Real People.
Real Results.

HIIT in Northbridge – In Just 30 Minutes

No egos. Just supportive, time-efficient sessions that fit your life.

Who It’s For

Real people looking for real results – without flipping their life upside down.

You’re busy. We get it. Between work, kids, life admin and everything else – finding time to look after your health can feel impossible. That’s why our 30-minute HiiT sessions are designed to make it easier to show up, stay consistent, and actually enjoy working out.

Our sessions include cardio, resistance, functional & core stability whilst being low-impact, joint-friendly, and suitable for all fitness and wellness levels – whether you’re just starting out, coming back after a break, or already active and looking for something smarter.

No experience needed. No judgement. Just a supportive, friendly space to help you feel your best – one session at a time.

What to Expect

Absolutely loved this class. My mum has been going religiously and can see the difference it’s made in her.

– Alex Mumby

Why It Works

Consistency is everything – and when workouts are just 30 minutes, it’s easier to commit and stay on track.

Our program combines expert coaching, low-impact & effective strength and resistance movements, and a supportive environment to help you feel stronger, healthier, and more energised – without burning out or feeling overwhelmed.

You’ll leave every session feeling better than when you walked in. That’s a win.

Join Our Community

We’re not your typical gym. We’re a boutique fitness studio offering 30-minute group workouts and personal training sessions that help you feel good, move well, and get strong–without the pressure or egos.

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Starting fresh, rebuilding your routine, or already chasing your goals? At HiiT4LiFE, we’ve got your back with time-efficient group workouts and personal training that fit your life.

