DESC: Shipping Included. Authorized Stairmaster Dealer. The industry standard stepper. The legendary Stairmaster 4000 PT Remanufactured Stepper has been chosen by more health clubs, medical and rehabilitation facilities than any other stepper. The smooth, rhythmic feel gives users a comfortable, yet highly effective workout. With the great pre-installed program options user's can customize their workout to their personal needs regardless of the user’s age or fitness level. The independent step action with the extra wide “sweet spot” makes the Stairmaster effective and enjoyable to use. 7 different workout programs - each with 20 levels of intensity, plus manual/self-pace, a fitness test and quick start feature. Speed control buttons allow you to increase or decrease the intensity of the stepping action at any time during your workout. Patented four-bar linkage on the pedal arms keeps the pedals level at all times throughout your full range of movement. This is the most commonly found stepper