06/09/2026
Something BIG is coming to Flex👀
8 weeks. One goal. $10,000 up for grabs.
Think you’re ready to make a change? Stay tuned!
Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Flex Fitness Burnside, Gym/Physical Fitness Center, 506 Wairakei Road, Christchurch.
▪️24/7 Premium Facility
▪️Group Fitness LEVELUP
▪️24/7 Sauna
▪️Hammer Strength
▪️Table Tennis
▪️Protein Shakes
EXPLORE OUR MEMBERSHIPS: ⬇️🔥
https://www.flexfitnessgym.co.nz/club-memberships/burnside
06/09/2026
Something BIG is coming to Flex👀
8 weeks. One goal. $10,000 up for grabs.
Think you’re ready to make a change? Stay tuned!
03/09/2026
We’re stoked to welcome our newest Level Up coach, Nina, to the team! 💛
Nina has been a member of Flex and Level Up for a good while now and has become such a big part of the club. You’ll probably recognise her from our regular PACE classes!
She recently took on her first solo HYROX, with another race already on the cards. She’s also in her final year of a Bachelor of Sport Coaching, so we’re pretty lucky to have her knowledge joining the Level Up team!
📅You’ll catch Nina coaching Tuesday, Wednesday and Friday evenings, so make sure you say hi when you’re next in!
03/09/2026
JOIN AND RECEIVE 💰
September is the perfect time to shake off those winter blues, get moving and start working towards your goals. Don’t wait for the perfect time, start this spring strong!
Sign up to any 6 or 12 month membership between 1st - 14th September and you could receive up to $200 Flex Cash to spend on supplements, no joining fee or weeks free in club!
To secure this membership you will need to pop in club during our staffed hours⬇️
Mon-Thurs: 9am-7pm
Friday- Sat: 9am-1pm
*Available only at Burnside, Riccarton and Colombo clubs
Thinking about 𝗛𝗬𝗥𝗢𝗫? Or already have a race locked in? 👀
Our Level Up PACE classes are built to get you race ready! Improving your running, strength, conditioning and engine so you can stay strong when things get tough.
Chasing a PB, new to HYROX or just wanting to try something different? Train with like-minded people, push your limits and get coached every step of the way!
Keen to give it a go? Flick us a DM and come try a week of Level Up on us 🔥
31/08/2026
MEMBER OF THE MONTH, LEESHANE!
You’ve probably seen Lee around the club, in the sauna, out on the touch field, or popping up on our socials!
Recently, Lee stepped on stage at the ICN Bodybuilding Competition and competed across multiple categories, and come away with some awesome placings! 🏆
Anyone who’s seen the process knows how much goes into getting ready for a comp. Months of training, staying on top of nutrition, staying consistent and pushing through the hard days all comes down to that one day on stage.
All that hard work and determination has clearly paid off, and we couldn’t be more stoked for you, Lee!
Huge congratulations, you should be bloody proud of yourself! Well deserved 🔥
ONE COMMUNITY. ONE TEAM. 🖤
26/08/2026
🐾 HAPPY INTERNATIONAL DOG DAY 🐾
A little love for all the pups who make life that much better! 🥹 If you’ve got a furry bestie at home, give them an extra cuddle from us today!
Here’s a few of the pooches who have stopped by Flex, plus some of our favourite four-legged Run Club runners! 🐶
22/08/2026
𝗬𝗢𝗨𝗥 𝗧𝗘𝗔𝗠. 𝗬𝗢𝗨𝗥 𝗖𝗛𝗔𝗟𝗟𝗘𝗡𝗚𝗘.
Registrations are officially OPEN 🔥
Grab your teammate and get your team locked in, spots won’t wait!
Ready to bring the heat?
REGISTER NOW → LINK IN BIO 🔗
22/08/2026
THE WORKOUTS HAVE DROPPED...
The Level Up Games are happening Saturday 3rd October 2026 at Flex Rolleston from 8am.
👉🏼Functional, fast-paced fitness competition designed to push your limits
👉🏼Same s*x pairs MM/FF
👉🏼Everyday, Intermediate & Elite
👉🏼Everyone welcome, teams must include 1 Level Up member!
Think you’ve got what it takes? Tag your teammate and let’s get to work.
🔗Click the link in our bio to find out more!
| Monday | 9am - 7pm |
| Tuesday | 9am - 7pm |
| Wednesday | 9am - 7pm |
| Thursday | 9am - 7pm |
| Friday | 9am - 1pm |
| Saturday | 9am - 1pm |