You're health & quality of life effects your self-esteem.
There are a few but "work" would be accurate
Ask your doctor for advice of course it is reasonable because doctors know how to treat most illnesses
Nutrients and oxygen is the answer because the circulatory system does that work and the other one is from another system
Answer:
Cardiovascular system, weight maintenance, bone strength, balance and coordination. Psychological benefits it helps people to have more self-confidence, to be focused, and have reduce stress levels. Social benefits exercising is an opportunity to have fun physical activity can be a way to bond with family and friends are build new relationships.