Treadmills are designed to help users perform simple exercises like walking, jogging, running and even hill climbing. Exercising on a treadmill is a great way to burn calories, improve cardiovascular healthy increase energy level’s and build bone density. With a manual treadmill, you go only as fast as you push yourself. If you slow, it slows. If you stop, it stops and with twister working. Buy this product exclusively from Cyberteleshop.