diet craze 节食热潮
go on a diet 节食
fitness craze 健美潮
overweight 超重
obese 过度肥胖
gym 健身房
be in excellent shape 很健康
keep fit 保持体形
go in for 从事,参加(运动)
work out/ take exercise 锻炼
physical training 运动训练
lose weight 减肥
put on weight 发胖
责任编辑：sealion1986
