9. After doing 100 sit-ups per day, you will have a six-pack look soon.
你每天做100個仰臥起坐后，很快就會有6塊肌。
還能這樣說：
If you stick to do 100 sit-ups every day, you will possess six-pack stomach sooner or later.
If you can do 100 sit-ups per day, you will soon have a six-pack look.
應用解析：
give a look 望一眼；粗略地看一下；
give a look in 順便看看；
give sb. a black look 對某人瞪一眼；
good looks 吸引人的儀表；
look about for 四下尋找
10. I work out every day in order to get rid of the fat around my waist.
我每天健身，為的就是消除腰部的脂肪。
還能這樣說：
I do exercise per day so that I can work off the fat around my waist.
Strength training can significantly loose fat around my waist.
應用解析：
get rid of 擺脫；除掉；
rid oneself of 擺脫；驅除；解除；
rid oneself of debt 還清債務
11. What facilities do you have at the Rereation and Fitness Center?
你們的健身中心都有什么運動器械？
還能這樣說：
Can you tell me the facilities you have at the Rereation and Fitness Center.
What are your facilities at the Rereation and Fitness Center?
12. The pursuit of fitness should be as natural as cleaning your teeth.
從事健身運動應當像刷牙一樣自然。
還能這樣說：
The pursuit of fitness should be natural, just like cleaning your teeth.
Cleaning teeth is natural, so is the pursuit of fitness.
應用解析：
in pursuit of sb. 追捕某人；
in pursuit sth. 追求某物；
in hot pursuit 窮追不舍