Underdog Fitness in Wallingford, Connecticut, is co-owned by Kevin “Bubbles the Clowne” Gregory and his wife, Jess Gregory. Kevin serves as the Chief Fitness Officer and is a prominent figure in the Hybrid Fitness community, particularly known for his expertise in DEKA, HYROX, and Obstacle Course Race (OCR) training. 

Why Underdog Fitness Exists

Underdog Fitness was established with a mission to empower individuals—especially those who may feel overlooked or underestimated—to achieve their fitness goals. The gym offers personalized and online training programs tailored for DEKA, HYROX, Obstacle Course Racing, and general fitness, aiming to help clients prepare for competitive events or improve their overall health.

By fostering a supportive and challenging environment, Underdog Fitness seeks to turn "non-believers into over-achievers," aligning with their commitment to helping clients unlock their full potential.