我们做的锻炼大部分是无效的?运动能消耗多少卡路里?去除脂肪的最佳方法是什么?一周只锻炼三分钟就够了?久坐真的是健康杀手吗?Michael Mosley通过亲身实践,得出了一些关于锻炼的惊人真相,帮助人们走出误区,获得健康长寿。Like many, Michael Mosley want to get fitter and healthier but can't face hours on the treadmill or trips to the gym. He uncovers new research that suggests many of us could benefit from just three minutes of high intensity exercise a week.