| 摘要 |
FIELD: medicine, sport.SUBSTANCE: stationary bicycle comprises a frame with feet pedals mounted on the frame, as well as a seat with an inflatable chamber; the user can train the cardiovascular system, as well as the main abdominals and muscles of the back. A sensor can be used to measure the compression level of the inflatable chamber when an individual sits on the inflatable seat with a properly adjustable inner pressure of the chamber. The frame can have two sections detachable so that one of the sections and the inflatable seat can be used as a seat kit when detached.EFFECT: structural improvement.19 cl, 12 dwg |
