University Of Chicago Building Cancer Center To Serve South Side

Watch VideoBody builder Erica Langley is a pro at pushing past pain. And she's got the trophies to prove it. 

"You prepare for a minimum of 12 weeks and you're on stage maybe 10 minutes," she said. "But, you know, Usain Bolt said he trains four years for what, nine seconds? So kind of puts it in perspective."

It's her life...