3. Justina's friends drink regularly. They recently told her to quit hanging around because she insists on staying sober.
The doctor. most likely, is referring to the settling process. In this process, the muscles are still adjusting or on the process of healing so he is experiencing some back pains due to this. Once the muscles are settled in place, he would feel normal again.
I think the answer is A because of the temperature change on the area
When beginning a cardiorespiratory training regimen, it's best to plan for <u>B. two to </u><u>three</u> sessions per week.