Does it require any assembly? No, the Endless Rope Trainer requires no tools or assembly. It sets up in seconds by attaching to any standard door (up to 2.2 inches thick) and is ready to use right out of the box. Is it easy to install? Yes, the Endless Rope Trainer requires no assembly. It features a quick-install hook for door or wall mounting, making setup straightforward and hassle-free. Simply mount it using the provided hook and you're ready to start training. What exercises can I do? The Endless Rope Trainer offers versatile full-body exercise options like Upper Body, Arms & Grip, Back, Chest, Core, and training types like Strength Training, Endurance Training, Physical Therapy and Coordination. How to adjust the resistance? Locate the bottom knob. When the knob is turned downward, the scale reading increases (from 1 to 5) and the resistance grows greater. Conversely, when the knob is turned upward, the scale reading decreases and the resistance becomes smaller. Physical therapy exercises? The Endless Rope Trainer is designed for physical therapy and rehabilitation exercises. The system's ability to provide light, consistent resistance makes it ideal for controlled rehabilitation movements.