Question

Muscle strain and soreness is more likely if you

A. rest regularly
B. lift weights often
C. exercise infrequently
D. stretch routinely

Answer 1

The answer is letter C 

Answer 2

The answer to this question would be: C. exercise infrequently

If you are doing exercise infrequently, the muscle will not get used to the stress of your exercise. This will increase the risk of damaging your muscle. The risk will be higher if you are doing a high-intensity exercise suddenly.
It is better to do low to medium intensity exercise regularly for first time exercise so your muscle can get used to the stress.