Helping Busy Men & Women Lose 10kg+ Without Sacrificing Your Favourite Foods
100+ Client Transformations
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✅ No payment. No pressure. Just real answers.
➡️ Just hit one of the buttons to reach out, I’ll be in contact within 10-mins to chat and line up your session.
39 customer reviews
Lucy
Working with Josiah has been a game changer for me. When I first signed up, I struggled to know what I was doing. I lacked motivation, staying consistent, and believing in myself.
But thanks to his support, expertise, and constant encouragement, I’ve not only seen major improvements in my weight loss and muscle growth, but also in my mindset and overall self-confidence.
Every session is tailored, challenging, and uplifting. Josiah is friendly but straight to the point, he checks in, helping me build discipline and a positive routine that sticks. I’m in the best shape of my life, both physically and mentally, and I couldn’t have done it without his guidance. Thanks Jos!
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Aidan
Nutritionists & Dietitians
Really knowledgeable and knows his stuff and awesome explaining any questions/queries you have. Explains the reasoning behind your program and gives you a proper understanding of what you're doing.
Vernon
Very well educated coach, Josiah always provides me new tips on improving my form and offering daily meals that helps me through my bulking journey! Absolute legend!
Sofía webb
Josiah is a great PT! He’s got soo much knowledge and very good routines and apps! To be honest he leveled up my routine a lot! Because before him I’ve been training for like 2 years but I was feeling quite stuck and trust me! Jajaja with him I could see that there’s still a long way to go :) More...
Matt
Josiah has helped create great structure for my fitness and diet. Full of knowledge and always keeps me accountable.
michael harris
Nutritionists & Dietitians
When I came to Joss I knew nothing about nutrition, now im 12kgs down shredded and looking the best ive ever looked. The information I learned will stay with me forever. If your a dude looking to get jacked then Josiah is the man More...
Conor
Josiah was fantastic to work with—professional, motivating, and highly results-driven. By the end of the program, the improvements were clear both physically and visually. Through Josiah’s guidance, I was able to improve my techniques with exercises which I can apply in my training moving forward. His mobile app also made it super easy to track and stay on top of my macro goals on a weekly basis. I highly recommend! More...
Kellie
Best of the best ! He keeps me on track with training and food, would recommend if anyone is looking for a good coach
Wayne
Awesome exercise physiologist, really knows his stuff, highly recommend.
Chris Abramczyk
1.The ads by Josiah inspired me, they seemed unreal. 2. I’ve noticed increased energy and mood since joining. 3. The meetings with coaches and the positivity and encouragement by the group have helped along the way. 4. The advice I’d give, is to stop thinking about it and just join. It’s the easiest work I’ve had to do to meet my goals. More...
Kieron
I worked out with Josiah for about 2 years, I found he helped me with a lot of foundational gym work and anxiety returning to the gym after many years. I’m a shift worker so my hours are often chaotic however I found him flexible to my roster and accommodating. My bodies completely changed since I started working out with him so if you’re looking for someone to help you get to your work out goals whose friendly and welcoming look no further I would definitely return to work out with Josiah. More...
Kelsey
When I first started with Josiah , I had little confidence in myself and what my body could do. Josiah has helped me with building my confidence, self image and through strategic planning has helped me rebuild my body strength and mental attitude.
I am now achieving PB’s each week and have a plan so I can achieve my strength and aesthetic goals!
Thank you Josiah!
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Denver
Josiah knows has guided me to greatly improve my fitness and lifestyle habits. He keeps me accountable and progressing to my goals. Highly recommend!
Rob
I’ve been working with Josiah for a while now and provides an amazing level of support and results, whether it be getting in shape or getting over an injury.
Emily
Josiah has been my coach for about 4 months now and in that time I have achieved more change in my body and my strength than I did in the 6 years of trying to do things on my own. I would highly recommend him for the knowledge and support he can provide that will help you achieve your own goals. More...
Kristen J
Nutritionists & Dietitians
Josiah has been so great to work with. I asked for his help when I was left wondering where I was going wrong after mixed messages from my gym coach and he has really helped me understand things so much better. Actually having macro goals to work towards every day is a massive help too as well as having my workouts planned for me. He takes all the guesswork out of getting fit and healthy when you’re not really sure what you’re doing. Josiah is kind, understanding, and good to chat to. I’m grateful I found his service and would 100% recommend Josiah :) More...
Boston
Personal Trainers
Josiah not only a great choice for online personal training but he is a good mentor too, having the ability to pump you up and keep you motivated at the start or end of each week. I recommend Josiah if you want someone who is flexible with your needs and is willing to work with you to suit your lifestyle and fitness schedules. More...
Will Miller
Josiah has a keen eye for detail in all things fitness and business related. We both always get caught up in in depth discussions about personal growth and ways to better all things relating to nutrition, fitness, business, relationships. He is an excellent mentor and knows when a push is needed or if something needs time to rest and focus on rebuilding. I couldn’t recommend Josiah’s services highly enough. More...
Laura
I came to Josiah wanting to strengthen my body for my job and my health. I was having alot of neck and back pain. Since training with Josiah I’ve felt so much stronger and have near to no pain now.
I feel more confident in my body and confident in knowing what I’m actually doing at the gym is helping me!
Love that he checks in with your mental health too as it is all connected ! Amazing trainer !! Five stars haha
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Allan lu
Nutritionists & Dietitians
really improved my lifting capabilities and focus at the gym aswell as many other things like form, and Marco tracking. Would definitely recommend for anyone wanting to start or improve their fitness journey.
Lenka
I started going to the gym because I knew I had to do something about my weight and fitness.
Having Josiah as my PT has been amazing.
