US Patent 7510512 Exercise machine

The present exercise machine includes a frame, a seat, foot pedals, a resistance device and a hand crank assembly. The resistance device includes a rotating element such as a cylindrical fan which would require a power input in order to continue rotating. The hand crank assembly is pivotably mounted to the frame such that the hand crank assembly can quickly pivot between a first position suitable for a seated operator and a second position suitable for an upright operator.