Step aerobics combines traditional aerobic movements with small steps up and down using a purpose-built non-slipping step. With an increased fitness level these steps can be heightened. Step aerobics is an extremely comprehensive aerobic and cardiovascular workout and is therefore only advised for persons with a good level of basic fitness. All fitness classes begin with a warm up and stretching, before beginning the more intensive exercises. Classes likewise end with a cool down and stretching. In comparison to classical aerobics, this exercise is more demanding, so you burn more energy and improve your health condition even more.