you can do anything. >> and now you're in dental school. do you think that helped with that aspiration? >> yes, for sure. >> you learn that there are no limits to all of the things that you can accomplish. >> athletics have made me a stronger girl and i didn't even know it. i want all girls to feel this same way. i want all girls to feel that there's nothing that i can't do. >> the girls on the run athletes show that with each step. >> all right. looking good. >> some people say that sports are only for boys but they are for girls, too. >> lucero, tatiana, nia, andrea, ages 8 through 11, running it out and talking it through. we talked a lot about how we think about ourselves. we're going to take a look at a couple pictures. is this a healthy message for girls? >> yes. >> does it make you feel good