Our Story

Who we are at

The Little Gym of Hatfield

After twelve years of practicing law doing commercial litigation, Bob Greenberg was ready to do something fun and more productive. In August of 1994, Bob opened The Little Gym of Newtown, PA, which moved to The Little Gym of Langhorne, PA in 2015. Since getting his first taste of The Little Gym magic in 1994, Bob has gone on to open: The Little Gym of West Windsor, NJ in 1997, The Little Gym of Cranford, NJ in 2001 which moved to The Little Gym of Scotch Plains in October 2016, The Little Gym of Hatfield, PA in 2004, The Little Gym of Summit, NJ in 2010 and The Little of Winchester, VA in 2013.

Teaching kids skills, building strong bodies and minds, and growing self-confidence is what it is all about. The Little Gym's non-competitive, curriculum based gymnastics program provides an outstanding foundation. The key to our success is finding, training, and maintaining the finest possible staff that love to work with children. Bob has two children, who attended The Little Gym and are now college graduates. He loves playing with his own kids and teaching yours. Please call the Gym nearest you for an Introductory Class and find your child's happy place!


Our Philosophy of Three Dimensional Learning

The Little Gym of Hatfield, our environment is fun, but our purpose is serious. That’s why we embrace a proprietary philosophy called Three-Dimensional Learning, in which physical activity is a conduit for nurturing your whole child. The Three-Dimensional Learning approach to skill development means that every class we offer fosters growth in three holistic dimensions—Brain Boost!, Get Moving! and Citizen Kid!.  Read on to see how each dimension of learning helps your child grow into a well-rounded, well-adjusted super kid.

Get Moving

Get Moving

Developing strength, balance, flexibility, agility and coordination

Brain Boost

Brain Boost

Nurturing listening skills, imagination, concentration and decision-making

Citizen Kid

Citizen Kid

Promoting sharing, teamwork, cooperation and leadership

45 Years of

Serious Fun

An innovative educator, musician and kinesiologist, Robin Wes envisioned a nurturing place where children could explore their physical development, while also growing socially, emotionally and intellectually. He opened the first The Little Gym in 1976 in Bellevue, Washington and infused those early classes with the same positive, non-competitive spirit that characterizes us today. Forty-five years later, children at The Little Gym of Hatfield experience the benefits of Serious Fun.

We're proud of

Our Partnerships

We’ve teamed up with some of the most respected names in children’s toys and entertainment to enrich the experience of classes, parties, camps and more at The Little Gym.

A-MEOW-ZING Birthday Bash
Giving Back

The Little Gym Big Hearts is a philanthropic and sustainability initiative dedicated to positively impacting our communities to ensure all children, today and in the future, have a safe and healthy place to live and grow.