Jennifer Lawrence: Bruno Gunn Joins 'Catching Fire'

Jennifer Lawrence heads into a boxing class at Kor Health & Fitness on Wednesday morning (August 8) in Santa Monica, Calif.

The 21-year-old actress is in training-mode for the upcoming The Hunger Games: Catching Fire, which will start filming later this fall.

Speaking of Catching Fire, it was just announced that Bruno Gunn has been cast as Brutus, a former Career victor from District 2

In The Hunger Games: Catching Fire, Katniss Everdeen (Lawrence) and fellow tribute Peeta Mellark (Josh Hutcherson) head into the 75th Annual Hunger Games (The Quarter Quell) – a competition that could change Panem forever.

10+ pics inside…