Tested up to 230 lbs of user weight Steel frame with powder-coated finish Wide side rails for safety 'FITNESS REALITY' Real People. Real Results. Treadmill Fitness Walking is an effective way to burn extra calories and achieve a healthy lifestyle. Walking on a manual treadmill is one of the easiest and most effective ways to achieve a regimen of regular exercise. Fitness walking can help you lose body fat, tone muscles and is a great way to stay in shape, because you power the treadmill belt instead of a motor. The Fitness Reality TR1000 Manual Treadmill gives you the benefits of a compact design, uses no electrical power and is virtually maintenance free. So let's get fit, and get the Results you want, by trying the TR1000 Manual Treadmill today! This product is available with an upgraded version of Heavy Duty, Higher Weight Capacity and 8 Level Tension System.