The MR100 is a sturdy and durable physical rehabilitation recumbent ergometer bike that is ideal for the rigors and hard use a multi-user environment dishes out. Incredibly unique and versatile as the MR100 pays particular attention to hip and lower body joint mobility, allowing optimal rehabilitation at a relatively relaxed posture. The MR100 also allows for both forward and reverse pedaling for instantaneous retro-cycling while bi-lateral symmetry monitoring assists in improving limb deficiencies and walking gait. This makes this unit ideal for patients with patella femoral conditions, knee replacements, ACL, MCL, and PCL Repairs, arthritic conditions and tendonitis. Customizable as clinicians input desired knee flexion angles, patient body symmetry and limb length and the software recommends the pedal and the seat's fore and aft positions, resulting in a workout tailored to every patient's needs. Adjustable pedal cranks and the 8-position swivel seat enable a clinician to adjust the bike to accommodate a patient's range of motion performance capabilities. At a size of 81"x 35" x 48", this unit has a bright blue LCD screen on the console that gives users all the information they need and want at their fingertips. Factory preset programs include Manual, Hill, Plateau, Interval, VO2 sub-max YMCA protocol and Isokinetic speed-based resistance (from 25 to 100 RPM). Clinics can also program in their own custom program as well. If a program isn't what you want, this unit also has a Quick Start option. Contact and wireless heart rate monitoring options are also included to make workouts more effective. The MR100 has a 440 lb. weight capacity and comes with a fully illustrated assembly guide and instruction manual. Assembly is required. Symmetry program measures and displays power around pedal stroke and biofeedback encourages patients to maintain power between right and left leg. Adjustable pedal cranks allow independent positioning, single side or bilateral adjustments from a limited range of motion as small as 15 degrees through full range of motion. Indexed seat positioning accommodates users from 4' 10" to 6' 7". Console includes a convenient storage compartment for keys or a phone. Easy to clean. Simply wipe down all areas in the sweat path with a damp cloth after each workout.