North County Gymnastics & The Gyminny Kids: Best Gymnastics Gym in 4S Ranch & Rancho Bernardo
North County Gymnastics & The Gyminny Kids: Best Gymnastics Gym in 4S Ranch & Rancho Bernardo
If you're looking for the top gymnastics gym near 4S Ranch, Rancho Bernardo, and Del Sur, look no further than North County Gymnastics & the Gyminny Kids, the most trusted, highly-rated children's gymnastics and activity center in San Diego since 1987. With world-class coaching, a safe and inviting facility, and a full range of classes and programs for all ages and abilities, Gyminny Kids has become the go-to destination for families throughout North County San Diego.
Why Local Families Love Gyminny Kids (4.8★ and Growing!)
Rated 4.8★ on Google, Gyminny Kids 4S Ranch consistently earns hundreds of glowing reviews from parents and caregivers. Families praise the friendly, professional staff and the fact that children can't wait to go back each week. One reviewer says their child "loves his class and has improved his skills," while others highlight the welcoming environment and flexible schedules, especially helpful for busy families.
Other common praise from local reviews includes:
Significant improvements in skill development
Energetic, knowledgeable coaches
Safe, clean gyms where kids thrive
Career coaches, office administrators, and Management
Incredible summer camps and open-gym options
Unlimited make-up classes
Free Trial classes
Positive influence on child confidence and fitness, all of which make Gyminny Kids the preferred choice for gymnastics near 4S Ranch and Rancho Bernardo.
The Best Facilities In San Diego
Gyminny Kids 4S Ranch has second-story Stadium seating so parents can view the entire gym from a beautiful mezzanine with spacious seating, complimentary coffee, tea, and Wi-Fi. The gym has solar, which means the air-conditioning runs during the hot months and heats during the cool months. We take "climate-control" to the next level so students can focus on fun and fitness without risking heat exhaustion.
The gym has over 17,000 square feet of space, with an additional 3,500 square feet of shaded outdoor space used for camps, clinics, and other fun events, which totals over 20,000 square feet of usable space, making this location one of the largest and best-equipped gyms in San Diego.
4S Ranch Gyminny Kids is also home to one of Southern California's largest and most seasoned circus and aerial programs, with two complete sets of unique circus equipment.
Classes for All Ages & Stages
At the 4S Ranch location, Gyminny Kids offers a variety of classes designed for children from 9 months to adults, perfect for toddler bonding, early skill development, and more advanced gymnastics training. No prior experience is needed as gymnastics is the foundation for all other sports!
Highlights include:
Joeys (Parent Tot): Focused on parent-child connection and foundational movement.
Little Hoppers (19 months–3 years): Builds coordination, socialization, and motor skills.
Pre-Crickets & beyond: Age-appropriate progressions that help kids gain confidence, strength, and gymnastic ability.
Special Needs VIP class
Tumbling classes for cheer, acro for dance, or learn how to tumble for fun!
Ninja classes for those more interested in learning "cinema skills" and "parkour" over traditional gymnastics.
High school-level gymnastics
Recreational and competitive gymnastics
Circus classes
From playful beginnings to structured skill advancement, Gyminny Kids classes encourage physical development and lifelong confidence.
Fun Events & Open Gym Options
Gyminny Kids 4S Ranch also features special events, including Birthday Parties, Open Gym, Kids Night Out, and Kids Day Out Clinics. These opportunities let children explore equipment, play under supervision, and socialize, all while parents enjoy some free time. Not to mention, there is a contained playroom for siblings, so parents can relax in style while hanging out at Gyminny Kids 4S Ranch. In addition, there are tables upstairs for clients who want to get some work done.
Open Gym is perfect for:
Spontaneous play with no class commitment
Families looking for active fun together. Parents and children can participate together!
Skill practice in a supportive environment. Facilities are climate-controlled and staffed by adult professionals, so parents know their kids are in good hands.
Longevity
Because Gyminny Kids has been in the 4S Ranch/Rancho Bernardo community for nearly four decades, we have seen generations of families come through our programs. Gyminny Kids have become Gyminny adults, who have children of their own who bring their kids to Gyminny Kids, and the cycle repeats. We even have grandparents who used to attend Gyminny Kids, who brought their children, and now their grandchildren attend. Talk about a long-lasting community legacy. There is no greater honor than serving three generations of families over the years!
