HI NRG GYMNASTIX

HI NRG GYMNASTIX The coaches at HI-NRG focus on building confidence & athleticism. Our mission is to inspire an “I CAN!” attitude & a life long love for healthy movement.

HI-NRG’s fun atmosphere and enthusiastic, encouraging coaches are our trademarks. Welcome to HI NRG! We offer Girls & Boys Gymnastics, Preschool Gymnastics, Parent-Child Classes, Tumbling Classes, and American Ninja Warrior Obstacles. We also provide Sports Performance Training, BioDensity & Power Plate, Private Lessons, Birthday Parties, Summer Camps, Open Gyms & more! We are at 140 Long Road in

Chesterfield 63005 and 54 The Legends Parkway, Eureka 63025. Also, our Trampoline Academy (located 17732 Edison Ave 63005) offers Trampoline Classes, Open Gyms, and Birthdays!

Our first week of summer camp is in full swing but it's just the beginning of week after week filled with fun. It's not ...
06/11/2026

Our first week of summer camp is in full swing but it's just the beginning of week after week filled with fun. It's not too late to register for Hi-NRG summer camp and save $20 on tuition when you sign your child up for more than one session. Keep their bodies and minds active this summer! Visit hinrggymnastix.com/summer-camp to register and learn more about the fun to be had!

Tomorrow in ofallon!!
06/11/2026

Tomorrow in ofallon!!

Progress can happen any time, any where and is not just limited to the gym! Swipe through to see some tips from our coac...
06/10/2026

Progress can happen any time, any where and is not just limited to the gym! Swipe through to see some tips from our coaches on how to have a successful — and FUN summer!

06/09/2026

Keep your daughter active, confident, and growing all summer long! Our Girls Gymnastics classes are the perfect way to stay strong, focused, and motivated during summer break. Along with learning skills on Floor, Bars, Vault, and Beam, gymnasts build confidence, perseverance, discipline, endurance, and friendships that last beyond the gym. Designed for girls ages 5–12, these classes make summer both fun and productive. Register now and keep the momentum going all season long!

Registration is now live on our website for daytime Fall Classes at all of our locations. Classes fill quickly so we wan...
06/03/2026

Registration is now live on our website for daytime Fall Classes at all of our locations. Classes fill quickly so we wanted to give families the early access to get signed up for their ideal time slot. Visit hinrggymnastix.com/fall-registration to reserve your spot for Fall!

We wanted to share with you some photos from our recent End of the Year awards with our Preschoolers. We love celebratin...
06/02/2026

We wanted to share with you some photos from our recent End of the Year awards with our Preschoolers. We love celebrating each of our students by giving them each their own medal and an award for Fearless, Fun and Fantastic Effort. Swipe through to see their happy faces at the celebration!

🥳🥳🥳 When you come to work with Minnie Ears to celebrate a cute 2 year old, somehow it doesn’t feel like work! Happy Birt...
05/31/2026

🥳🥳🥳 When you come to work with Minnie Ears to celebrate a cute 2 year old, somehow it doesn’t feel like work!
Happy Birthday TWO-dles!!!
Ask us how to celebrate your kiddos birthday

Join us TOMORROW in LSL!! 🦩☀️🍉⛱️
05/28/2026

Join us TOMORROW in LSL!! 🦩☀️🍉⛱️

Join us Friday Mornings in O’Fallon! 💙⭐️
05/28/2026

Join us Friday Mornings in O’Fallon! 💙⭐️

Summer afternoons are the perfect time to focus on tumbling goals before competition season arrives. Hi-NRG's Private Tu...
05/27/2026

Summer afternoons are the perfect time to focus on tumbling goals before competition season arrives. Hi-NRG's Private Tumbling sessions help athletes sharpen technique, gain confidence and safely progress new skills with individualized coaching.
Whether your squad is learning new passes, perfecting existing skills, cleaning up technique or preparing for upcoming competitions, our coaches are ready to help athletes level up. Reserve your afternoon time slot at hinrggymnastix.com/private-tumbling

Address

140 Long Road, Suite 121
Chesterfield, MO
63005

Opening Hours

Monday 10am - 7pm
Tuesday 10am - 7pm
Wednesday 10am - 7pm
Thursday 10am - 7pm
Friday 10am - 7pm
Saturday 10am - 5pm
Sunday 11am - 5pm

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