The pain will be worth it..

Muscle pains, itchy legs, sweating, dark skin, is it worth it? 

I know all the pain will be worth it as I make exercise (running/jogging/swimming) part of my lifestyle. As I grow up, or should I say grow older, all the more I realized the importance of keeping the body in good shape.  Making the most of this opportunity because time waits for no man. Aja! Aja!