Step up to the challenge of the extremely effective cardiovascular, high-intensity, and short-duration workout of the StairMaster SC5 StairClimber with the D-1 Two Window LCD Console! A revolutionary concept introduced in the early 1980s, the StairMaster simulates the exercise experience of stairclimbing without the damaging stress on knees and joints. The StairMaster SC5 StairClimbers innovative design of its patented, independent pedal geometry with four-bar linkage keeps pedals level ensuring safe, biomechanically correct movement that protects stress points like knees and joints. And its soft, one-piece pedals offers exceptional comfort and support. Secure and reliable, the StairMasters electronically-controlled alternator provides precise pedal descent for consistently smooth and comfortable movement.Customize your workout with steps that range from 1in to 14in in height and move at a rate of 26 to 174 steps per minute! This StairMaster StairClimber SC5 features the D-1 Console, which is an easy-to-read two-window backlit LCD console that displays workout information while the 10 built-in workout programs supply comprehensive strength and aerobic conditioning. And the iPod charging cable, water bottle holder, reading rack and accessory tray are conveniently within reach, so you can enjoy a good book or listen to your favorite workout music while you climb. Not to mention the StairMaster SC5 was designed to save space, taking up only 2 by 4 feet of floor space. Kick it to the next level of strength, weight loss and cardiovascular health with each step with the StairMaster SC5 StairClimber with the D-1 Two Window LCD Console.