Patent ID: 7481749

Claim:
A body-training bicycle, comprising: an H-shaped seat having a long central rod; a driving portion having a treading portion, a driving wheel connected to at least one treadle for driving the driving wheel, a flywheel and a driving belt; the flywheel being rotatable installed upon the seat; one side of the flywheel being installed with a power generator; the rotation of the flywheel will make the power generator generating power; the driving belt encircling around a center shaft of the flywheel and the driving wheel so that the rotation of the driving wheel will make the flywheel rotate and thus the power generator generates electric power; an electric control portion having a control panel secured on a front portion of the H-shaped seat, a battery unit, a magnetic resisting unit, a displacement controller, and a first electric wire and a second electric wire; the battery unit secured on the seat for storing power from the flywheel and providing electricity to the control panel; the magnetic resisting unit being installed aside a periphery of the flywheel and the central shaft of the flywheel for providing damping to the flywheel; the displacement controller provided to control the movement of the magnetic resisting unit to move closer or away from the flywheel; the first electric wire electrically connected to the battery unit and the control panel; the second electric wire electrically connected to the power generator and the battery unit.