Consider interval or fartlek training to boost the calorie burn (see page 9).

考虑或变速训练加快卡路里燃烧速度（见第9页）。

It is possibile that reduced slumber affects the number of calories burned while at reast( basal metabolic rate) and translates into weight gain over time.

可能是不充足睡眠导致本应该在睡眠过程中消耗卡路里（热量）受到了影响，因而导致体增加。

It's long been known that people claim to eat far less than they really do. Some studies suggest people underreport their caloric intake by 30 percent or more.

众所周知，人们实际上宣称食物消耗量远远少于自己真正消耗份量。某些研究也表明：人们实际上吸收卡路里比他们认为出30％或者更。