Disclosed is a massage chair with improved stretching performance. The massage chair includes a seating unit (20); a backrest unit (10) with a pair of massage rollers (40) installed to left and right sides thereof; a footrest unit (30) or an ankle holder (33) provided to a front lower portion of the backrest unit (10) to hold both feet; and an upper body stretching unit (50) installed to a rear portion of the backrest unit (10) to lift a hand lever (51) by a driving force, in which when the hand lever (51) is lifted in a state in which a user holds the hand lever (51) by both hands, the whole body is stretched. The lower portion of the backrest unit (10) is optionally provided with a lumbar stretching unit (70) for stretching a waist of the user, and an air conditioner (460) for supplying air to the backrest unit (10), so that the user can get over feeling tired.

An apparatus for toning an exerciser's buttocks comprises, a base having a front end region and a rear end region; a seat guide; and a force-transmitting mechanism for supporting the seat guide on the base for guided movement under tension from a raised position, along an forward inclined trajectory in which the seat guide is continuously lowered in elevation to a lowered position. The exerciser sits on the seat guide and controls its downward and upward motion by tensioning and thereby exercising the users gluteus maximus, medius, and gluteus minimus muscles.

A vibrotactile support with suppressed distortion and destructive interference having a rigid frame within which is tensioned a high-density material panel in a supportive configuration. A low-durometer, high specific gravity material user interface pad is placed on the high-density panel on the user-supporting side and a plurality of acoustic drivers are attached to the opposing side of the high-density material panel to transmit vibrations through the high-density material panel, the pad, and the user's skin. The acoustic drivers are supplied from an amplifier which is supplied from an electronic audio source. The amplifier may also drive a set of headphones for the user. The audio source may be from any known electronic audio source, including audio-visual presentations. Various shapes and configurations of the vibrotactile support are possible. For non-limiting examples, the vibrotactile support may be configured as a lounge chair, upright chair, baby cradle, or flat bed.

Treadmill configured to automatically determine user exercise movement. In some embodiments, a treadmill may include a deck, a first pulley disposed in the deck, a second pulley disposed in the deck, a tread belt surrounding the first pulley and the second pulley, an electronic sensor incorporated into the treadmill and configured to automatically produce measurement data in response to exercise movement performed by a user over the deck, an electronic console including an electronic display, a processor, and a memory. The memory may include programmed instructions that, when executed, cause the processor to automatically analyze the measurement data produced by the electronic sensor to automatically determine a characteristic of the exercise movement performed by the user over the deck, and automatically present, on the electronic display, an indication of the characteristic of the exercise movement performed by the user over the deck.

An exercise apparatus for lumbar stabilization, which includes a first sub-antigravity module configured to apply a predetermined force to an upper body, and a base frame including a first rotating plate configured to support the first sub-antigravity module to be rotatable about a first vertical rotary shaft extending vertically.

A therapeutic vibration machine with a vibrational assembly adjustably affixed to a post extending from a platform wherein the vibrational assembly is adjustable by an adjustment lever, a rest plate, a pressure plate, and pressure springs, the vibrational assembly includes a vibrational motor, an isolation mounting, and a surface plate wherein the isolation mounting is operative to transferring a vibration supplied from the vibrational motor to the surface plate for utilization by a user.

An apparatus capable of creating synchronized sound, vibration and magnetic field stimulation, for the purpose of habituating and inhibiting brain function while stimulating the human spiritual energy system, is described. The apparatus comprises an amplifier and transducers built into a comfortable seating arrangement including a support structure and a motion platform. The support structure, such as a chair, rests upon the motion platform, which is adapted to impart three-dimensional motion to the support structure. The apparatus uses layered music to create synchronized sounds, vibrations and magnetic fields.

A dual-purpose physiotherapy instrument includes a base, electromagnetic drives, a plate body and a movable board. The plate body is mounted on the upper end of the base. A surface of the plate body away from the base includes stoppers. The movable board is mounted to the plate body in a detachable manner. A first surface on the movable board includes limit holes that are matched with the stoppers. The middle part of a second surface opposite to the first surface includes a protruding portion. When the first surface of the movable board is mounted to the plate body, the movable board can integrally vibrate up and down. When the second surface of the movable board is mounted to the plate body, the protruding portion is pressed against the plate body to cause the two ends of the movable board to swing up and down relative to the support portion.--

Proposed is a rehabilitation exercise device for upper and lower limbs. The rehabilitation exercise device is characterized by including: a first support supporting a user's hand or foot; a second support supporting a user's forearm or calf; a pair of first hinges rotatably connecting the first support and the second support to each other; a third support supporting a user's upper arm or thigh; a pair of second hinges rotatably connecting the second support and the third support to each other; and a drive module selectively mounted on any one of the pair of first hinges and the pair of second hinges, and configured to pivot the first support or the second support.

An inner assembly and an outer assembly of a hypotrochoid apparatus with a spindle located inside the inner assembly where a spindle proximate end and a spindle distal end each employ at least one mechanical interface. An eccentric hub provides a central throughbore for receiving a spindle, where the spindle is rotatably engaged with the eccentric hub and the inner bore which enhances vibration when the spindle is rotating and the eccentric hub is engaged.