Picture this: 2016, inside a bustling CrossFit gym, weights clanging, ropes flying, and… two guys belly-bumping after a particularly tricky burpee sequence? Yep, that’s Mark and Andy for you. The unlikely yet unbeatable duo behind ThiccBoi Fitness Apparel. Between attempts to master the handstand push-up and accidentally using resistance bands as oversized slingshots, they had a lightbulb moment. While the fitness galaxy seemed obsessed with the “six-pack,” they realized not everyone’s meant to be a “snack-sized” portion. Some folks? They’re more like the full thicc meal deal.

As fireworks heralded 2023, ThiccBoi Fitness leapt onto the scene. With the battle cry “wear your rebellion,” it wasn’t just about clothes; it was a movement.

Now, Mark and Andy extend a warm invitation for you to be part of the ThiccBoi revolution. Because at ThiccBoi, apparel might not be one-size-fits-all, but rebellion? That fits everyone.



Dare to stand out, to rebel against the norms, to embrace every curve and muscle. It’s more than just attire; it’s an ethos. Wear your strength, your passion, your spirit. Wear your rebellion. Join the ThiccBoi rebellion today and make every workout a declaration of who you truly are.

Learn more about how to get involved with ThiccBoi Apparel.

“Truly love these products and this company. They are all about having fun and making amazing, comfortable products. Everything was done on-time and under budget. I still wear my joggers to bed every night”


“The designs are fun and the quality is amazing. Different from other companies, and we think Mark is super fun!”
– Lauryn –

“Awesome owner, amazing shirts, love this place. Definitley check them out!!”
– Abby –