Rebound exercise is a form of low impact cardiovascular exercise that is performed using a ...piece of exercise equipment known as a rebounder. Exercises such as standard bouncing, jumping jacks, and jumping twists can be performed using the HIT Fitness rebounder. Additional accessories such as hand weights or weight vests can be used in conjunction with the HIT Fitness rebounder. As HIT Fitness Rebounders are lightweight and very portable, they can be used at home, in commercial gyms, and rehabilitation centres. Rebounding has become a popular form of aerobic exercise as it activates the body’s entire musculature whilst also providing a stimulus to strengthen bones. Rebounding is commonly used as a form of low impact aerobic exercise which means that injury risk is minimised and athletes experiencing joint or knee pain can still exercise using a rebounder.