雅思口语 an activity to keep fit

1 be health-conscious 注重健康的

You know this person is really health-conscious， so he works out on a daily basis. 这个人很注重健康，所以他每天都锻炼。

2 an exercise regimen 健身计划

Adopting a regular exercise regimen can have a lasting impact on your mood.采用规律的健身计划会对情绪产生持续的影响。

3 boost immune system 提高免疫力

Taking a swim can boost immune system. 游泳可以提高免疫力。

4 improve blood circulation 促进血液循环

Doing exercise allows me to  improve blood circulation. 锻炼身体可以促进血液循环。

5 feel invigorated 感觉焕然一新的

Whenever I work out in a gym, I always feel invigorated. 当我在一个健身房锻炼的时候，我总是感觉焕然一新。

6 contract a disease 患上某种疾病

If you don't pay attention to your health, you may contact a disease.如果不注意健康，你可能会患上某种疾病。

7 get a clean bill of health 体检合格

After taking this exercise for approximately 6 months, she gets a clean bill of health. 在做完这项锻炼6个月后，她体检合格了。

8 be hale and hearty  (老年人或者大病痊愈后)身体健康的

Although my grandma is almost 90, she's still hale and hearty. 尽管我的奶奶快90了，但她还是很健康。