About Hammer’s

ABOUT
HAMMER’S GYM

Training Melbourne’s east since 1995.

Hammer’s Gym started in 1995, when Mark ‘Hammer’ Castagnini began teaching Muay Thai technique classes in small halls around Melbourne’s east. Word spread, the classes filled, and in 2006 that following became a gym of its own in Nunawading.

Three decades on we’re a 2,000 square metre fitness and martial arts centre — and we still run the same way: technique first, everyone welcome, no egos on the floor. It’s a friendly, inclusive place to train, whether you’re stepping into a ring or just getting started.

Whatever you’re chasing, we’ve coached it. Our trainers have decades of experience across combat sports, strength, bodybuilding and figure competition, and they’ll take the time to get to know you before they write you a single program.

The gym runs 24-7 on swipe card access and is fitted out with Precor equipment made in the USA — and we keep adding to it based on what members ask for.

24-7 Fitness & Martial Arts — Hammer's Gym Nunawading

1995

Training since

2,000

Square metre facility

24-7

Swipe card access

4.8★

Average member rating

The Facility

Everything Under One Roof

2,000m² Under One Roof

Underground carpark, an upstairs cardio mezzanine, and 24-7 swipe card access so you can train on your schedule, not ours.

Olympic-Sized Boxing Ring

Plus an upstairs MMA cage and huge open matted training areas hung with 6-foot bags.

Zebra-Matted BJJ Floor

A dedicated Brazilian Jiu Jitsu and MMA space, matted end to end.

World-Class Precor Gear

Free weights, cardio, plate-loaded and selectorised machines — all Precor, made in the USA.

Preva Fitness Tracking

Tag in and track every cardio session with Precor’s Preva monitoring technology.

Brand New Infrared Sauna

The recovery tool our members talk about most. Train hard, then get in it.

Minutes from Blackburn, Blackburn North & South, Box Hill, Burwood, Burwood East, Forest Hill, Mitcham, Mont Albert, Surrey Hills and Vermont.

What We Train

Classes For Every Level

Specialising in Muay Thai and kickboxing, we run a fully structured, accredited teaching system that’s open to men and women of all ages, from complete beginner through to advanced. Alongside it you’ll find Brazilian Jiu Jitsu, Boxing, MMA, Wrestling, Yoga, Spin, Hammer Fit 45 and personal training.

We also run dedicated martial arts classes for Kids aged 6–12 and Teens aged 13–16, built around technique, co-ordination, discipline, self-confidence, self-defence and — just as importantly — having fun.

Meet Our Team

Meet Our Skilled Professionals.

Our Members

Google Review

Come And See It For Yourself

Your first session is on us. Book a free trial, or just drop in — we’ll show you around, introduce you to the coaches and help you work out where to start.

REGISTER

Membership

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SILVER MEMBERSHIP

Great Value
$ 16
95
Week
  • ✔ Full access to our 24 hour gym
  • ✔ Boxing Fitness
  • ✔ Hammer - Fit 45
  • ✔ Yoga
  • ✔ Spin Cycle
  • ✔ Massage Chairs​
  • ✔ Access to Infra Red Sauna
  • ✔ Access to Cold Plunge

GOLD MEMBERSHIP

All included
$ 49
95
Week
  • ✔ Full access to our 24 hour gym
  • ✔ Boxing Fitness
  • ✔ Hammer - Fit 45
  • ✔ Yoga​
  • ✔ Spin Cycle​
  • ✔ Massage Chairs​​
  • ✔ Access to infrared sauna
  • ✔ Access to Cold Plunge
  • UNLIMITED Martial Art Classes including:
  • ✔ Muay Thai Kickboxing
  • ✔ Brazilian Jiu-Jitsu
  • ✔ MMA (Mixed Martial Arts)
  • ✔ Wrestling for MMA
  • ✔ Boxing Technique