The ProGear 190 and 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. The ProGear 190 Manual Treadmill gives you benefits of minimal assembly out of the box, uses no electrical power and is maintenance free.