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Who We Are
Powerhouse Gymnastics Training Center
Welcome to Powerhouse: one of the largest gymnastics training facilities in the state of Texas. We’re happy you found us!

Since 2005, the Powerhouse Gymnastics Training Center has offered every student in San Antonio and all surrounding cities the opportunity to live, learn, and love the sport of gymnastics while in a safe and supportive environment. For more than a decade now, PHG has produced top-tier Trampoline and Tumbling champions, amazing Artistic teams, brilliant boy competitors, astounding athletes, flexible first-timers, and much more. So whether you’ve got an experienced participant looking for team placement, or a tiny toddler tempted to tumble for the very first time, we’ve got a class here waiting for you. Call now.
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Looking for the perfect program?
Check out our Program Descriptions.
Know what program you want?
Just click the Enroll Now or use the button at the top or bottom of this site.
Gym Closures
Thanksgiving - Nov 23-26, 2023
Winter Holidays - Dec 24,2023 - Jan 1, 2024
Shop
The Shop is a brick & mortar retail space inside Powerhouse TNT Gymnastics. From top athletic gear to gifts and toys, we have something for everyone!