Goplus 3-in-1 Aerobic Step Platform 600 LBS Adjustable Exercise StepperDescription: Unlock full body training and expand your routine with this aerobic step platform set! This 3 in 1 aerobic step lets you go from quick cardio sessions to balance work and resistance training without switching gear. Set the platform to 4" or 6" with the risers, then add the balance pads to bump it to 5. 5" or 7. 5" for a tougher burn in the same footprint. A reinforced grid built in high quality PP handles up to 660 lbs max load and 550