Twist Design up to 30% More Calories Burned: Upgrade your workout with the SRIFY stepper machine! Designed with a wider twisting rotation motion that mimics dancing. Experience a twisting range of 20 for just 10 minutes to wake up your body more efficiently to help burn fat. It's not only fun but also burns up to 30% more calories than standard steppers in the same amount of time. Full-Body Fat Burning: Twist stepper simulated twist tone your legs, hips, core. Our stepper with the resistance bands also stimulate your arms and back. Consistent use can lead to a weight loss of up to 20 pounds a month start today and see the difference! Super Stability, 330LBS Load: Crafted from 2MM commercial-grade steel, the SRIFY stepper supports up to 330 lbs.