n. 健康；（生物体的）环境适度；适合，胜任
physical fitness身体健康；体力；身体适宜性
fitness equipment健身器材
词根：fit
adj.
fit 健康的；合适的；恰当的；准备好的
fitting 适合的，适宜的；相称的
fitted 合适的；订做的；有…设备的
fitter 胜任的；适当的
adv.
fittingly 适切地，适合地
fitly 恰好地；适当地；整齐地
n.
fit 合身；发作；痉挛
fitting 装配，装置；试穿，试衣
fitter 装配工
v.
fitted 适应（fit的过去分词）；合适；为…提供设备
vi.
fit 符合，配合；适合；合身
vt.
fit 安装；使……适应；使……合身；与……相符
1.That was bad for my overall fitness goals.
这对我的整体健康目标是有害的。
2.Tom is a student and he can buy a fitness band for 640 yuan.
汤姆是一个学生，他可以花640元买一个健身带。
3.She was never interested in fitness before but now she's been bitten by the bug.
她以前从来不在乎健身，现在她却着了迷。
4.I'm taking the first tentative steps towards fitness.
我试探性地开始实施健身计划。
5.He has a new fitness regime to strengthen his back.
他有一套新的健康养生法来加强他的背部力量。
6.Exercise classes cater to all levels of fitness.
训练课照顾到各种健康状况。
7.Employees who participate in corporate fitness programs are not measurably less healthy than people who exercise on their own.
参加公司健身计划的员工并不比独自锻炼的员工健康多少。