— Ron Mathews (@Ron_MathewsLAB) September 16, 2014
Wearing a black tank and red shorts, Sofia Vergara's beau showed off his impressive muscles while lifting. "Getting ready for #MagicMikeXXL and shooting some new footage for http://evolution359.com with @Ron_MathewsLAB," the hunk captioned the sweaty snap.
In an interview with Men's Health in 2013 Manganiello admitted he doesn't diet. "I don't think I've ever counted calories in my life," he told the mag. "I eat to build. If it doesn't build something, it's superfluous."
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