Founder Simone de la Rue shares a special, 5-minute cardio exercise from her new at-home video that'll tone your entire body—with or without a trampoline. On the list of golden childhood memories, ...

Okay, I’ll be honest – when my neighbor told me bouncing on a trampoline could burn as many calories as running, I thought she was nuts. But then I dug into the research and tried it myself, and wow… ...