Tennessee Titans offensive lineman Chance Warmack is over 300 pounds. And he's absolutely ripped.

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No, that's not a typo and it's not an oxymoron, and Warmack has the photographic evidence to prove it.

This 23-year-old football player posted a before-and-after picture of himself to social media this week, documenting how much his body and shape have changed for the better in recent years. In his younger photo he's a doughy, fresh-faced lineman for the Alabama Crimson Tide. In the other, he's a grown man in the NFL, playing in the best shape of his career.

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Check out an Instagram photo of Warmack's amazing bodily transformation below: