and built to move with you every step of the way

The Energy Tee features new and improved mesh panelling and sweat wicking technology

the Fundamental Hoodie is complete with our iconic GK logo

Contrast Fight Division branding on leg

Every rep is earned

Gym King Fundamental Crew - Deep Purple Tiktok eligible and built to move withEvery wardrobe needs a layer you can rely on. The Fundamental Crew is built to be yours. Cut in a regular fit with a classic crew neckline and long sleeves, the Fundamental Crew is finished with ribbed cuffs and hem for a secure, comfortable fit. Premium embroidered Gym King branding in white on the chest, branded neck tape and a premium woven side seam tab deliver the considered details that define the collection. Crafted with a soft fleece lining,