Unit 145 Exercise after you eatUnit 145 饭后也要运动Someone who is less than 30 percent above ideal weight will burn more calories if he exercises after a meal.If more than 30 percent above his ideal weight,he will do better to exercise before he eats.超过标准体重百分之三十以下的人，在吃完饭后运动可民燃烧更多的卡路里。超过标准体重百分之三十以上的人，则在饭前运动较好。After-meal exercise takes advantage of a process called diet-induced thermogenesis.This means that metabolism increases after the calories eaten.Several studies suggest that this process increases if exercise is done after eating.饭后运动是利用一种称做“饮食导致热量产生”的过程来消耗热量。也就是说，新陈代谢会在饭后增快，消耗所吃进的百分之七到十的卡路里。许多研究都显示，饭后运动能增强此过程的进行。