Some people say it feels like flying, others love the cardio calorie burn-off, but most folks gleefully agree that repetitive bouncing is a ton of fun. Trampolining is on our radar right now, not just because the World Trampoline Championships are currently taking place in Birmingham, but because the rise of the turbocharged trampoline theme park is on a rocket-fuelled trajectory (there are about 200 such parks in the UK). Plus, it seems that every other garden in the UK has an oversized ‘tramp’