Tristan Carter has a problem. He thinks it's the interfering and occasionally foul-mouthed Matilda Mathews. Instead it's his views on body image and the toxicity that causes in his gym. Matilda Mathews has a Tristan Carter sized problem. When her boss gives her an assignment to watch one of the other members at her gym, she's put even more in his line of vision. Why? She's supposed to be reporting back on his girlfriend's actions. Can this pair overcome their mutual dislike for the other and start to get along? Tristan is a slow burn, dislike to love gym romance. Content Warnings - toxic masculinity, body image, health/exercise issues, some language, and cheating.