This machine offers the same independent step-action, patented pedal geometry and electronic braking system as the original StairMaster® stairclimbers.

The newly designed Stairmaster 4400 PT stair stepper encourages the best posture and prevents the ability to cheat by transferring weight to the arms. The independent step action offers the extra wide sweet spot that makes the Stairmaster stair stepper so easy to use and yet so effective.