Everfit Set of 2 Aerobic Step Exercise Stepper Riser StepsHave a professional workout at home with this commercial gym grade aerobic step. Just like the ones at your local gym, it features advanced anti slip surface design and a wide stepping platform. You can even adjust the height to the level that you feel is most comfortable for you to train at. It's excellent for improving cardiovascular fitness, and can also train your body coordination, burn fat and tone up your hips and thighs at the same time. No