This climbing machine has been improving the physical performance and endurance of people of all ages and fitness levels – from Navy SEALS, to professional athletes, to beginners and patients in rehab. A patented commercial cardio machine, Jacobs Ladder is specifically designed to place the user at a 40’degree angle in order to take stress off the lower back. This machine is self-paced, so the faster you go, the faster it goes. This machine is also self-powered, so there is no need for an electric outlet which means you can place Jacobs Ladder anywhere in your home or gym. Get a total body workout like never before, and get the REAL RESULTS you want in much less time!