Question

Why is cardiovascular fitness important?

It helps muscles become stronger.

It helps flexibility.

It helps one to lift heavier weights.

It helps the heart, lungs, and circulatory systems to work well.

Answer 1

Answer: the answer is D. it helps the heart,lungs,and circulatory

Step-by-step explanation:

Answer 2

It helps the heart, lungs, and circulatory systems to work well

Explanation: As a result of constant exercise of an individual it helps the heart (Cardiovascular)pump blood as well as help lower blood pressure, and keep your arteries clear by raising “good” high-density lipoprotein (HDL) cholesterol and lowering “bad” low-density lipoprotein (LDL) cholesterol levels in the blood.