Well i don’t really understand but i’m guessing you have to do what it says.
The circulatory system is very useful. This system transports the food nutrients, and oxygen to the body cells. It also delivers of carbon dioxide and waste products. This helps the respiratory system by transporting nutrients to keep the lungs clean, and healthy.
Doing exercises is a logical scenario where you defend your health.
It is proven that practicing exercise regularly contributes to maintaining good health and preventing diseases.
It is important to do exercises because it has biological and psychological benefits.
Among the bilogical benefits we have:
1) Improves physical shape and endurance
2) Regulates blood pressure figures.
3) Increase or maintain bone density.
4) Improves insulin resistance.
5) It helps maintain body weight.
6) Increase muscle tone and strength.
Among the psychological benefits we have:
1) Increase self-esteem
2) Improve the self-image
3) Reduce social isolation
4) Reduce tension and stress
5) Reduce the level of depression.
6) Help relax.
