OnlyGains T-Shirt – Funny Fitness Gym Workout Shirt for Men & Women

Fuel your fitness journey with humor and hustle in our OnlyGains T-Shirt – the perfect tee for gym rats, lifters, and anyone chasing those hard-earned gains. With a clever twist on pop culture and a bold graphic featuring weights, this workout shirt brings laughs and motivation to every rep.

Made from soft, breathable cotton, this unisex tee offers comfort during workouts, rest days, and everywhere in between. Whether you're hitting the gym, flexing post-pump, or just living that fitness lifestyle, this shirt lets everyone know you're here for the gains—and only the gains.