A: I'm surprised to see you out running. B: I want to join the track team next semester. A: Is that why you're training so hard? B: Yes. I want to be in shape for tryouts. A: You don't just run to get in shape. B: What should I do then? A: You should do some weight training, too. B: What good is weight training? A: It will give you strong legs so you can run well. B: If my legs get too muscular, I'll look like a frog! A: Frogs are pretty fast. B: That's true. Maybe as a frog, I'd win all the races.