1.Helps you to lose weight by expending calories
2.Lowers blood pressure and improves your cholesterol and triglyceride levels
3.Improves your insulin sensitivity and reduces risk of diabetes
4.Heightens your mood by releasing endorphins;exercise is as effective in treating depression as antidepressant medication
5.Reduces your risk of heart attack,stroke,and cancer
6.Strengthens your heart so that it doesn't have to work so hard
7.Increases your stamina and,over time,increases your energy level
8.Boosts your immune system so that you get sick less often
9.keeps your mind sharp
10.prolongs your life