About Us

Created from passion and experience

Mega Gymnastics

Gymnastics and Cheerleading for children in St Joseph, Missouri

Why Us?

Our Mission is to provide a fun, motivating, and positive environment to develop confidence, self-esteem, and healthy bodies through the exciting sport of gymnastics. We do this every day by instilling our core values in everything we do and teach. Our core values are:

  • Focus on recreational vs. competitive Recreational Gymnastics
  • Offer both gymnastics and cheer
  • Heavy emphasis on preschool age children
  • Help Kids Become the Best Version of Themselves

Our Story

Mandy Miller, co-owner and head coach, dreamed of owning a gym since she took gymnastic classes as a little girl.

In 2010, her dream became a reality when she and her parents, Billy and Lisa Miller, opened MEGA. Bringing over 40 years of combined experience of business, marketing, and entrepreneurship as well as an additional 18 years of Cheerleading and gymnastics, MEGA has brought a variety of developmental and competitive programs to the community's children.

Competitive & Recreational

Gymnastics &


Competitive & Recreational


Special Events

Birthday Party


Flip & Learn

Early Education Center

Competitive & Recreational

Ninja Obstacle

Course Training

Learn More

Schedule a Tour

Our Team Of Experts

Caring, compassionate, and mission-driven.

Lil Ellis

Academy Director

Sonia Geiman


Carolyn Lonnis

All Star Cheerleading

Sabrina Genkins

Educational Pre-K Program

What Customers Say

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We provide a fun, motivating and positive environment to develop confidence, self-esteem and healthy bodies through the exciting sport of gymnastics.

Sarah Frehman

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M David

Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarksgrove right at the coast.



We Help Kids Become the Best Version of Themselves

Bringing out the very best in every child through innovative programs and experiences.



5802 Corporate Drive Suite 105

Saint Joseph, Missouri 64507

8:00AM - 8:00PM Monday - Thursday

8:00AM - 6:00PM Friday

9:00AM - 12:00PM Saturday

1:00PM - 6:00PM Sunday

© 2020 Mega Gymnastics - All Rights Reserved