TEEN Mom star Tyler Baltierra shared a stripped-down photo of himself showing off his abs amid his journey to lose weight.

The reality star has been on a quest to get in shape for some time now.

Tyler wowed fans on Wednesday with two shirtless photos, revealing that he's been working hard to get into that shape.

He also revealed his motivation for the health journey.

The MTV star captioned the Instagram post: "When you're in the middle of a cut & the lighting is just way too good to avoid taking progress pics lol

"Iykyk! Hard work is paying off!"

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Fans flocked to the comments to express their support for the star, fawning over his physique.

One Instagram user commented: "Bro. Why r u so hot. Can you give me an elaborate answer? Thanks in advance."

Another fan wrote: "Gainz on gainz on gainz!!! Keep crushing it!"

Someone else added: "Good for you Tyler! You and your wife are living proof that you can achieve any goals you might have!! You both should be proud of all your accomplishments!! You guys are awesome!!"

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Tyler has been open with fans about his quest to lose weight.