This is a test of commonsense. Complete the next sentence:

How to use a trampoline gym
Learn about the benefits and drawbacks of trampoline gyms.
Because they are so new, many people do not understand the major benefits and drawbacks of trampoline gyms. Make sure to consider that :
Jumping on trampolines offers a low impact way to practice traditional exercises.
Trampoline gyms make seemingly tedious exercise fun. Because of their costs, trampoline gyms may not be as accessible as regular types of gym.