Sustainablefitness Reviews 

A system that works!
The guys at Aviation Fitness, give you the education & tools you need to loose weight whilst still living a normal lifestyle (well as normal as an aviation life can be).
I joined because I saw the results others at work were having and now I'm starting to experience them myself. Haven't felt this good in years.

I admit I was skeptical at first since I’d gone through so many different diets and weight loss programs but I decided to take the leap and join aviation heath and fitness because it was geared towards the aviation industry, in which I was entering at the time and saw the before and after pics of so many other clients.

I’m around 3 months in and have lost around 7kg! I have lost that amount before but it bounced back up very quickly after a rather extreme liquid diet but this one is WAY more sustainable and moulded to your specific needs. I was just starting my training for the airline as a pilot and was travelling all over Europe, living off hotel food or quick supermarket food with limited access to a kitchen and the coaches still manage to make a routine for me that works and fits around my busy schedule. Even though I’m still a work in progress, I already feel like a different person who has built healthier habits from coaching and I can incorporate different strategies to help me from binging when I don’t have access to good food and bouncing back up in weight.

The team have been very supportive and will always be there to help no matter what, they give you your plan so all you have to do it go out and do it, the admin stuff is all done for you. They are there to give you accountability as well which is what I really needed when I was very overweight. The community is fantastic, you can connect with people, look at their input ranging from different meals and exercise routines to memes and daily life, it’s an unserious community but there’s a lot of gold in there and that’s what you need, it can’t be business 24/7 and that’s what I love.

So I’m extremely happy with how everything is going so far and can’t wait to see myself in the coming months. I highly recommend taking the leap as I have done, it’s a game changer!

I’m a 21 year old who just started their journey in aviation in Australia. I’m currently working in a defence environment so my health and fitness is very important for my job.

I wasn’t a large amount over weight but since joining the program in July I have almost lost 5kg. Not only this but the gym plan they created for me has helped me build muscle and improve my running. I’ve also seen improvements in my mental health along with the physical improvements.

The team are always very helpful. If you go off track for a few days they ask you where you think you’ve gone wrong to help you understand what you need to do. They will always help you out with anything you might need.

As a 45 year old aircraft mechanic I didn’t think I could have the mental bandwidth to prioritize weight loss on top of long shifts, long commutes, home projects and so on. Getting on this program made it very easy for me. In about 4 months I’m down 40lb. It’s been an eye opening experience and I’m looking forward to losing another 40lb.

As an aviation worker, having a structured fitness program tailored to me and the work I do, this program by Coach Darren and team is something I’ve been missing. Having a team of coaches that understand the aviation lifestyle is definitely a crucial key in the program.

A month into the program and I’m already down 4kgs and feeling much better. Each program is tailored specific to an individual and the results just shows how much detail and attention they provide.

From the moment I contacted Coach Darren about the program until now, Darren & the team of coaches have been nothing short of supportive and helpful. Any questions/doubts I had, the coaches were quick to put it to rest.

No fancy diets and crazy workouts here. Just a program that as the name suggests; sustainable. With this program, I’m still able to enjoy the foods I love and still see results.

Definitely can’t recommend these guys enough for people wanting to take control of their fitness/health. Invest in your health today and future you will thank you for it.

Great team here at Sustainable Fitness (hey Dean!), always behind you, checking your progress, giving advices, and teaching you how to treat yourself in the healthiest way! One month so far of calories tracking and building good habits, I reached one third of my weight loss goal, I’m feeling great, my clothes are fitting better than ever (2 months ago I couldn’t fit in), besides the coaches the community is also great, can’t wait for the next steps!

Really happy with Sustainable Fitness. The weight loss plan was easy to follow and fitted perfectly around my 2 days, 2 nights, 4 off roster. It made staying consistent much easier, even with my shift work. The plan was straightforward, practical and easy to stick to. Highly recommend!

This program exceeded my expectations. I knew how to workout (ex Crossfitter), I knew how to eat healthy… I just couldn’t figure out how to apply that to all of my travel and lack of routine of my new job. I think what made this program so successful was how different the approach was to any other program I’ve paid for. It’s the constant, personable communication and access to my coach. I ALWAYS felt supported. That made the difference. My coach and the community of everyone else in the program really kept me going. I learned so much, and will always credit this program for showing me my potential. I feel and look amazing. These are lessons I will keep for a lifetime. 💪✈️👙

I am an Aircraft Maintenance Engineer, I work revolving night shift and also a mom. My weight was creeping up and I couldn't figure out how to make things work fitness/health wise with my shift work and parent life.
While waiting for some parts at 3am, I stumbled across Aviation Health and Fitness, started a conversation and never turned back!

The team and Coach Dan really helped me get back on track! I had tried different fitness plans but they never were adaptable to my lifestyle. The team really understands what people in aviation go through and help make a plan 100% specific to you! If anything changes in home life or work life, they adapt with you and work with you. They do not give up on you! Which makes me not want to give up! With their support and good laughs I know I will reach my goal!

I am so thankful to the Aviation Health and Fitness team! I joined up in June 2026 and I am down 7kgs!

I'm more then gratefull with their team, specially coach Dan. Not only I've lost around 10 kilos in 3 months, following their program changed my lifestyle and mindset.
Aircraft mechanic, nightshifts, food disorder, etc.
Now I do exercise regularly and I feel younger. Just try, no regrets.

