A digitally enhanced exercise system includes a proximal section comprising a first structural member and a platform; a distal section comprising a second structural member and an interface, wherein the interface is attached to the second structural member by a mount; a spine that is spans between the first structural member and the second structural member; a carriage configured to move in a single axis along the spine; a tension system, wherein the tension system is capable of resisting the carriage from moving; a sensor array arranged so as to detect changes in weight on the carriage; and a processor. Other aspects are also described and claimed.

A display apparatus includes a controller for obtaining image information using an image obtainer; obtaining body images of a user based on the received image information; receiving menu information of at least one of a somatotype mode or an exercise purpose through an inputter; obtaining parameters for each part of a body based on the obtained body image; adjusting at least one of the obtained parameters for each part of the body based on the received menu information; changing an image for each part of the body among the body images based on the adjusted parameter; and displaying the changed image through a screen.

A locking device for an exercise system may include a locking member having a contact portion and configured to move between a first position and a second position. When in the first position, the contact portion of the locking member is not in mechanical communication with the resistance mechanism of the exercise system, thereby allowing movement of the at least one moveable assembly. When in the second position, the contact portion of the locking member is in mechanical communication with the resistance mechanism of the exercise system, thereby preventing movement of the at least one moveable assembly.

A system is provided by applying pressure to a portion of a body of an individual in a chamber having an aperture along a vertical axis for receiving the portion of the body of the individual. A pressure sensor is coupled to the chamber for measuring a pressure inside the chamber. A negative feedback control system, calibrates, adjusts and maintains the pressure inside the chamber.

A treadmill includes a frame; a running belt configured to move relative the frame; and a motor coupled to the running belt. The motor is operable in a plurality of user controlled operating modes. In a first operating mode, the force of rotation of the running belt is provided by a user of the treadmill. In a second operating mode, the motor applies a desired braking force to resist rotation of the running belt. In a third operating mode, the motor applies a torque output to the running belt based on a force exerted on the running belt by a user of the treadmill.

A cordless treadmill including a frame, a belt system, and a drop-in cartridge is disclosed. The cartridge includes a plurality of staggered rollers configured to provide tactile feedback to the user. The frame is adapted to receive the belt system and the cartridge as they are lowered into the frame, and the frame is adapted to place the belt of the belt system into tension as the belt system is lowered into the frame. An integrated flywheel generator system provides smooth operation of the treadmill and generates electricity to power additional systems.

A fitness machine providing shock absorption for a user operating the fitness machine. The fitness machine includes a base, at least one member engageable by the user and moveable relative to the base during operation of the fitness machine, and a resilient body that resists movement of the at least one member towards the base so as to provide shock absorption for the user, wherein the resistance provided by the resilient body is adjustable. The fitness machine further includes a control system configured to receive from the user a shock setting corresponding to how much shock absorption is desired, and to receive other than from the user a secondary input, wherein the control system is further configured to adjust the resistance provided by the resilient body based on the shock setting and the secondary input.

A treadmill includes a frame, a front shaft assembly coupled to the frame, a rear shaft assembly coupled to the frame and spaced apart from the front shaft assembly, a running belt disposed about the front and rear shaft assemblies, and a motor coupled to the running belt. In a first operating mode of the motor, the force of rotation of the running belt is provided by a user of the treadmill. In a second operating mode of the motor, the force of rotation of the running belt is provided by the motor.

Disclosed herein is a stair climber that includes a frame having a base, an upper axle and a lower axle, and steps revolvably coupled to the upper axle and the lower axle. The stair climber also includes an electric brake mechanism operating in generative mode and coupled with the steps and configured to provide a variable resistive force. Also included is a controller that receives an indication of a selected exercise mode from a user that includes a first speed, a second speed, and a difficulty level. The controller also balances a load, in a learning mode, on the steps based a user's weight at the first speed, and controls, in response to the user applying an additional load to the steps via a rail system, the electric brake mechanism to apply the difficulty level of the selected exercise mode and prevent the steps from exceeding the second speed.

An exercise device comprises a base. A power mechanism and a vibration mechanism are each disposed in the base. The power mechanism powers the vibration mechanism. The vibration mechanism provides linear vibrations through the base of the device in a first axis parallel to a longitudinal axis of a user standing on the base. In some embodiments, the device is substantially free of vibration in a plane orthogonal to the first axis and is substantially free of rotational vibration in any direction at a time when the vibration mechanism provides the first plurality of linear vibrations. In some embodiments, the vibration mechanism operates between 10 and 60 Hz. In some embodiments an exercise kit is provided that includes the referenced exercise device, an exercise bar, and one or more elastic bands, each elastic band for removably coupling the base to the exercise bar.