Burn calories and have fun doing it on the Bellicon Rebounder ($630-$950). This mini trampoline station is great for improving cardiovascular fitness, as well as balance and coordination. Unlike standard trampolines that use squeaky metal springs, the Rebounder utilizes improved bungees that are three times the size of a standard bungee cord to provide a smoother acceleration, deceleration, and softer bounce. Other features include a polypropolene mat that can hold up under outdoor conditions, durable mat hooks made of non-toxic fiberglass-reinforced polymide and a sturdy frame with fold-up legs.