The patented freestyle risers add variety to your workout with multiple slanted positions perfect for adding intensity to push-ups, sit-ups, lunges, and more. Each riser and platform is made with four non-skid feet to prevent sliding or moving during exercise. These sturdy risers can be used on any type of indoor flooring from carpet to concrete to hardwood without leaving behind scratches. ● Made from durable, recyclable high-density polyethylene ● The platform features a grooved, nonslip top and supports up to 275 lbs ● Four non-skid feet on each riser and platform prevent sliding or scratching floors ● Intensify and diversify your workout using freestyle risers in a variety of slated positions fitness aerobic step/aerobic stepper/adjustable exercise step Achieve total-body fitness with The Step freestyle aerobic platform circuit size a residential, compact platform from the trusted leader in step fitness. This set includes a red nonslip platform, two freestyle gray risers, and instructional streaming videos to create the foundation of any workout program. The circuit-size platform feature a 25 L x 11 W x 4 H stepping surface with a grooved, nonslip surface for added safety. Burn more calories the higher you step with 4 to 6 platform height options using the 14.5 L x 9.5 W x 2 H risers. This lightweight and portable step is perfect for home workouts, outdoor workouts, or for taking to the gym. Its compact design makes it easy to store in small spaces, and the high-quality materials ensure that it is durable and long-lasting. Whether you're looking to burn calories, tone your muscles, or improve your cardiovascular health, our aerobic step is the perfect tool to help you achieve your fitness goals. Order now and take the first step towards a healthier, happier you!