According to various doctors, trampolines are dangerous and have resulted in many accidents, apparently a&e waiting rooms are packed full of people with injuries caused by trampolines!
Wouldn't want people to have too much fun now would we
I had a trampoline in South Africa.... a proper rectangular one that was mounted flush to the lawn
My best mate, who was a really good gymnast (when he was younger), nearly broke his neck on the trampoline after a few beers (summersault and landed on his head) ... he walked around with a neck brace for several weeks
many children who visited with their parents got hurt on the trampoline
this is a lot better though, but have not seen any in the UK:
really good, as it works your core strength, aswell as muscles that you never realized you had