In Personal Trainer, your world is thrown upside down when you walk in on your soon to be wife having sex with another man. Shortly after, you lose your job, and everything in your life falls apart. You end up living with your beautiful cousin Sophie, and that's when you come up with a fantastic idea. There's a gym not far from her mom that's for women only. Somehow you're able to convince them that you're gay, and they allow you to work out with all the women. There's so much pussy at the gym that it's next to impossible for you not to get laid.