Bellicon Rebounder Bungees / Cords Bellicon cords, blue clip x30 pieces / straps Rebounding exercise will reduce body fat, firm your legs, thighs, hips, buttocks, and strengthen your arms. It will also increase your agility, improve your balance, improve digestion and provide many more health benefits. Specifications - 39" bellicon= 30 pieces per pack Rebounding trampoline exercises. Bungees for mini trampoline workouts.