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Gymnastics Classes
Timetables
How to Book a class
School holiday club
Birthday Parties
About Us
- About Us
- Our staff
- Location
- Gallery
- Newsletters
- Price List

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onyxgymnastics

This Spring Holiday Club, we’re bringing a littl

This Spring Holiday Club, we’re bringing a little bit of Spain to Onyx!

Join us on Friday 9 October for a full day of gymnastics, games, crafts, outdoor play + a special Spanish Fiesta session!

During the Spanish Fiesta, kids will get to:
💃 Learn some fun Spanish words & phrases
🎶 Dance & move to Spanish music
🎨 Get creative with Spanish-inspired activities
🎉 Play games and celebrate together!

And don’t worry — they don’t need to speak Spanish! The Spanish Fiesta is just one of the special activities included throughout the day, alongside all the gymnastics and holiday club fun. 🤸‍♀️

📍 Georges Heights, Mosman
👧 Ages 4–8
🗓️ Friday 9 October
⏰ 9am–4pm

Spaces are limited to 20 children, so book your spot through the Onyx Customer Portal! 💛

🌸 SPRING HOLIDAY CLUB IS HERE! 🤸‍♀️✨

🌸 SPRING HOLIDAY CLUB IS HERE! 🤸‍♀️✨

Looking for a fun, active day for your little one these school holidays? We’ve got you! 👀

Our Spring Holiday Club at Georges Heights, Mosman is packed with gymnastics, games, crafts, outdoor play and a different themed adventure every day! 💫

🎪 Circus Day
🌊 Ocean Disco
🌳 Enchanted Forest
⚡ Pokémon
🏄‍♀️ Surf’s Up
💎 Jewellery Making
🥷 Ultimate Ninja Warriors
🇪🇸 Onyx Spanish Fiesta
…and more!

🗓️ 28 September – 9 October
⏰ 9am–3:30pm (Spanish Fiesta: 9am–4pm)
👧 Ages 4–8
📍 Georges Heights, Mosman

🎟️ Only 20 spots available per day!

And yes… kids are encouraged to dress for the theme! 🎭✨ Bring costumes, themed clothes, fun hair accessories or anything that helps bring the day to life!
🎒 Don’t forget: lunch, morning tea, water bottle, sunscreen, cap, bug spray, sneakers & comfy stretchy clothes.

Bookings are open! Head to the Onyx Customer Portal to secure your spot before they’re gone 💛

#OnyxGymnastics #HolidayClub #SydneyKids #MosmanKids SchoolHolidays SpringSchoolHolidays KidsActivitiesSydney GymnasticsSydney Mosman

When explaining it isn’t enough… so the coach

When explaining it isn’t enough… so the coach has to show them how it’s done 😂💀

TERM 4 TIMETABLE IS HERE! 🤸‍♀️✨ Priorit

TERM 4 TIMETABLE IS HERE! 🤸‍♀️✨
Priority Bookings are now open for our current Onyx families! 🖤
General bookings open Monday 21 September — so save the date! 📅
Ready for another term of learning, moving, challenging yourself and having fun?
Check out our Term 4 timetable and find the class that’s right for you! 💫 Whether you’re looking to build skills, try something new or keep doing what you love, there’s a place for you at Onyx.
📍 Mosman & North Sydney
🤸‍♀️ Classes for different ages and abilities
Save this post for later and book your spot via our Customer Portal! 🖤
#gymnastics #gymnasticsclasses #sydneykids #sydneyactivities #onyxgymnastics*

🤸‍♀️ ACRO & TUMBLING — TERM 4! ✨ Read

🤸‍♀️ ACRO & TUMBLING — TERM 4! ✨
Ready to flip, tumble & take your skills to the next level? 🤸‍♂️

This Term 4, we’re inviting all our Onyx families to join our Acro & Tumbling classes! Whether your child is just starting out or already developing their acro skills, we have different levels to suit them:

✨ Beginner Acro
✨ Intermediate/ Advanced Acro

Come build strength, flexibility, confidence and exciting tumbling skills in a fun and supportive environment! 💪✨
📍 Onyx Gymnastics — Mosman
Ready to get flipping? 🤸‍♀️ Book your Term 4 spot today!

🔥 POWER TUMBLING WORKSHOP 🔥 Last week, our

🔥 POWER TUMBLING WORKSHOP 🔥

Last week, our gymnasts took on an action-packed Power Tumbling Workshop! 🤸‍♀️💥

From building power and speed to refining technique and body shape, the session was all about developing stronger, more confident tumbling skills.
Big effort, lots of learning, and plenty of new skills in the making! 👏✨
Well done, gymnasts! We can’t wait to see where these skills take you next. ❤️

#OnyxGymnastics #PowerTumbling #GymnasticsWorkshop #Tumbling #GymnasticsTraining GymnasticsSkills GymnasticsAustralia

They think we’re not watching… but we have eye

They think we’re not watching… but we have eyes in the back of our heads 👀😂

#GymnasticsCoach #GymnasticsLife #GymnasticsKids #CoachLife #GymnasticsFun FunnyGymnastics GymnasticsTraining GymnasticsGirl

Want to master your chin-up pullover? 💪🤸‍♀️

Try these 4 exercises to build the strength and control you need to get your first chin-up pullover!

Save this video and give them a go next time you train 🔥
Which one are you trying first?

