The SciFit PRO2 Sport Total Body Exerciser is a bi-directional exerciser with fixed arm cranks and step-through accessibility to start exercising right away. Both the upper and lower body can be exercised with a complete knee-to-elbow range of motion. 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.