Dual-mode limb exercise trainer

The dual-mode limb exercise trainer comprises a supporting seat, a right exercise mechanism and a left exercise mechanism, the right exercise mechanism comprises a right sole support, a right rocker is fixed to the right end of a right swing rod, one end of the right rocker extends towards the rear side and the upper side, and the other end of the right rocker extends towards the lower side and the front side; a sliding supporting structure of a right sliding block is arranged on the supporting seat, a right moving block is installed on the right sliding block in a sliding mode, a right foot sole support is fixed to the right moving block, and the other end of the right hand rocker is connected with the right foot sole support through a connecting rod mechanism. The left movement mechanism and the right movement mechanism are connected with the transmission mechanism, so that the same-direction movement modes of the upper limbs or the lower limbs on the two sides are switched, the upper limbs on one side driv