The Beny Sports Vfit Mini Trampoline Jogger (or Rebounder) is designed to help you to improve your strength, agility, balance, stamina & general fitness. Bouncing, jogging or dancing on the Beny V-Fit trampoline jogger will help you to improve your strength, agility, balance, stamina & general fitness. Unlike regular trampolining, the aim isnt to bounce high or perform gymnastic tricks, but to perform a series of small, controlled movements.A zero-impact exercise, rebounding provides many benefits for you & your body: Improves circulation Increases the capacity of heart & lungs Lowers cholesterol levels Improves coordination & balance Reduces stress & tension Improves muscle tone (particularly legs, thighs, hips, abdomen & arms) Increases energy & vitality Boosts the lymphatic & immune system Fits in with your lifestyle AND IS GREAT FUN!