Jennifer Lawrence stopped by a gym in Santa Monica to clock in a boxing workout this morning. The star is using her downtime wisely by staying in shape before training for her physical roles in the upcoming sequels for The Hunger Games and X-Men begins. Her hard work is paying off as Jennifer is set to receive a big pay raise for Catching Fire and has yet another new project on the horizon. Jennifer is reportedly attached to star in Ends of the Earth, a biopic about Lydie Marland and her uncle, who is also her adoptive father and husband. Additional Catching Fire casting news has also been announced with Cold Case's Meta Golding joining as Enobaria, a former game's winner for District 2.