What Our Members Say

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S A profile picture
S A
48 days ago
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I’ve been enjoying my fitness experience at HiiT4LiFE, Northbridge. The trainers are amazing and keep you motivated, the facilities are great and there’s a true sense of community amongst the gym-goers. The initial sign-up process was quick and easy and the owners are friendly and always helpful.
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Gabrielle Jones profile picture
Gabrielle Jones
196 days ago
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Mel, Lyn and Helen are great! I started in June 2024 because I wanted something different — a standard gym just wasn’t for me. After my first couple of sessions, I was hooked ! The 30-minute HIIT classes are capped at just 12 people, which means you get plenty of guidance and support to make sure you’re doing each exercise correctly and getting the best possible results. Great music, a supportive team, and a positive, motivating atmosphere every single session!
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Mary Mumby profile picture
Mary Mumby
261 days ago
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I have tried so many gyms in the past and then I came across Hiit 4 Life and it is a game changer. 25 minute classes with such lovely professional instructors that are there for you in every way. Most of the clients are over 35 so it works really well for me. I would highly recommend Hiit 4 Life as you get strength and cardio and it’s all in 30 minutes! Give it a try!! Forward 1 year and a half 🤩 I have been going consistently for the last year and a half and I absolutely love this gym ❤️ I look forward to my classes and the lovely instructors and the other clients that attend , everyone is just so lovely and supportive! Once you start you won’t look back I promise you ! Half an hour classes and you will get results. If you are looking for a new gym or just start a workout program this is the one for you! Make it a New Year’s resolution 🥰
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Lyn Kendall (Lyn) profile picture
Lyn Kendall (Lyn)
264 days ago
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Great gym! HiiT4LiFE Northbridge offers quick, effective 30-minute workouts that fly by and really work. The sessions target both cardio and strength, and I’ve personally lost weight and built muscle. The instructors are supportive and motivating, and the community is friendly and welcoming. Highly recommend. 💪
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Jennifer profile picture
Jennifer
319 days ago
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I cannot recommend this fantastic gym experience highly enough with the most caring and knowledgeable trainers, Mel and Helen. Do your self a big favour and join up to enjoy tremendous support and varied circuit style workouts that are different every day. Small classes at convenient times. Effective use of time with 30 min classes. It’s totally fun and enjoyable with my results are becoming noticeably visible. Loving seeing toned arms with definition at age 64. I’ve just cancelled my 20+ membership to FF as I’m getting more out of HIIT gym Northbridge. Big thanks to Mel and her team. Jen
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Amy Seal profile picture
Amy Seal
327 days ago
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This is the most friendliest Gym I have attended , the trainers are so encouraging , patient and professional , I feel stronger and more confident in myself , I certainly recommend anyone who wants fun whilst getting fit to give this gym a try .
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Angus Mansfield profile picture
Angus Mansfield
349 days ago
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HiiT4LiFE was amazing for being able to squeeze intense workouts into a short amount of time. It's such a lovely community as well, and a really supportive gym environment. I'd highly recommend it for anyone who is time poor, but still wants to have regular fitness sessions.
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karen mck profile picture
karen mck
355 days ago
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Trainers are super friendly, and everyone is really supportive of each other
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Tracey Linden profile picture
Tracey Linden
361 days ago
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8 weeks in and what a fantastic time I have had, I feel stronger and fitter thanks to the amazing trainers. Everyone is friendly and welcoming, a great bunch of people, heaps of laughs and work at your own pace, no pressure. Best 30mins of the day.
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Amanda Joymac profile picture
Amanda Joymac
361 days ago
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Lovely supportive community. The coaches and other members are encouraging of all ages, fitness levels and fitness goals. I’ve been a member for a couple of years and have never had an issue pausing the membership for illness or travel, and find the owners very fair and open in their pricing.
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Belinda Bourke profile picture
Belinda Bourke
361 days ago
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Fabulous community and great workout in a supportive environment., plus really easy to fit in with busy life. Highly recommend joining you won’t regret it. You can go easy or hard each class is different it gives a good mix of strength and cardio and the machines are easy on joints and muscles. Love it.
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Chiara profile picture
Chiara
435 days ago
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I love exercising at Hiit4LIFE Northbridge. Mel and the team are fantastic and the sessions change every day so you don't risk to get bored. I like the concept of 30min of intense workout which suits perfectly with my busy daily schedule. The booking app is easy to use and I like tracking my calories burning while exercising, via the heart monitor that you'll be given when you join. I've joined almost 4 months ago and I've already noticed big improvement on my body strength and general health. The pressure headaches which have been bothered me for many many years have drastically decreased in frequency. For all the above, I highly recommend Hiit4LIFE Northbridge!
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Belinda Chen profile picture
Belinda Chen
450 days ago
