Precor 776i Experience Series Step Climber Programs (14): Aerobic Training, City Steps, Custom, Fat Burner, Fitness Test, Heart Rate, Interval, Manual, Pyramid, Random, Rolling Hills, Speed Bumps, Steady Climb, Twin Peaks. Displays: Time, time remaining, segment time, distance, heart rate, watts, mets, calories, calories/minute, resistance, strides, strides/minute Quick start option for manual course...Step Height: 4 in - 13 in...Minimum Start Speed: 30 steps/minute (1 step = 8 inches) Contact Heart Rate Monitor Built Into Handles...Integrated reading rack and a water bottle holder... Dimensions: 47"L x 32"W x 69"H...Self-powered with Auto Start. (No external power source required.)