Im not enitrely sure but i think the answer is C from what i am reading.
Answer:
Her friend's opinion will change her own opinion about herself, and not only will that make her self-conscious, but also it will impact her self-concept.
Explanation:
Detraining. (example) <span> They began a </span>training program and then stopped exercising after 4 weeks.<span> They quit exercising for the next two months. They were tested were found to have lost all of their aerobic gains and returned to their original fitness levels.</span>.
