Start your fitness journey today!

Everyone knows that exercise is good for you. But at GS Boxing Fitness Gym, we make it fun — and we’ll help you find a fitness routine that works for your lifestyle and personal goals. Whether you want to work your core in one of our classes or spar in the ring, we’ve got what you need to get in shape and feel great. With over 30 years of experience, former IBF and IBO Junior Lightweight World Champion Gairy “Superman” St Clair is one of the most versatile boxing and fitness trainers in Australia today. Gairy’s classes cater for all levels from the complete novice wanting to improve their level of fitness to the experienced boxer wishing to fine-tune their skills at an elite level.

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For those who prefer a one-on-one training experience or are looking to take their boxing training to the next level, Super Fit boxing offer premium personal training sessions with former IBF and IBO world boxing champion Gairy “Superman” St Clair.


Gairy is committed to offering a premium service as a personal trainer and boxing coach. From the complete novice to the experienced boxer, Gairy’s classes and training sessions are tailored to the individual. Gairy strongly believes that teaching correct technique is fundamental to gaining the most from training sessions. 


Personal training sessions will help you to achieve results more rapidly. Gairy will keep you motivated while helping you to improve your technical skills ensuring every workout counts. Personal training sessions introduce more advanced boxing techniques and drills with a level of attention that only one-on-one sessions can provide. 

All Members are required to bring their own gloves and wraps for each class. If you do not have any you can purchase items from reception. Head gear and mouth guard are compulsory during sparring sessions.

For those wishing to take their boxing experience to the next level, Gairy St Clair’s Super Fit Boxing offers you the opportunity to step into the ring and experience the thrills of competitive amateur boxing through Gairy St Clair’s Super Hero Fight Nights.

  • Train with Gairy 'Superman' StClair

  • Taliored training program

  • Kids boxing program available

  • Learn correct boxing technique

  • 11am-3pm Mon-Saturday

  • Weights room

  • Boxing ring

Super Fit Boxing classes are perfect for all ages and levels of fitness. Boxing classes provide a complete body workout. Some of the benefits of boxing training include the development of superior upper body strength, core strength, quickness and agility, cardiovascular fitness and improved posture. From the basics of correct footwork to learning advanced punch combinations and defensive skills, Gairy “Superman” St Clair’s Boxing Fitness will help you unleash the Super Hero within.

  • Train with Professional Fighters

  • 6 day access from 5:30am till 8pm

  • Kids boxing program

  • All Clasess are 45 minutes

  • Choose from a variety of fitness programs

  • Weights room

  • Boxing ring


We’ve designed a number of classes for people at all levels. If you want to go far, we’ll get you there. Or if you just want to lose weight and keep active, we have the class for you. Pick and choose the classes that you like, when it best fits your schedule. Book your spot now in our next sweat fest. All Members are required to bring their own gloves and wraps for each class. If you do not have any you can purchase items from reception. Head gear and mouth guard are compulsory during sparring sessions.

  • Boxing Cardio

  • Plyometrics

  • Boxing Circuit

  • Strength and Condition

  • Boxing Tech

  • Pads & Footwork

  • Mobility & Agility

  • Sparring

  • Boxfit

60 Gymea Bay Rd, Gymea

0404 246 742

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