A supporting device for users of a Pilates exercise machine to maintain the user at an inclined angle upon the platform or carriage of the exercise machine during use. The supporting device features a body having a bottom adapted for positioning on the moving or stationary carriage of the Pilates machine and an inclining top surface to support the body of the user inclined. A first and second side space formed on opposing sides of a narrowed portion of said top surface provide respective spaces for positioning of the arms of the user therein.

A grip exercise assembly comprises a stationary body extending along an axis. The stationary body includes a stationary handle. A movable member has a tubular wall extending about the axis and that defines an interior cavity. The movable member is sleeved around the stationary body and slidable therealong. The movable member includes a movable handle and a rod configured to receive one or more plate weights and/or elastic resistors.

A platform models and correlates physical activities based on users' interactions with a simple grip-metaphor design, enabling multi-dimensions actionable information to improve the health, performance and well-being of connected grip users within like-minded communities. For example, the platform captures multi-dimensional datasets generated from activities of each of a plurality of users on the online human internet of thing platform, where the activities include physical interactions with connected grips systems connected to the online human internet of thing platform. The platform then filters the captured multi-dimensional datasets into a plurality of categories and scores the filtered multi-dimensional data by the human internet of thing platform. Finally, the platform generates a multi-dimensional information modeling for each user based on the scored multi-dimensional data.

A multi-functional doorway exercise device is an apparatus that safely and securely attaches to a door frame. The apparatus includes a stabilizing bar, a main pullup bar, a first support bar, a second support bar, a left bracket assembly, a right bracket assembly, a left handlebar, and a right handlebar. The stabilizing bar extends across the width of a door frame and locks into the door frame. The main pullup bar, the left handlebar, and the right handlebar allows a user to grasp onto the present invention while performing various exercises with different grip positions. The left bracket assembly and the right bracket assembly attaches the stabilizing bar onto and along both sides of the door frame. The first support bar and the second support bar connect the main pullup bar with the stabilizing bar and allows the main pullup bar to rotate about the stabilizing bar.

Controlling an exercise machine includes receiving a stream of measurements of extension of a component of an exercise machine. It further includes characterizing the stream of measurements including detecting at least one extremum having at least one extremum parameter. It further includes matching the extremum parameter with a previously determined signature associated with a user. It further includes changing an output of the exercise machine based at least in part on the match.

A calf exerciser includes a free standing platform with independent foot braces that pivot and rotate for providing an optimally positioned foot and ankle position for a calf exercise. A pair of rotating platforms mount to a base, and each rotating platform has a pivot brace that angles left and right. Positioning and locking the foot braces at various positions of rotation and right/left angles provide a selectable, varied position as the calf exercises generally involve an ankle driven force against the foot braces, often bearing on the ball or arch of the foot. A beveled or curved edge with a grip surface further enhances contact with the user's foot.

Controlling an exercise machine includes receiving a stream of measurements of extension of a component of an exercise machine. It further includes detecting a first phase of a repeated motion. It further includes detecting a transition to a second phase of the repeated motion. A time constraint is applied to the detection of the transition to the second phase of the repeated motion. It further includes controlling a resistance associated with the second phase of the repeated motion.

Using a combination of jump rope, resistance band and boxing fitness instruments, one can get a robust anaerobic and aerobic exercise experience. However, traditional jump rope equipment requires the operator to be in a location that has ample height and space around them to accommodate the range of the rope being swung around the body. In addition, the ground surface that a traditional jump rope would be hitting may not always be ideal such as carpet, sand, and the like which diminishes the rhythm of the workout. The single unit multi-purpose jump fitness, boxing training and resistance strength device described herein eliminates the need for most of these restrictive considerations as there is no “rope” to jump over when in jump rope workout mode. Rather, the operator swings two specialized end handle units in a “jump rope” fashion while holding adjustable jump handles.

A circular block system that comprises of a circular block that has an inner peripheral side and an outer peripheral side, the peripheral sides have the same height. Opposing channels are defined on the outer peripheral sides. Crossing linear channels are defined on the bottom of the circular block. The crossing linear channels connect the opposing channels. A resistance band is passed through the crossing linear channels when using the circular block system to stretch or exercise. The top of the circular block is a non-slip surface.

An exercise machine tension device securing system for safely and efficiently securing selectable biasing members to an exercise machine. The exercise machine tension device securing system generally includes an exercise machine including a frame and a carriage movably positioned on the frame. A plurality of tension devices may be connected to the frame at one end; with the other end being removably connected to the carriage by a selection device. The selection device may include a plurality of slots for removably receiving one or more of the tension devices to secure the tension devices selectively to the carriage. A securing member movably connected to the selection device includes projections adapted to selectively enclose the slots so as to secure the tension devices within the slots of the selection device.