I advise you not to deviate from the recommendations to engage in comfortable clothes and shoes. Since the strap on the leg should be fixed well, and the movement should not hinder anything. Different pros: Vesch! If you are too lazy to go to the gym and want to stretch your knees / arms / hips / legs / back a little - go ahead for this toy. The toy is suitable for any age, since in fact everything is simple and the main message is your health and physical activity. Some cons: The levels are a little monotonous, but many sin this way. So in fact it does not interfere with enjoying the game.