Fitness trampolines (or rebounders, as they’re also known) are designed for at-home workouts that burn calories and put a smile on your face. The indoor exercise trampolines have grown in popularity ...

1 Institute of Sports Medicine, Swiss Paraplegic Centre, Nottwil, Switzerland 2 Institute of Clinical Research, Swiss Paraplegic Centre Correspondence to: Dr Knechtle, Institute of Sports Medicine, ...