Teen Mom 2 star Nathan Griffith has landed in hot water after he was caught fat-shaming a trainer at his gym.

The father-of-two received significant backlash after he Snapchatted a woman and her trainer at his local gym in North Carolina and wrote, “When the trainer is fat [sic] than her client with no muscles!”

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nathan griffith snapchat

A fan brought the inappropriate Snap to the attention of Gold’s Gym, where Nathan is a member, and the gym made it clear that they do not support this kind of behavior.

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“Thanks for sharing your concerns. We are investigating internally with the management of this franchise location,” Gold’s Gym tweeted, later adding, “We have a zero tolerance policy for this type of behavior at Gold’s Gym. This person’s membership has been terminated.”

This isn’t the first time Nathan has publicly fat-shamed someone. At a previous Teen Mom 2 reunion, he harassed his ex-fiancée Jenelle Evans for gaining weight.

“I don’t want you to be with me,” he jabbed. “I mean, how much pounds have you gained? You gained like 30 or 40 pounds, didn’t you?”

It’s worth noting that at the time, Jenelle was pregnant with her third child, Ensley, and had recently suffered a miscarriage prior to conceiving her daughter.

Check out the rest of the Teen Mom dads in the gallery!