The Stairmaster 10G is the perfect choice for advanced cardio training. Enjoy unique OverDrive Training Mode that simulates performing a Sled Push and Farmer’s Carry up stairs. Plus, the electronically controlled generator, brake and drive chain precisely control the stair speed, enabling users to exercise comfortably. Plus, with a handrail mounted stop button, level controls and contact heart rate, you can personalize your workout. The staircase is 8” high, 12” deep and 22” wide with a Step Up Height of 9”.