There are some things you can do now to help win the Battle of the Bulge: Balance your energy budget Do you know how many calories your body has to take in and expend each day in order to maintain your weight unchanged?
具體的原則則有下列幾項：量出為入你知道自己的身體一天要進出多少卡路里，才能維持體重不增不減嗎？