Play hard, score points, and win like a crazy person.
Why let your thumbs have all the fun? You walk every day. Turn those steps into points. Turn those points into wins! And, hey, if you want to run a little bit too while you're at it, go ahead, win bigger. We won't mind. Pretty soon, you'll be in the Olympics.
Keep up with friends... and see if they can keep up with you.
When you win, your friends and classmates will see you win. Though, it's probably them that you defeated. But that's OK too, because you can still give them a High Five and do it all again tomorrow. (As if they're going to beat you tomorrow. Keep dreaming, friends and classmates. Keep dreaming.)