The Fit Glide Seated Exercise Aid is an easy to use device designed to help people recovering from injury or surgery, ideal for exercising at home without risk of falling or injury. Developed by physical therapists Bob Schrupp and Brad Heineck, this low impact exercise aid features a smooth gliding motion for rehabilitation of the lower extremities. The Fit Glide exercise and rehabilitation device allows users to perform lower extremity exercises to help recover from knee replacement, ACL or PCL surgeries, hip replacement, fracture, or stroke and for low impact exercises at home. User with arthritis or poor balance will find performing exercises in the seated position decreases their risk of falling or injury. The user places their feet on the foot plates and slides them back and forth along the track. The device can be used in flat position, on an incline or decline, for a wide variety of exercises including seated incline hamstring, seated knee flexion, seated incline quadriceps, seated incline quadriceps with weight, and seated incline hamstrings with weight. Benefits include increasing range of motion, improving joint and muscle strength, promoting synovial fluid, reducing friction in joints, increasing blood flow, and providing cardiac benefits. This low impact exercise device is made in the USA from high-quality materials and workmanship to ensure maximum durability and smooth sliding of foot plates. The device comes fully assembled with instructional guide demonstrating multiple exercises for prehab, rehab, and low impact exercise for fitness. Developed by physical therapists Bob Schrupp and Brad Heineck, the Fit Glide is an easy-to-use tool for exercise and rehabilitation of the lower extremities. Fit Glide Seated Exercise Aid Specifications: Includes: Fit Glide, instructions. Measures: 21.5 inches long, 15.5 inches wide, 5 inches high. Weighs: 5 Pounds. Made in: USA.