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Goliath Performance | Mobile Personal Trainer + Boxing Coach logo logo
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Goliath Performance | Mobile Personal Trainer + Boxing Coach

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‘21 Certificate of Excellence, 2021

About

Our prices start at $150/ 1 Hour session.

Train TWO people for the price of ONE.

Welcome to Goliath Performance!

Back in 2020 I started Mobile Boxing + Strength training for my local community in Sydney. And haven’t looked back. Since then, I have grown the Goliath team and have helped families Australia wide, kick-start towards a healthier lifestyle in the comfort of their homes.

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319 hires on Bark
14 hour response time

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Reviews (70)

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5/5

70 customer reviews

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26 June 2025

This place is great, they matched me up with someone who perfectly matched my sporting background which helps in my journey to get back to what I want physically.

13 March 2025

David, my personal trainer, has educated me about how to lift weights correctly; and has corrected my bad posture and technique. He has taught me about my diet and the best way to exercise so I am maximising my time at the gym. I do more with David in a half an hour than I would ever do by myself in a hour or more at the gym. As a single parent who works fulltime this is so important to me. I am losing weight and getting healthier. He makes exercise fun and for the first time in my 47 years I look forward to going to the gym. So for all those single parents out there, who don’t have much time on their hands, and want to maximise their time and gains (or losses if your goal to lose body fat) at the gym, I can strongly recommend David as the personal trainer for you! More...

13 March 2025

I enjoy the training, the teacher is great, and now I have toned muscles!

13 March 2025

I highly recommend David as a personal trainer. His extensive strength training knowledge helped me to push new heights and achieve my goals.

13 March 2025

I've been training with Dave from Goliath Performance for the past couple of months and have made significant gains in my strength and fitness. As a busy health professional I was neglecting exercise but training with Dave has helped me reprioritise my health. Dave has an excellent ability to get you past your limitations so that you can achieve your goals. His work outs are challenging but he keeps them interesting and fun (especially the boxing). It definitely feels like I've struck gold with Dave - I strongly recommend him and Goliath Performance :) More...

13 March 2025

A great variety of workouts with expertise in many different aspects of fitness. Professional in every sense and has very effective and efficient workout plans that met my fitness goal and all his other clients. Would highly recommend !!

13 March 2025

I have worked out with David for couple of months. The sessions are always fun and challenging. David is not an ordinary PT instead he uses his extensive years of boxing experience to concentrate on core fitness. I would highly recommend David.

13 March 2025

Sam our trainer is fun, but trains us hard& we get a good workout& have fun each week. We highly recommend Sam our trainer!

13 March 2025

Understands how to make you progress and achieve your goals. Goes with your pace and always keeps you motivated. Teaches boxing really good and always on time. Very professional and would recommend him to anyone especially if you love boxing like I do. Thanks to David for all his knowledge and for being patient with me. More...

13 March 2025

Thanks Coah david for your support and encouraging me to get out of my comfort zone 😊👍

13 March 2025

I have trained with David for a couple of months and find the training regime quite enjoyable and fulfilling. David keeps the sessions different each time which doesn’t make training repetitive and boring. Really enjoy the boxing. David is a great communicator, professional, understanding and very very patient! Highly recommend More...

13 March 2025

This review has no description.

13 March 2025

I have been training with David for 2 months now x 2 per week.
I had not exercised for over 7 years, was very unfit and de conditioned.
I did not feel confident to enter a gym and wanted private one on one sessions. David has rebuilt my confidence and helped me reach my goals, and continued to set new ones as I progress, he is very motivating and understanding and very punctual. His genuine caring nature was much needed for someone that had lost a lot of confidence. I am already feeling like a new person and am excited to continue to smash through goals over the coming months. Have achieved great weight loss.
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13 March 2025

David has been professional and supportive in helping me set - and work towards- health and fitness goals. I have really enjoyed having sessions close to home, and away from the crowds at gyms which can be a lot more intimidating for me. I highly recommend giving Goliath performance a try. More...

13 March 2025

I signed up with David at Goliath Performance 2 months ago and have loved it! Before our first session he contacted me to let me know the services he offers and asked about my fitness goals so he could create a program suited to me. I was a beginner with everything and he made me feel so comfortable about it and is very knowledgeable in what he teaches. On our first session we went through the basics as I needed help with my technique in lifting weights and since then I can tell I’ve improved a lot thanks to him! He’s let me know multiple times that he is always available during the week if I have any questions or concerns and as he’s a mobile PT as well it makes it so much easier to fit in my schedule, he is always happy to go by the times that I’m free too. I couldn’t recommend Goliath Performance enough! More...