Meet Sole, our Argentine coach 🇦🇷🤸‍♀️
Sole is bringing gymnastics in Spanish to Onyx! Our Spanish classes run on Thursdays, with a morning and afternoon session. 🇪🇸✨

Come learn, move and have fun — ¡todo en español! 🤸‍♀️💃

Keep an eye on our socials for more information and bookings! 📲

🤸‍♀️ KIP WORKSHOP RECAP! 🔥 A little l

🤸‍♀️ KIP WORKSHOP RECAP! 🔥

A little look at what went down at our KIP Workshop 👀

From drills to putting it all together, the girls worked hard, challenged themselves and had SO much fun! 💪✨
Missed this one? Keep an eye out for our next workshop! 👀
#OnyxGymnastics #KipWorkshop #GymnasticsWorkshop #Gymnastics #GymnasticsSkills SydneyGymnastics

✨ HOLIDAY CAMP THEMES ARE HERE! ✨ Get ready f

✨ HOLIDAY CAMP THEMES ARE HERE! ✨

Get ready for a week full of gymnastics, creativity, games and LOTS of fun! 🤸‍♀️🎨💫

Swipe to discover all the exciting themes we have planned for our Holiday Camp! 👀➡️

Which one are you most excited for? 💕
📲 Book your spot and join the fun at ONYX!

#OnyxGymnastics #HolidayCamp #Gymnastics #KidsActivities #NorthernBeaches SydneyKids

🎉 HOLIDAY CAMPS ARE OPEN! 🤸‍♀️✨ Boo

🎉 HOLIDAY CAMPS ARE OPEN! 🤸‍♀️✨

Bookings are officially OPEN! 🎟️

Keep the kids active, moving and having fun these school holidays with our Onyx Holiday Camps! ❤️

🤸 Gymnastics
🎯 Fun activities & games
💪 Skills & challenges
👯 A fun day with friends
✨ Suitable for all abilities
Spots are limited, so don’t miss out!

📲 Book your child’s spot now — link in bio!

#OnyxGymnastics #HolidayCamps #SchoolHolidayActivities #Gymnastics #NorthernBeachesKids

Can you guess which Onyx coach this little gymnast

Can you guess which Onyx coach this little gymnast grew up to be? 👀🤸‍♀️ ✨ Did you guess correctly? Let us know in the comments! 👇

#OnyxGymnastics #GuessTheCoach #Gymnastics #GymnasticsCoach #SydneyGymnastic

🌟 LITTLE MOVERS, BIG SKILLS! 🤸‍♀️ Our

🌟 LITTLE MOVERS, BIG SKILLS! 🤸‍♀️

Our Kindy gymnastics classes are the perfect way for little ones to build confidence, coordination, strength and new skills — all while having fun! 💫

📅 Check out our Kindy timetable and find the perfect class for your little one.

⚠️ ONLY A FEW SPOTS LEFT!

📲 Book through the Customer Portal and secure your spot!

We can’t wait to see our little gymnasts at Onyx! 🖤🤸‍♀️

✨ Kindy Gymnastics is where the skills begin!🤸‍♀️

At Onyx, our Kindy classes are so much more than just play! Our little gymnasts also get to practise real gymnastics skills, including:

🤸‍♀️ Handstands
🦋 Cartwheels
🌉 Bridges
⚖️ Balances
🐸 Jumps & leaps
💪 Strength & coordination
✨ And so much more!

We build confidence, body awareness and fundamental gymnastics skills while making sure our little ones are having FUN! 💙

Come and see what our Kindy gymnasts can do at Onyx! ✨

And that’s how we wrapped up our Aerial Workshop

And that’s how we wrapped up our Aerial Workshop at Onyx! ✨🤸‍♀️

One class, learning the key principles and foundations to master your aerial! 💪🏼

Stay tuned for more exciting workshops coming to Onyx 👀✨

🎂✨ A NEW way to celebrate is coming to Onyx!

🎂✨ A NEW way to celebrate is coming to Onyx!

Our Birthday Parties are getting a ✨MAKEOVER✨ 🥳🤸‍♀️

More fun. More games. More gymnastics. More Onyx! 💙

Coming soon… 👀

Meet Coach Lauren❤️ Hi, I’m Lauren!! I trai

Meet Coach Lauren❤️

Hi, I’m Lauren!! I trained as a competitive gymnast for 10 years, before continuing my passion for the sport as a coach. I’ve now been coaching at Onyx for 4 years and love seeing gymnasts grow in their confidence and ability.

I particularly enjoy the artistic side of gymnastics — leaps, flexibility, technique, and generally making skills look pretty.

Currently studying a Bachelor of Occupational Therapy, I have a deep interest in helping people do what they love. My studies have strengthened my understanding of movement, development, motivation, and overall wellbeing, which I bring into my coaching to support each gymnast in the best way possible!

Extra training. Stronger together. 💪✨ Our sq

Extra training. Stronger together. 💪✨

Our squad putting in the work outside the gym to build strength, endurance and resilience — because the little extras make a big difference. 🔥

More fitness. More power. More confidence.

Proud of this crew! ❤️

#OnyxGymnastics #SquadTraining #ExtraTraining #GymnasticsTraining #GymnasticsSquad StrongerTogether GymnasticsLife TrainHard

🤸‍♀️ Helping children grow through moveme

🤸‍♀️ Helping children grow through movement!

At Onyx Gymnastics, we create fun, safe and engaging gymnastics experiences designed to support children’s development at every stage.

Through our programs across Mosman and North Sydney, children build:

✨ Confidence
✨ Coordination
✨ Strength & flexibility
✨ Body awareness
✨ Fundamental movement skills
✨ A lifelong love for movement

From beginner classes to structured gymnastics programs, every session is guided by experienced coaches in a supportive environment where children can learn, challenge themselves and celebrate their progress.
Whether your child is starting their gymnastics journey or developing new skills, Onyx Gymnastics is here to help them grow 🤸‍♀️

📍 Mosman & North Sydney
✨ Enrolments now open

Book your class via our Customer Portal.

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