For big movements and compact storage. The JumpSport 570 Pro Fitness Trampoline gives you the freedom to move, delivers efficient cardio workouts, and boosts your fitness level and energy. JumpSport Fitness Trampolines deliver the smoothest, deepest, and most supportive low-impact bounce on the market. Featuring EnduroLast Elastic Cords, uniquely formulated to stretch 2x resting length, compared to standard bungees that only stretch as little as 1.25x resting length. The 570 Pro has a 40.5 inch jumping surface, arched legs, and 7 easy-to-adjust firmness settings. The JumpSport hinge is light but creates a super stable, rigid frame rail for confident and secure jumping. Workout without worry. Step up with confidence and add versatility to your fitness routine with the arched-legged trampolines and handlebar accessories. No-tip arched legs are safe, reliable, and allow you to stack multiple units in a commercial setting