Improved rowing machine with video display.

摘要

An improved rowing exercising machine is disclosed. The machine has a mechanical apparatus (20) for accepting user stroke movements; each stroke has a power portion and a return portion. The mechanical apparatus converts the energy from the user stroke movements into rotation of a flywheel (52). in order closely to simulate the feel of momentum in actual rowing activity, electronic circuitry is used to control a brake (55) to apply a force to slowthe motion of the flywheel: The amount of force supplied by the brake is independent of the speed at which the user is rowing the machine and is under software control. The brake force can be varied additionally to slow down the rotation of the flywheel during the return portion of a stroKe. The rowing machine includes a video display (28) wnich gives the user a sense of competitive scull racing. The display shows an animated rowing figure (304) having stroke movements synchronized with the user stroke movements. A pacer rowing figure (302) is also displayed. During the rowing exercise, the distance separating the rowing figures depends on the user stroke movements and on pre-set pacer motion.