With health club quality and repeat durability in mind, the Sportsroyals Stair Stepper With Resistance Band And Vertical Climber Exercise Machine was created. The Sportsroyals Stair Stepper With Resistance Band And Vertical Climber Exercise Machine is a single cardio item that can be used to work both the upper and lower body, step, walk, jog, sprint, or climb vertically against gravity in a smooth, rhythmic, non-impact motion. It has been demonstrated that it burns the most calories in the shortest period of time. Your health is the best investment you can make.