This versatile machine is perfect for upper body rehabilitation, low-impact cardio, or strength conditioning. Great for physical therapy, recovering from injuries, or building shoulder/arm endurance without stressing your lower body. Key Highlights: Portable & self-powered – no electricity needed, easy to move and set up on a table or floor. 8 levels of smooth, quiet magnetic resistance with a simple twist knob. Bi-directional pedaling – works forward or backward for balanced workouts. Digital console displays time, calories, and more. Adjustable crank arms with comfortable foam grips. Can also function as a seated arm bike or tabletop upper body cycle. Compact design with sturdy build – ideal for home, clinic, or rehab use. Super quiet belt drive system. Includes warning labels and original-style setup. Model shows minimal wear with clean surfaces. Perfect for seniors, athletes cross-training, or anyone needing gentle upper body exercise. Originally a professional rehab/clinic piece.