He helped me lose 30 kgs, learn how to use the gym and build strength I never knew I had.
When I signed up, I never thought any of these things would be possible.
I would recommend Josiah in a heartbeat.
Josiah I appreciate you 🙏
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Jemimah
I haven’t met a more dedicated, and professional coach than Josiah. He works incredibly hard and puts in the effort for his clients, and gets the results. I would 100% recommend Grit.
Paul
Just wanted to say what an amazing coach Josiah is. His knowledge about training and general heath is second to none and he really has the ability to personalise his programs to suite my individual goals and skill level.
Lenka
Coach Josiah is great. I have been working with him since mid November and I have achieved a level of well-being I haven’t felt in years. I am stronger, have more energy and feel great. So far I have released/lost over 20kgs still have more to go… what I do know this time is the last time - I know have the skills and knowledge to stay fit and healthy for life! More...
KJ
I've learnt so much about gym training from Jos at Grit Fitness. After only 6 weeks I'm seeing great results. I feel stronger and fitter every week.
Bronya
Fantastic trainer! He has really help with my fitness goals, gaining strength and definition, and helping me feel confident in the gym.
Kellie Scanlan
It’s been awesome! I would recommend to friends and family
Nick
Awesome coach and personalised program!
Joshua BURRIDGE
Talk about a Standout PT, Josiah’s Service really fits the 1%, he walks the walk and talks the talk. Josiah holds his Clients interest and needs at the forefront of his Intention. Anyone needing a Service to change their life for the better. This Guy is the Guy!! More...
Gerry Narkowicz
Grit Fitness helped me achieve my weight loss goal and I was very impressed with their professionalism, easy to use system, and excellent advice.
Tristan
Knowledgeable and an amazing coach. Really thinks about his clients and their well being. Highly recommend to go Josiah to meet your fitness goals. Great lad too, very chill and easy to talk too More...
Jemimah Knight
GRIT FITNESS is 5 star quality for professionalism, content, and actually reaching your goals. If you’re wanting to be a better version of you both physically and mentally, look no further!
Thankyou GRIT FITNESS!
Robert Simmons
For me getting fit and keeping fit is exciting but not always easy to maintain that consistent mind set which is why I have a personal trainer.
Josiah is my coach and mentor who helps keep me inspired with his wealth of knowledge and his own personal fitness journey.
His easy to use app keeps me on track on the days he’s booked out.
Do yourself s as favour you too will be loving your new self.
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Bethany Larsen
Josiah has made the transition of going back to the gym after many years off an enjoyable and calming experience. His services cater to my personal needs and he is extremely flexible which is imperative with conflicting work commitments and a busy life. It’s amazing to know I’m not “alone” on my fitness journey with someone to guide me every step of the way. More...
Rob Rivers
Josiah made getting back in the gym super easy and consistently. Enjoying my progress so far can’t wait to see the next few months :)
Nathan Turner
As an older student that was out of shape I found working with Josiah so easy he is a great trainer, lots of knowledge and understanding my needs and how to work with my old injures I would highly recommend him to help improve strength and conditioning
Sarah
I really enjoy working with Josiah as he takes time to listen and understand what I am trying to achieve. He identifies where I am doing well and areas for improvement. He works to my agenda and not his own. He takes on feedback for things that I am not enjoying and offers a good alternative. He is also not afraid to push where he needs to when maybe I am struggling with motivation or work stresses. He has a positive outlook and makes training fun. I have gained a lot of confidence to be able to comfortably go to the gym by myself after spending a few sessions with him. Totally recommend if you’re new to gym training or need a little motivation. More...
Lenka
I have managed to make excuses all my life why getting a PT was not worth it. Working with Josiah changed that excuse from the get go, and he is totally worth it!
Josiah has worked with me to achieve amazing results, in less than 10 weeks I feel stronger, happier and more motivated to go out and try new things.
Although going to the gym was totally foreign to me, Josiah makes it fun and a place I look forward to going to. I love the sessions, the banter and the relationship we have developed.
I would recommend Josiah in a heartbeat, whether you are young and want to beef up or older and want to strengthen up. It is a gift you need to give to yourself.
Love your work Coach Josiah.
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Kellie
Josiah is an awesome trainer, he is helping to achieve my goals and liking my sessions so far, he is also keeps me motivated. Keep up to good work 👍🏼
How do you help your clients achieve their fitness goals?
Hey, I’m Josiah! at JSN COACHING, we provide bespoke Online Training and Nutrition that provides an individualised approach to weight loss/ body composition goals.
My mission and focus are to help my clients achieve the best possible results through a personalised strategy suited to their lifestyle.
What’s the secret to getting the body of your dreams?
When it comes to training, the best plan is the one that works for you. Through my years of experience, I have mastered integrating the science and art of programming and strive to deliver you the most enjoyable yet results orientated plans while simplifying the process by taking out the guess work.
Through an individualised approach I have helped a wide range of people achieve and maintain life changing results.
What do you love most about your job?
Seeing the the change in people's lives is the most fulfilling outcome.
What inspired you to start your own business?
I saw a number of gaps in the health and fitness industry, even at the university level. So I set out to implement all I had learned, in order to be able to reach and help more people with my service.
Can you provide your services online or remotely? If so, please add details.
ONLINE ONLY - I provide online personalised training and nutrition coaching
Personalised Online Training and Nutrition Coaching
Program deliverables:
- Full access to personalised training app
- Personalised strength & conditioning programming
- Weekly Check Ins + Plan Evaluations
- Functional movement screen + video technique analysis
- Weekly meal plans and custom recipes
- Specific Weekly Calorie, Protein, Fat and Carb Strategy
- Access to the private Facebook community