The correct option is C: Ease into an exercise program and increase the duration and frequency gradually.
<u>EXPLANATION:</u>
For an obese person who has started exercising, it is not advisable to start the training program with vigorous exercise.
It is important for the obese person to let the body get used to exercising and therefore he or she must increase the frequency as well as the intensity of the exercise gradually.
This will let the obese person lose weight in a healthier manner.
<span>The inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inablility to stay pregnant for the full lenght of a normal pregnancy is called infertility. Infertility is the condition of the reproductive system which prevents the ability to conceive. </span>