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Great workout… strengthening cardio with Hitt machines n weights n floor mats under strict instructions of an experienced instructor… v small class 4-5 which is fabulous… love it n it only takes a little time of your day delivering great results… Feel invigorated after!! Love my instructors Mel n Helen! They’re great caring n v helpful to a newbie like me!👏🏻👏🏻🥰🤩
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Georgia MacKinnon profile picture
Georgia MacKinnon
450 days ago
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Over 4 months since joining HiiT4Life, and I’m loving it! The sessions are always varied, challenging, and fun - a great mix of cardio and strength based training using machines, weights, and bodyweight exercises. The coaches are fantastic, all knowledgeable, motivating, and genuinely invested in your progress. I’ve noticed improvements in my fitness, strength, and energy, and the heart rate monitors provide an extra boost of motivation. I also love the supportive community at HiiT4Life! Highly recommend for anyone looking for real results in a positive no-ego environment. Just do it..... you won't regret it. :)
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Alex Mumby profile picture
Alex Mumby
535 days ago
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Absolutely loved this class. My mum has been going religiously and can see the difference it’s made in her. Great teachers and guidance. A quick 30 minute class but definitely full throttle nonetheless. Loved the vibe , loved the burn. Thank you 🙏
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Dominique Ambrogio profile picture
Dominique Ambrogio
566 days ago
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A convenient and supportive environment with short, low-impact classes that has seamlessly fit into my routine. Very glad I tried the trial after being scared to re-enter the gym environment!
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Lenore Macnamara profile picture
Lenore Macnamara
566 days ago
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I LOVE LOVE LOVE Mel and all the trainers, and it is such a great community too. Everyone is so friendly and there to help and encourage one another. I am THAT person that joins gyms all the time and fails to go, but with the HiiT Northbridge team, I have been going for over a year now and I absolutely love it. The classes are great, they are energising, and the atmosphere is fantastic. Can't recommend them highly enough!
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Lee-arne Salmon profile picture
Lee-arne Salmon
569 days ago
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Excellent vibe, excellent coaches and working out is actually fun now with actual results . Thanks guys.
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Katie Yates profile picture
Katie Yates
569 days ago
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I absolutely love my small but mighty HiiT classes! They’re a fantastic way to improve cardio health and build muscle. Each class brings a new challenge with a great mix of HiiT machines, free weights, and bodyweight exercises, ensuring real results. The coaches — Mel, Sean, Lynne, and Helen— bring incredible energy and a wealth of experience to every session, making sure we get the most out of our workouts while staying injury-free. The heart rate monitors are a great tool to keep us honest and motivated. When I first joined, I was worried I’d get bored, but almost two years later, I’m still going strong — hitting my fitness goals, and even minimising the effects of hormonal changes. The HiiT4Life crew make exercise fun and rewarding. I highly recommend giving them a try — you won’t regret it! 🥵💪
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Louisa Vlahos profile picture
Louisa Vlahos
570 days ago
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I highly recommend HIIT4LIFE if you want to improve your fitness, strengthen & tone up and lose inches off your waist. The instructors are knowledgeable & supportive and the atmosphere is friendly. Best thing is, you can go at your own pace.
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Ali C profile picture
Ali C
570 days ago
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Highly recommend. Great atmoshpere, small groups and a fun environment to keep you engaged and motivated!
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Wendy Dreyfus profile picture
Wendy Dreyfus
571 days ago
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Inclusive. Friendly. Professional. Efficient. I have been a member for 18 months and so love everything about this studio 👍🏻 A great workout. At 66 HIT is perfect for overall fitness and bone health 😄
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Pip Kearins profile picture
Pip Kearins
626 days ago
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Love this program! Have seen the difference in my strength & mobility almost immediately! Great instructors, done in 30 minute's, perfect way to start the day
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Dee Woo profile picture
Dee Woo
703 days ago
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Love training at HIIT, all the trainers are so friendly and skillful and it’s only a 25mins workout!!
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Hayley Purtell profile picture
Hayley Purtell
824 days ago
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Love HIIT Northbridge. The perfect workout length at the right time of day to allow me to get home, get the kids sorted and out the door, and get myself to work. Instructors are all very supportive and make it fun to be there!
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Donna McIlwaine profile picture
Donna McIlwaine
829 days ago
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Absolute Comfort profile picture
Absolute Comfort
844 days ago
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👍
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Sophia Hill profile picture
Sophia Hill
862 days ago
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I have loved working out at Hiit4LiFE! The people, the atmosphere, the motivation to try your hardest are contagious which makes working out a breeze. The short time frame is a winner for busy people and I still feel like I’ve done a solid workout. All the coaches know their stuff and make it a fun place to be.
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Jodi Zimmer profile picture
Jodi Zimmer
994 days ago
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Absolutely love my sessions at HIIT4Life Northbridge - 25 minutes goes fast and so easy to fit into my day as a business owner and a busy mum of 2! I feel fitter and healthier plus it has a great community feel - everyone has been so welcoming!
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The Tates profile picture
