StairMaster is a leading fitness equipment brand, best known for revolutionizing cardio workouts with its stair-climbing machines. Founded in 1983, StairMaster introduced the first rotating staircase machine, which quickly became a staple in commercial gyms, home gyms, and rehabilitation centers. The brand has since expanded its lineup to include various high-intensity cardio machines, such as stepmills, steppers, and HIIT trainers.
