Training for football @ 13 years old

I not only love it for myself for the fact that it makes me feel better. No matter how bad I may be feeling, it's an instant uplift. Other than that it just keeps me charged. Working out is so good for the mind, I believe it's better for the mind than it is the body. The other part I love the most about working out is that the more knowledge and experience I have, the more people I can help feel better.