why the relationship between heart rate, fitness components, and aerobic and anaerobic capacity is important to improving physical wellbeing and training?

down below

Explanation:

Heart rate, fitness component and aerobic and anaerobic capacity is important in improving physical wellbeing in training because it increases the amount of durality you can do for a physical excercise. a strong heart means a strong body, so it is important to keep these in shape

it's a nutrition food for pregnant mothers so they unborn child can get its nutrition that it needs to grow in to a healthy baby.

explanation:

and the mother is getting all of her nutrition and her calcium and vitamins .