DESC: SHIPPING INCLUDED The Stairmaster& FreeClimber& 4600PT is the latest evolution of state-of-the-art climbing exercise. Packed with great features, it includes side handrails, cushioned foot pedals and smaller "easy-grip" upper-body handles with integrated contact heart rate. Features One-piece soft pedals offer the ultimate in stepping comfort Independent pedal geometry with four-bar linkage ensures biomechanically correct movement Ergonomically designed side handrails accommodate a wide range of users The Stairmaster& FreeClimber& 4600 models are backed by 17 years of proven performance and name recognition Speeds range from 26 to 174 steps per minute 20 resistance levels, water bottle holder, reading rack and accessory tray included Specifications Drive System: Electronically controlled alternator with chain drive precisely controls the pedal descent allowing a wide range of users to exercise smoothly within their comfort zones Step Action: Patented, independent pedal geometry with four-bar linkage kee...