When the forest caught fire during "The Hunger Games," that wasn't CGI--and it wasn't a stunt double sprinting away from the flames, either. The super-athletic Jennifer Lawrence completed many of her own scenes, from hand-to-hand combat to climbing trees and shooting a bow-and-arrow.
Fitbie's Pop Culture Year in Review
Some stars raced triathlons, performed their own stunts, and got into the best shape of their lives. Others endorsed dangerous diets and fibbed about fitness feats. Here, we recap the best and worst celebrity diet and fitness moments of 2012