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At 12RND (Twelve Round) Fitness we conduct High Intensity Interval Training (HIIT) workouts combining functional strength training, body weight and weighted exercises together with boxing conditioning over a 45-minute total body workout.


These sessions typically burn 750+ calories per session producing an “afterburn” which leaves you burning calories and fat for another 16-38 hours afterwards.

Have a PT train you every session without the price tag.

Our Coaches;

  • Assist with your goal setting and develop a plan of action

  • Motivate you every workout

  • Correct your form & technique

  • Guide & develop your boxing

  • Provide nutrition plans

And much more

We are with you every step of the way on your journey as a 12RND'er !

12RND Boxing Bag in the 12RND Gym Australia


12RND Fitness workouts are designed by professional athletes and trainers to help you reach and then smash your fitness goals.

Built around functional strength, conditioning and sports-based cardio activities, 12 Round Fitness provides the ultimate ‘total body’ workout.

  • A new dynamic program every day

  • No class times. New round starting every 3 minutes

  • No lock-in contracts

  • No joining fees

  • 12RND Trainer with you every workout

We don’t train with one dimensional machines, instead using free weights, body weight and other conditioning equipment to strengthen your primal movements and improve your balance, power, agility, speed, co-ordination, flexibility and endurance.



Start anytime at 12RND with flexible class times



Workouts replicate the physical demands of a 12 round championship with 12x3-minute rounds.




12RND has a 7 x week training cycle with 4 distinct phases developed by our in-house sports scientists.


“I can not recommend this gym enough, I absolutely love 12 rounders, the workouts are varied, fun and challenging. There’s a great atmosphere in the gym everyone is really friendly and supportive and it makes a great place to work out and achieve your goals.”


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© 2020  

12RND Alexandria. 

Hours of operation 

MONDAY: 5:45am - 9am,
4:30pm - 8pm

TUESDAY: 5:45am - 9am,

12:30pm - 2pm, 4:30pm - 8pm

WEDNESDAY: 5:45am - 9am, 4:30pm - 8pm

THURSDAY: 5:45am - 9am,

12:30pm - 2pm, 4:30pm - 8pm

FRIDAY: 5:45am - 9am, 5pm - 7:30pm

SATURDAY: 7am - 11am

SUNDAY: Closed

contact us

110 McEvoy Street,

Alexandria, Sydney, NSW 2015


Email: alexandria@12round.com

Tel: 0497 12 12 12