Summary: 
What john f kennedy was telling us in his video was that we need to be physical and mental fit. He doesn't exactly mean to have a perfect body but to have good health and mental health. What he means by mental health is that you never do anything bad you never have bad thoughts or say bad things to anyone. Hes saying this is important because we will have a lot of strong citizens in our country. With a lot of health and mental fit people in our nation our nation will be stronger. I promise to abstain myself from any drug, alcohol, or anything that will affect my body or my mind. Also too always choose the right and follow the right path to my future.

Student Success Statement

“Physical fitness is not only one of the most important keys to a healthy body; it is the basis of dynamic and creative intellectual activity. The relationship between the soundness of the body and the activities of the mind is subtle and complex. Much is not yet understood. But we do know what the Greeks knew: that intelligence and skill can only function at the peak of their capacity when the body is healthy and strong.”

President John F. Kennedy

Reflection: I think what this quote means is that if you want to get a healthy body fitness isnt always the answer. The mind and body may be hard to understand but intelligence is the key.
Example 
If you want to be fit you have to be smart about it and make good decisions. Its not only about working out.