The Tates
997 days ago
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I started at HIIT Northbridge mid October and absolutely love it! I wasn’t a fan of gyms but thought I’d give it a go and now it is part of my daily routine! 25 minutes and your done so if you are juggling balls in the air like most of us, this is perfect to get a session done and start your day - it’s addictive. All the trainers are so so supportive, lovely and encouraging not to mention the fun people who come to the class. It’s feels like getting fit with friends everyday! Thank you Mel and Sean.
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Jo Phillips profile picture
Jo Phillips
1030 days ago
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Lindsay Brown profile picture
Lindsay Brown
1099 days ago
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Great fitness program and great people.
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Ashima Cunningham profile picture
Ashima Cunningham
1111 days ago
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Amazing team of dedicated trainers.
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Aneta Lunny profile picture
Aneta Lunny
1111 days ago
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Forget about other gyms. This is the place to be . Classes are only 25 min and no one is standing above your head and pushing you to do more so you can do your work out in your own pace still with a great results. I love it .
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Lynne Hutton profile picture
Lynne Hutton
1111 days ago
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I am very happy to have found the solution for my fitness. Small enough to be personal and friendly and offers a perfect time frame, making me much more consistent in my training as I can be in and out (sweating) in 30 mins and I personally go three times a week. Thank you Team x
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nikki mann profile picture
nikki mann
1131 days ago
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Love Hiit4life! If you haven’t tried it already you should definitely give it a go. Great work out in just 25 minutes. Sean, Mel and Sarah are all awesome trainers and so encouraging. Highly recommend!
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Elizabeth Dean profile picture
Elizabeth Dean
1132 days ago
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What a unique exercise class, HIIT for life is inclusive, low impact, fun and most of all only 25 mins per class but the afterburn is amazing. I highly recommend for anyone who is time poor, looking for motivation and hoping to avoid injury. Try this one for size it’s amazing.
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Clancy o'hanlon profile picture
Clancy o'hanlon
1306 days ago
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Such a great workout! Quick enough to squeeze in after work - and still feels like a solid workout. Thanks so much for having me this evening!!
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patrizia valenti profile picture
patrizia valenti
1354 days ago
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Great coaches and atmosphere! This is a correction from my original review. Yes, Sean your couch is also comfortable. Love your sense of humor. Again, thank you Melissa and Sean for your support, patience and professionalism.
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Padma Priya profile picture
Padma Priya
1415 days ago
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HIIT4LIFE is helping me achieve my goals in such a short span. I love the variety in sessions each day and is fun and enjoyable to train.If motivation, flexibility, and a personal approach is what your looking for you; then HIIT4LIFE is the place! Thanks Mel and Sean for the great training and assisting me to accomplish my goals.
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Kel T profile picture
Kel T
1416 days ago
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I absolutely love Hiit4life! The 25min workouts are great for a busy working mum. I was surprised at how effective these 25mins workouts are. I was always someone who thought I needed an hour or more to get a good workout in, Hiit4life has changed my view on this. I also love training in a small group environment and have made some great friends along the way, the sessions always have a great fun vibe. I highly recommend you come and try it, you will be addicted and there is no excuse to not have time to workout 😊
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Jane Prisk profile picture
Jane Prisk
1461 days ago
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For a NON-gym person, I am very much enjoying HIIT4LIFE, even to the point I have added extra classes a week(never thought I would say that!). Mel and Sean make the classes fun, a great work out and definitely feeling the benefits of gaining fitness, whilst not feeling the pressure of going to a “gym” - no mirrors and lots of encouragement! Can’t recommend HIIT4LIFE highly enough.
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Travis James profile picture
Travis James
1553 days ago
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What a fantastic training experience! The training station was new to me, I just focused better in the session, it was high energy & what a great concept. The staff made it seem natural, and spoilt me with their white glove service! Highly recommended, check it out...
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Stuart Cain profile picture
Stuart Cain
1555 days ago
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Fantastic studio and great people. Something totally new and different, love it!
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Trevor Cross profile picture
Trevor Cross
1556 days ago
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Not like anything else out there. Great customer service!
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Joycelyn Hall profile picture
Joycelyn Hall
1556 days ago
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I absolutely love hiit4life, it’s just 25 minute manageable workouts to suit all, I say manageable to suit all because the coaches always give regression and progression options, the environment is super friendly, and the most important thing for me is that you are guaranteed to have fun 🤩
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Scott Reid profile picture
Scott Reid
1556 days ago
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Fun way to get in shape at your own pace. The staff are super friendly too 👌🏼

Proudly training members from Northbridge, Willoughby, Cammeray, Naremburn, Castlecrag, Middle Cove and across the Lower North Shore.