Function introduction: Strengthening cardiac and pneumonic function, developing the strength of muscles in upper limbs, waist, abdomen, legs and back, and improving the coordination between four limbs; good for healing bending and stretching hindrances in wrist, elbow, hip joint and knee joint, and aches in limbs, waist and back.
Approach: To sit on the base plate and put your feet firmly on the pedals, then step downward and hold backward simutaneously.
According standard: EN957