A great team to work with.
My coach Rob is very good. He kept me on track and had taught me how to look after my food intake with nice proper food.
The programme has taught me how to eat good healthy food on a daily basis. I do not consider this to be a diet but a complete reset of awareness of what and how I was eating. I dropped 20 kg in just over 5 months. The only change was what I was eating. The best thing is it teaches you how to eat the food you like and keep a healthy lifestyle. This is definitely something that is easy to carry on for the rest of my life. It is a lifestyle change I am glad I have made. I should have joined years ago. Thanks to the team

Aviation Health and Fitness are amazing at what they do. Their method clearly works and has been fantastic to get me back into shape without being hungry. I'm super happy with the results and definitely would recommend anyone, especially those who work in the aviation industry, from cabin crew to flight deck to engineering.

Nothing but great things to say about Darren, Rob and the show they run. Lost ten kilos with them and never felt like I was giving up enjoying my diet or free time. The weekly check ins with tailored materials in response to your individual struggles week to week were so helpful and the constant push to stay consistent were major contributors to the progress. Cheers lads 💪

Got down to my lowest weight since my 30s without a huge impact on living. As a busy aviation professional, this suited perfectly.

Couldn't recommend these guys enough. When I started i needed a quick kick in the rear to get my diet back on track after many life changes and a wild schedule. No only did I meet my goal of obtaining a healthier diet but the fat loss has been pretty nice too. They're were always positive, flexible and most of all theyre open to meeting me where im at and how my life is rather than trying to force me into a way just probably just wouldn't work. Truly, they're amazing and I couldn't be happier with the results. Now I have more energy and will probably have more longevity for all the outdoor activities that I enjoy. Oh and best of all, I never gave up my love of pastries. As my old chef say, a croissant a day is not good for your body, but it is for your soul

The programme gave me lifelong skills for managing my diet and maintaining a healthy weight. Darren helped get me started, and once I had settled into the programme, Daniel took over as my coach. I remained on the programme for 18 months and thoroughly enjoyed the experience.
The team is doing an excellent job. I decided to leave because I had achieved exactly what I set out to learn: how to get back on track after Christmas, a holiday, or any period of overindulgence without letting things spiral out of control. The knowledge and habits I developed will stay with me for life.

When I started this journey, my goal wasn't just to lose weight—it was to completely change my lifestyle and build a healthier, stronger version of myself. Looking back today, I can honestly say that choosing this team was one of the best decisions I've ever made.

From day one, the support has been absolutely outstanding. Every stage of my transformation has been guided with professionalism, patience, encouragement, and genuine care. Whenever I had questions, doubts, or difficult moments, someone was always there to provide clear advice, reassurance, and motivation. That level of continuous support made what could have been a difficult process feel surprisingly enjoyable and sustainable.

A very special thank you goes to Rob. His knowledge, experience, and ability to keep me focused have been invaluable. He knows exactly when to motivate, when to educate, and when to remind you to trust the process. Thanks to his guidance, I've learned that long-term success comes from consistency rather than chasing quick results.

Over the past months, I've lost more than 10 kg, improved my fitness dramatically, built healthier habits, and developed a completely different relationship with nutrition and training. Most importantly, I've achieved all of this without feeling that I was following an impossible or restrictive plan. The entire journey has felt natural, well-structured, and genuinely enjoyable.

What impresses me most is that this isn't just a diet or a training plan—it's an education. I've learned how my body responds, how to manage setbacks, and how to make sustainable progress that will last for years.

I'm incredibly grateful to the entire team for everything they've done so far, and I sincerely hope we continue with the same energy and commitment until I achieve my final goal: a truly athletic physique, with health always being the number one priority.

Thank you, Rob,Daren and thank you to the whole team. I couldn't recommend you more highly.

I honestly couldn't recommend Aviation Health & Fitness highly enough.

Since 26th March, I've lost 12kg, and the biggest reason I've been successful is that this isn't a crash diet or a programme that expects you to completely change your life overnight. It's a realistic, sustainable way of eating that fits around real life.

I work in airport security, so like everyone else on the programme, I work in aviation. My shifts are all over the place, often involving early mornings and 12-hour days. On top of that, I recently got a promotion and completed five weeks of intensive training. It would have been very easy to put my health on hold, but this programme made it possible to stay on track without feeling overwhelmed.

One of the biggest strengths of aviation health & fitness is the coaching team. They're incredibly supportive, always positive, and genuinely invested in your success. The feedback is personal and encouraging, whether it's pointing out the changes they can see in your progress photos or offering practical tips to help overcome any challenges. It genuinely feels like they're with you every step of the way.

What I love most is the flexibility. You're encouraged to eat balanced meals and make healthier choices, but you're not expected to live on salad or give up enjoying yourself. If you want a pizza or a beer, they'll help you make it work rather than making you feel guilty. That has made all the difference because it feels like a lifestyle, not a diet.

Perhaps the biggest surprise is that I haven't stepped foot in a gym once. Every kilo I've lost has come through improving my diet and walking. I naturally do around 15,000 to 20,000 steps on workdays, and on my days off I've simply made an effort to get out for more walks. That's it.

I'm happier, healthier, still enjoying my life, and I don't feel like I'm missing out on anything. For me, that's what makes this programme so different.

Thank you to everyone at Aviation Health & Fitness for all the support so far. I'm looking forward to seeing what the next few months bring.

5 months in and 16kg down already. I feel better, I look younger, I’ve gone from wearing a “large” to a “small”. Can’t thank the guys enough. I’ve never managed to stick with a fitness programme this long and the results are amazing. I never thought I’d fit back into my old clothes.
The advice, the accountability and the shared encouragement from everyone else on the programme is fantastic.
Finally feel like I’ve found a sustainable fitness plan that I can stick with.

Huge thank you to Dan, Darren and the team for the guidance, support and genuine attention you’ve given throughout my journey. The ability to understand my goals, keep me accountable and provide the right amount of encouragement has made a real difference. Thank you for helping me stay focused, motivated and committed to the process. I’m proud of the progress and excited to keep building on the results!