The Tunturi Variable Resistance Climber called by many the “Stepper” or “ Stair Climber.” allows you to control the intensity of your workout by adjusting the resistance level. This equipment provides one of the most effective low body and low-impact aerobic exercises possible. (All info from Tunturi’s Owners Manual which is included with this purchase). Not only is this easy to use, it’s convenient, no classes to pre- schedule , no weather to keep you from going and no special times for your workout. Cash only please.