About Us and Our Mission

Kids love gymnastics and playing

Tumblebus is owned and operated by Tim & Samantha Dwyer of Acworth, GA.
Over 30 years experience in family entertainment and gymnastics guarantees your children will have the best time EVER!

Samantha is a certified USAG gymnastics instructor who introduces tumbling and creative movement to pre-schoolers and daycares throughout Atlanta with Tumblebus.

Tumblebus offers two different programs. The Gym "That Comes To You" program and the Tumblebus Birthday Parties, each designed to serve the needs of busy families. Tumblebus offers unique opportunities for children to learn & grow in a safe and positive learning atmosphere. All the tumblebuses are brightly colored and filled with child-sized equipment, creative characters, and graphics that will intrigue every child.

All of our instructors are KAT certified instructors by USA Gymnastics and also have their CPR and first aid certification.

Our Tumblebus program is licensed by Jeff Lulla's "Fun & Fit" gymnastic program which is a nationally recognized program for recreational gymnastics.

Tumblebus is the original "Gym on Wheels". Tumblebus has been teaching preschool children gymnastics and tumbling for over 14 years with our mobile Tumblebus "The Gym That Comes To You" program. We currently operate five tumblebus' (converted schools buses into kid-size gyms) and currently teach our tumbling, gymnastics, and creative fitness classes to over 1,300 preschool children at over 50 pre-schools and childcare facilities all around Cobb, Cherokee, Paulding, & Bartow counties.

In the Tumblebus "That Comes To You" program all the teaching and classes are held entirely on the tumblebus while it sits stationary, parked and secured, at your child's school. It allows your child to get extra fitness and development while you're at work. This allows more opportunity for family time at home, while not having to enroll your child in an after school tumbling class, etc.


Our Tumblebus gymnastic programs offer a non-competitive, safe & fun environment that children can develop skills and learning at their own pace. They are never compared to other children. Our goal is to help the students have fun while participating and learning the sport and skills. We provide challenges that are achievable and we strive to create an environment for each child's self improvement and self esteem.


Tumblebus is a nationally recognized children's fun & fitness program for ages toddler to twelve. The original Tumblebus was started in the mid 1980's in southern Indiana by Brenda & Larry Scharlow. The program was designed to provide tumbling & gymnastic instruction and fun & fitness activities to children by way of a mobile gym bus & gym facility program. The concept caught on quickly at local schools and childcare facilities and the scharlow's soon started selling Tumblebuses and trademark rights across the country. Today there are over 260 Tumblebuses around the country, including as far as Hawaii.

Tumblebus has been recognized as a Fortune's Top 500 small business, featured on CNN, "John & Kate Plus 8", and numerous other local news channels for the unique program offered.


The recreational gymnastics program at Tumblebus is geared toward gymnasts at all skill levels. The classes provide the children with a strong foundation of basic skills. Students learn fundamental skills like forward and backward rolls, cartwheels, and handstands and also learn other basic skills on other events including the uneven bars, balance beam, vault & high bar, parallel bars, and rings. Using these skills, they are given the opportunity to advance in the sport to any level. These 1 hour classes are strictly non-competitive and are designed solely for the enjoyment of learning gymnastics and having fun.