plurality of previously saved of the at least one training performance analysis routine.

A multifunctional ranging telescope includes a main body, a wind direction and wind speed sensing device, a display device and a power source. The wind direction and wind speed sensing device is movably connected to the main body and includes a sensing element. When the wind direction and wind speed sensing device moves to a sensing position, the sensing element is located outside the main body. The display device is located on a surface of the main body and electrically connected to the wind direction and wind speed sensing device to display a wind direction and wind speed information. The power source is configured to supply power to the wind direction and wind speed sensing device and the display device.

A housing for a Time-of-Flight (ToF) range meter includes a wall structure defining a first optical beam path to an emitter of the ToF range meter, and a second optical beam path to a detector of the ToF range meter, and a transmissive optical diffusor configured to cover the beam path to at least one of said emitter and said detector. The housing may be connected to a ToF range meter into a ToF ranging device. Such a ToF ranging device where the ToF ranging device is directed to measure a distance to a reflector member to determine a distance which correlates to the weight of the selectively engaged weights.

An exercise workstation includes a treadmill, a pedal exercise device disposed on or next to the treadmill, and a chair pivotally secured to the exercise workstation. The chair can be repositioned relative to the treadmill, such as above or to the side of the treadmill. A pivot arm is pivotally connected to a pivot joint to permit multiple positional adjustments of the chair. The pivot joint may be connected to the treadmill in fixed or movable position. The exercise workstation may include or be positioned adjacent to one or more work surfaces, such as a height adjustable desk or table.