

Kids Combat Sports (7–14)
Real striking and grappling technique in an age-appropriate structure. Kids earn progression through demonstrated skill — which is why the confidence is real. Parents watch every class. Full program details on guymezger.com.
Program details →
Lion Cubs (5–6)
Thirty minutes of structured games building balance, coordination, and listening skills. The on-ramp to the 7+ program, run by coaches who love working with little ones. Currently at Richardson.
Program details →Official Hidden Gym schedule (v9.28.2026). Level 2 & 3 classes require coach approval — trial guests join Level 1 / fundamentals classes.
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Age Group