The SciFit PRO2 Total Body Exerciser is the ideal total body rehabilitation tool because users can exercise both their upper and lower body. The dependent motion allows stronger extremities to assist weaker ones. Both the upper and lower cranks are adjustable with 3 length settings each. The cranks can move forwards as well as backwards. The lower pedals have adjustable straps for easy access. The standard seat is removable for wheelchair access and has a fixed height that can adjust either forwards or backwards. The user weight capacity for the standard seat is 500 lbs.