Collection: StairMaster HIIT Stepmills and Stair Climbers

StairMaster has been making commercial Step Mills, Stair Climbers and HIIT Manual Treadmills since 1983 and have become a well established brand for gyms. The StairMaster Hiitmill Treadmills are self-powered speed and strength training treadmills designed to build explosive power when used in a High-Intensity Interval Training program. The StairMaster 8 Series Step Mills provide a superior combination of cardio and strength training with features like a deeper and wider step surface with durable rust free construction.