There is a "Ninja Warrior"-like training course on set for Efron and his costar The Rock to work out on. Efron said he's been training for "months and months" to reach this level.
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Efron and The Rock even got into a tire-flipping race on set. (The Rock won.)
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Efron shared some of his diet to help maintain his physique. It consisted of "nine days of absolutely zero carbs and sugar. Only organic grass fed/free range protein and organic leafy greens."
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Looks like he's ready for "Baywatch."
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