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Zac Efron showcases his glistening, chiseled chest while swimming | Zac efron, Zac, Olympic swimmers
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Zac Efron races for a caffeine fix as he shows off his buff tattooed arm in a tight T-shirt on Townies film set | Daily Mail Online
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Zac Efron Gets Sweaty Sprinting on 'We Are Your Friends' Set: Photo 708738 | Zac Efron Pictures | Just Jared Jr.
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Zac Efron enjoys a vigorous run on the set of his latest movie We Are Your Friends | Daily Mail Online
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