A fly wheel resistance workout system is provided. One embodiment includes a plurality of braces secured into at least one of a floor surface and a wall surface, wherein each one of the plurality of braces on the floor surface or the wall surface is located at a predefined location on the floor surface or the wall surface; a removeable anchor that can be releasably secured to one of the plurality of braces such that the removeable anchor is secured to the floor surface or the wall surface at a location of interest; a grab bar that is grasped by a user during an exercise motion; a fly wheel resistance device that opposes the exercise motion made by the user; and a strap with an end that is coupled to the fly wheel resistance device and with an end that is coupled to the grab bar.

A retractable wall mounted weightlifting bench system for that is extended outwardly from the wall when in use and retracted towards the wall when not in use. The retractable wall mounted weightlifting bench system generally includes a mounting bracket adapted to be attached to a wall, a bench pivotally connected to the mounting bracket that has an extended position and a retracted position, a first support member pivotally attached to the bench and a second support member pivotally attached to the bench. The first surface of the bench is horizontal or inclined when in the extended position to be used as a weightlifting bench. The first surface of the bench is in a substantially vertical position when in the retracted position for compact storage of the bench near the wall.

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.

In one example, an exercise apparatus comprises: a shaft; a roller wheel mounted on and rotatable around the shaft; a first pair of gripping members formed on two opposite ends of the shaft; a second pair of gripping members, each of the second pair of gripping members being formed on the shaft between one of the first pair of gripping members and the roller wheel; and a wall-mounting device connected to the shaft, the wall-mounting device being configured to be mounted on a wall above a top portion of a door frame to suspend the second pair of gripping members and the roller wheel in a space below the top portion of the door frame while the first pair of gripping members is in contact with two side portions of the door frame.

A sand training bag for sand and/or mineral training in an open and closed configuration. The sand pit training bags includes a sand pit training bag configuration comprising at least one fastener and at least one overlaying fabric around the perimeter to open flat on a surface. The sand training bag includes attachable wall structure, wherein the surface attachable wall structure is configured with a sand pit training bag in an open configuration visible relative to a sand or mineral pit held by one or more fasteners. The sand training bag includes a single sand pit training bag, wherein the single sand pit training bag is convertible to a single sand pit with at least one attachable perimeter wall around the perimeter of the open sand or mineral receiving surface configuration, wherein a top cover is configured to be viewed as a sand or mineral pit closed configuration.

A weight training machine includes a central console including a motor. It further includes an arm having a length attached on either side of the console by a joint that allows rotation of the arm in a substantially vertical plane. It further includes a cable routed from the motor through the arm to a distal end of the arm. The cable terminates at an attachment point. The arm includes an outer section and an inner section arranged to telescope in a manner that changes the length of the arm.

A smart wall pulley for fitness includes an elastic rope, a motion sensing detection device, a fixed pulley assembly and an adjuster. The elastic rope is elastic. The motion sensing detection device is provided at one end of the elastic rope. The adjuster includes a shell and a winding post located within the shell, the other end of the elastic rope passes into the shell, then is wound around the winding post, then passes out from the shell, and then is fixedly connected to the shell after being wound around the fixed pulley assembly.

An exercise device includes a resistance unit having a connecting gear. It further includes a cable. It further includes an arm that routes the cable to an actuator. The arm is rotatable relative to the resistance unit about the connecting gear, the arm having a central axis. The arm includes a control that mechanically disengages a locking mechanism from the connecting gear. The control is activated by an activation force substantially directed either toward the central axis of the arm, along a length of the arm, or about the central axis. The activation force is mechanically converted into linear force along the arm that disengages the locking mechanism from the connecting gear.

An exercise machine is disclosed. The exercise machine comprises a motor, an actuator, an arm, and a cable. The cable is coupled between the motor and the actuator through the arm. The motor is configured to provide a nominal tension of resistance when an end of the cable is within a range of length from a zero point associated with the cable.

A folding exercise rack system which may be both adjusted with respect to a wall and adjusted between a folded position for storage and an extended position for use. The folding exercise rack system generally includes an exercise rack that is both adjustable with respect to the wall and foldable between extended and retracted positions. The exercise rack generally includes a pair of inner support members which are adjustably connected to the wall, and a pair of outer support members which are adjustable between an extended position and a retracted (e.g., folded) position. In the extended position, the outer support members are distally spaced away from the inner support members and wall. In the retracted position, the outer support members are positioned adjacent to the wall.