From Zac Efron to Mario Lopez, see these sexy stars take their shirts off
The 6-foot-2 actor (in Maui, Hawaii, in January 2013) beefed up for his role in The Hunger Games. "I am always working out, whether I am on vacation or at home," he tells Vanity Fair. "I like to surf, play tennis, and golf—but surfing is definitely my favorite."
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