This aerobic stepper workout step is a widely used aerobic fitness system, is a great home-fitness tool for beginners to experts, and is customizable for a variety of aerobic and strength exercises. Large step exerciser new release aerobic stepper, 43" x 16" bigger health club size platform with bigger quadrate riser provides a wider and safer platform to support more workouts needs with secure aerobic exercise. It could be also used as a bench for strength training and step aerobics.