Why is regular exercise important?

A. It cancels the need to eat well.

B. It improves energy and boosts mood.

C. It ensures excellent academic performance.

D. It prevents obstacles and challenges from occurring.

B i think

Explanation:

Regular exercise is important because it is a crucial part of keeping your body healthy. Along with having a well balanced nutritional diet, exercise also decreases your risk for some of the most prevalent health issues. Those issues include diabetes, high blood pressure, and cardiovascular disease.