Body-building power-generating double-person leg kicking sport machine

The invention discloses a body-building power-generating double-person leg kicking sport machine, which consists of a two-way arc ratchet bar power input swing device, a movement speed-accelerating device, a power generating device and a machine frame body. When the person steps two feet on a foot lever on a triangle swing rod in a reciprocating way, and carries out body-building on lower limbs and each vertebral joint, the triangle swing rod swings around the movable pin of a camber beam at the top part of the machine frame body in a reciprocating way; the power is transferred to the movementspeed-accelerating device by the two-way arc ratchet bar power input swing device. After increasing the rotating speed, the movement speed-accelerating device transfers the power to the power generating device to realize conversion from kinetic energy into power energy when the person is moving. The body-building power-generating double-person leg kicking sports machine can collect the energy consumed when the person carries out body-building, convert the energy into the power energy and store the power energy on an energy storage battery for the needs of daily lighting, communication and entertainments. The body-building power-generating double-person leg kicking sports machine improves the sport property of the double-person leg kicking sports machine, and is a sport device integratingbody building and power generating.