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Chris Hemsworth in Lost at Sea

“Just tried a new diet/training program called 'Lost At Sea.’ Wouldn’t recommend it,” Hemsworth tweeted. He detailed his staggering weight loss in an interview with Men’s Health. “We couldn’t go away for a month and get skinny, we had to do it while we were shooting,’ he says. 'At one point, a day’s rations were a boiled egg, a couple of crackers and a celery stick.” Hemsworth happily got back to his brolic Thor figure after filming was over. “To get back to looking like Thor is simple: I get in the gym and work out,” he says. “I enjoy it. It keeps me fit and healthy. I’ve got to eat more calories – certain types and all clean – and it can get boring eating chicken breast and rice and so on. But at least you’re fed properly.” (Photos: Instagram/Getty)

Weight issues

Weight issues