The disclosed technology is a training device particularly well suited for training fighters as well as people simply interested in personal fitness. The device comprises a body portion defining an elongated flexible shape configure to be associated with a cover portion such as a modified focus mitt. The focus mitt defines a planar region further defining a target zone to be hit by the trainee. The body portion provides a flex region configured to absorb at least part of the inertia associated with a strike on the target zone to reduce the load on the trainer and trainee.

A device (10) including a deformable shell (12) delimiting an inner space (14), and: a resilient band (18, 30, 32) suspended in the inner space (14) and including two ends secured to the deformable shell (12), said band (18, 30, 32) including a piezoelectric material (30, 32) to generate an electric voltage under the effect of the deformation of the shell (12) and two electrodes for collecting the voltage; and an electronic circuit (34) for processing the voltage, arranged on the resilient band (18, 30, 32) and connected to the electrodes of the resilient band (18, 30, 32).

A practice wall for sports having a plurality of panels arranged in a series of rows and columns. The columns are joined by hinges such that the columns can be folded to create various profiles which will cause a ball to reflect differently depending on the goals of the athlete. In one embodiment the panels can be readily disassembled so the wall can be temporarily erected, stored, and reassembled. In some embodiments the inventive practice wall can be fitted with instrumentation to provide objective performance data to the athlete or a coach.

An exercise device consisting of two or more flexible elements originating from different locations and connected to a common handle capable of being moved in a variety of directions. Each element also connected to a resistance mechanism and a force measuring device whereby a user interface and microcomputer determine force and direction and displays same in a plethora of varieties.

A resistance apparatus for exercise equipment includes a resistance adjusting unit and a sensor unit. The resistance adjusting unit includes an adjusting member, a tubular sleeve located above the adjusting member, an adjusting shaft disposed in the tubular sleeve. A first threaded nut is pivotally mounted to the adjusting member and threadedly connected to the adjusting shaft. The sensor unit has a moveable member, a second threaded nut, a first sensing member and a second sending member. One end of the moveable member is pivotally mounted to the adjusting Member. The second threaded nut is threadedly connected to the adjusting shaft and moveable member. The sensing members are disposed on the other end of the adjusting member and the moveable member, respectively. Thereby, a distance between the sensor and the sensing member is changed with respect to the corresponding movements of the first and second threaded nuts on the adjusting member and the moveable member for generating corresponding sensing signals.

A free weight assembly includes a cradle, an aerobic exercise element that is movable with respect to the cradle during the performance of an exercise, at least one free weight removable from the cradle, an input in communication with a processor that determines a time to instruct a user to remove the free weight, and an indicator that activates when the time to remove the free weight arrives.

A treadmill includes a platform where the platform includes a first side panel and a second side panel spaced apart at a distance from the first side panel, and a gap defined between the first side panel and the second side panel. The treadmill also includes a running deck contained within the platform and exposed within the gap, a first pulley connected to the running deck, a second pulley connected to the running deck opposite the first pulley, a tread belt surrounding the first pulley and the second pulley, a first post removably connected to the platform, a second post removably connected to the platform, and a first rail transversely connected to the first post and the second post.

An exercise machine is disclosed. The exercise machine comprises a pancake motor. The exercise machine comprises a torque controller coupled to the pancake motor. The exercise machine comprises a high resolution encoder coupled to the pancake motor.

An exercise apparatus includes a rope wrapped around a spindle having a one-way clutch rotatably mounted on a driveshaft. The driveshaft is driven by a motor controlled by a motor controller. The controller is capable of driving and braking the motor such that the driving torque and the braking torque can be set at different values to ensure the safety of the apparatus and user.

A sport apparatus comprising a shaft, wherein the shaft comprises a notch fitting and a sensor housing. The sensor housing comprises an alignment rib fitting, printed circuit board, rechargeable battery, one or more motion sensors, a transceiver, an inductive charging coil, among other necessary elements for the sport apparatus as described herein. A portion of the sensor housing resides within the shaft, wherein the alignment rib of the sensor housing mates with a notch or other locking mechanism of the shaft.