Our 45-minute classes are suitable for all ages, shapes and sizes. Jumpfit uses High Intensity Interval Training to maximise fat- burning whilst the boots act as a resistance tool, strengthening leg muscles and engaging the core. Every muscle in the body is used when rebounding and injuries are prevented as the boots reduce the shock to the ankles, shins, knees, hips and spine. A LOT of calories are burned and you will leave the class buzzing, due to the fast release of endorphins!