Onyx Gymnastics

★★★★★5.0

My daughter had an Onyx party for her birthday recently. From the ease of booking to the actual - party everything was perfect. It's no easy task to keep 15 5/6 year olds entertained for 1.5hrs but the team did an amazing job, playing all the hits as they jumped, lept and danced around the studio. And the decked area outside was the perfect spot for the parents to sit, relax and watch all the fun unfold and for the after party cake and snacks. Thank you Onyx team for a birthday one tiny gymnast will never forget!

★★★★★5.0

We had a 4th birthday party here and the kids loved it! The teachers kept the kids active, playing games, dancing, and doing an obstacle course. It was a fun afternoon!

★★★★★5.0

My kids (2 girls and 1 boy) have been going to Onyx for a number of years. They started at the Mosman location where the foundations were developed in a safe, fun environment. My kids are not easy to coach, yet Onyx have always managed to get the best out of their ADHD spice and put their endless energy to use! I strongly believe in the ability of gymnastics to not only develop a child's core strength, agility, balance and spatial awareness but its ability to breed confidence in children. The kids can see the tangible outcomes of their hard work as it manifests in their ability to complete new skills of increasing difficulty. Gymnastics with Onyx has taught my kids perseverance and persistence and it is the only sport in which they are super keen to get to every session. Highly recommend the team at Onyx!

★★★★★5.0

We couldn't be happier with our son's experience at Onyx Gymnastics! The coaches are absolutely fantastic—patient, knowledgeable, and truly passionate about helping kids grow in both skill and confidence. We've seen incredible progress in our son's strength, coordination, and love for gymnastics, all thanks to the supportive and fun environment they create. The facilities are top-notch, and the staff always make us feel welcome. Highly recommend Onyx Gymnastics to any parents looking for a place where their child can thrive!

★★★★★2.0

Onyx gymnastics is a great gym for those who are willing to let their daughters thrive in a small gym. As a mother of three, my daughters want to thrive and get better. Onyx does not offer this. There two tiny studios tucked away in Mosman. Now, I do know that they have the shore gym, but that is only for competition gymnasts. On the other hand, the coaches have poor behavior and attitude towards parents and children. I recently had a party with them and the coach was just watching the children have a wrestle over an item of equipment. Terrible service. The only reason I didn’t give this place one star is because of session class times. Most other gyms I’ve tried has late session times so my kids are tired and gloomy for school the next morning. Overall onyx is an under average experience, with potential greatness and thriving to be achieved, currently onyx could really use some help. Another message to the owner, this review is based on my experiences with onyx, so if you are going to tell me off about my review, it is another reason why you should not go to onyx. Just again, this is my personal opinion and experience on onyx.