Summer Camps That Shine
When school's out, Gyminny Kids provides one of the most loved summer camp experiences in San Diego. From gymnastics and crafts to bungee bouncer fun and new friendships, camps at 4S Ranch are flexible and engaging for all ages.
Parents appreciate:
Flexible scheduling (half-day or full-day options)
Last-minute registration without stress
Safe, nut-free, supervised play. These camps help kids stay active, make memories, and build movement confidence, all with the supportive team Gyminny Kids is known for.
Flexible make-up schedule. Absent? No worries, make-up camps or classes up when it's convenient for you.
When school is closed, our camps are open!
Committed to Safety, Quality & Results
Gyminny Kids has been serving San Diego families since 1987, bringing decades of experience, top-tier coaching, and a safety-first environment to every class. Gyminny Kids is a two-time Inc.5000 recipient as one of America's fastest-growing privately owned companies. Coaches are CPR/First-Aid and concussion awareness certified and background-checked, and the facility is kept meticulously clean and climate-controlled.
Thousands of five-star reviews across Google, Yelp, and Facebook reflect the consistent excellence parents find at Gyminny Kids, from beginner classes to competitive team programs. Our preschool gymnastics has been called "the best in the nation" by FIG President Steve Butcher, and our competitive teams have earned hundreds of state and regional titles, making North County Gymnastics one of the best competitive team programs in California and beyond.
Family Owned and Operated
Gyminny Kids is owned and operated by the Gundert family, who have five school-age children who attend North County Gymnastics & The Gyminny Kids 4S Ranch up to five times per week. The Gundert family views the program through the eyes of parents because they are parents themselves.
San Diego Legacy
Liz Mullarkey and Rob Bryson founded Gyminny Kids in 1987 and ran it until 2015, when they handed over daily operations to Daniel. From there, Daniel expanded the gym to five thriving San Diego locations by continuing Liz and Rob's family-first approach, where we, as a company, are obsessed with the client experience.
A Gym Where Kids Grow — On and Off the Mat
Beyond gymnastics skills, Gyminny Kids teaches:
Confidence
Teamwork
Listening and focus
Strength + coordination. Parents often mention not just physical progress, but the positive influence gymnastics has on their child's life.
Visit Gyminny Kids 4S Ranch Today. The Best Gymnastics Gym In San Diego!
Whether you're in 4S Ranch, Rancho Bernardo, Del Sur, or surrounding North County communities, Gyminny Kids offers a fun, safe, and expertly coached gymnastics experience that keeps kids moving, learning, and smiling.
Highly Positive Gyminny Kids 4S Ranch Reviews
"Gymminy Kids has been such a positive influence this past year on my daughter and will continue to be our home for years to come. The coaches are experienced and strive to build young minds and help them develop positive habits, relationships, skills, attitudes, etc. It's a team environment and helps all endeavor to be successful in life."— Amanda G. (Yelp)
"We love this place!!! We have been coming 2x a week for 2 months and can't get enough of this gym. My daughter LOVES coach Justin! All of the coaches seem great. I am excited to continue classes here and watch my daughter excel!"— Parva S. (Yelp)
"My daughter has been going here ever since she was 5 years old. She is about to turn nine, and she has definitely found one of her passions in sports! Thank you, Gyminny Kids!"— Renaldo S. (Yelp)
"Friendly staff, safe environment, clean restrooms. Wonderful experience. Open gym is also a great way to stay active with the kids."— Allen Y. (Yelp)
"My toddler loves it! Training is extremely entertaining and keeps them excited to learn and stay engaged. We love the staff and everything they do to keep the kids safe."— Tanairi S. (Yelp)
"My 4-yr-old is having a blast at the summer camp here. Best choice for my family due to flexible schedules."— Saleha R. (Yelp)
"Great place! So clean and fun. We loved it and definitely be back for more. We did open gym with my 5-year-old. She loves gymnastics now, and we are ready for classes!"— Yelena A. (Yelp)
Click to learn more or to try a free trial class or open gym session and see why so many families call Gyminny Kids their gymnastics home.