13 March 2025

I’ve been training with Goliath Performance with trainer Eren since early June 21, just prior to lockdown. After realising my unhealthy and unfit state, I decided it was time to take that step and work with Goliath Performance and their team. Eren’s been an exceptional trainer with an approach that is supportive, educational and effective keeping me accountable to my goals. After 16 weeks, my fitness has significantly improved, weight’s dropped with a healthy lifestyle into the future. I can’t wait to get back to 1-1 training in person again. I’d gladly recommend Goliath Performance, David, Erin and the team. More...

13 March 2025

I've been training with Goliath Performance pre & post lockdown ! Loving the early morning sessions. The coaches David & Eren are always so motivating to push us harder in each class. Always switching up the training with new and different exercises to push our bodies to the limit with full body workouts ! 10/10 guys thank you!! 👊👊 More...

13 March 2025

I feel really supported from the team at Goliath. They provide a service that is more than one dimensional. David goes beyond what is expected from a PT. Whilst the sessions cater to my fitness goals there is also a level of support for my whole wellbeing as a person. Plus it is very convenient that he is mobile and come to me! More...

13 March 2025

I’ve been with Goliath Performance for 2 months and have seen a noticeable difference in my strength, stamina and overall body. I really enjoy training with David and Eren who are very supportive and always give me a good workout. As a beginner who had no idea where to start, I’ve become more confident, knowledgeable and dedicated to working out. More...

13 March 2025

I have been training with David for a while and the my progress and performance has developed substantially every week. The workout plans are tailored according to my body mass and goals. The personal training sessions are immersive with attention to details like correct postures and forms - making it challenging but rewarding. Definitely recommending David and team to anyone who is after quality PT. More...

13 March 2025

I have been training with David for 2 months now and am really happy with my progress so far.
David has encouraged me to try and make lifestyle changes to better my health and is alway pushing me out of my comfort zone and past the limits I subconsciously set for myself. I highly recommend Goliath Performance! More...

13 March 2025

We’ve been training with Dave for 6+ months now and we’re still loving it. He’s a great motivator and helping us smash our goals! Can’t recommend him enough. Thanks Dave More...

13 March 2025

I recently started training with David @ Goliath Training. We do the classes virtually and he’s been really helpful with offering advice, tips and sessions that really target my goals. He pushes me to my full potential, helping me work harder, get stronger and do workouts I’ve struggled doing in the past. A really great fitness culture! I’ve really enjoyed training with them! More...

13 March 2025

Since starting my online training sessions with David through Zoom, my quality of life has improved significantly. David has tailored each session towards my goals and only four weeks in I am already feeling and seeing results. Highly recommend.

13 March 2025

Highly Recommend!! Been training with Coach David for these past 2 months and it’s been a blast. Being plus size I wasn’t confident in working out In front of others, but after a couple sessions, I was able to build the confidence to. Every session is always fun, different and very informative, no sessions are the same. Coach David is always encouraging others, he pushes you past your limits, motivates you to achieve your goals, is non judgemental, and is always going above n beyond for his clients. If you don't have the confidence to go to the gym or don't know where to start with your fitness journey try out Goliath Performance! More...

13 March 2025

I have been with Goliath for 5 months now doing PT sessions in my home in the early hours of the morning, they have always been prompt and pushed me to become bigger faster stronger through my journey, would recommend to anyone wanting a PT

13 March 2025

I have been training with David for a year. I am extremely pleased with the training sessions. David understood I had multiple health issues and injuries and made training challenging but adapted the training to me. David, as soon as he sees me knows exactly how I am on the day and what I will be able to achieve. He pushes, but not to a breaking point and he is very encouraging. I feel much fitter and stronger since training with David and it really shows during the sessions with more and more challenging exercises. I recommend Goliath Performance 100%. More...

13 March 2025

David has been absolutely amazing, he always on time and tailors each workout to both my husband and I individual needs , we are going onto our 4th round and won't be stopping anytime soon ! 10/10 recommend, I won't go anywhere else ! More...

13 March 2025

Can't recommend Amanda enough! She's a beast in the gym and her knowledge of fitness is on point. But what really sets her apart is how fun she makes every workout. If you want to crush your fitness goals and have a blast doing it, Amanda's your gal! More...

13 March 2025

Convenient and professional mobile training coaches to your home or local park. Highly recommend.

13 March 2025

Extremely friendly trainers. Who make training very enjoyable. With clear and precise instructions. Have an extreme amount of patience, accommodating lessons to meet our needs and abilities. Our trainer Vili is amazing.

13 March 2025

Great working out with David! I just started working out with him and he has been motivating and pushing me to achieve my fitness goals

13 March 2025

David has been fantastic as a trainer! So helpful and genuinely passionate about his client's progress. He's also a wealth of knowledge and has helped me improve so many skills, lifts, form etc! Would highly recommend

13 March 2025

Brilliant trainer. Really gets the best out of myself with technique and form. Very accommodating to my needs and works very well around my busy schedule. I have also noticed great improvement in my own physical fitness over the last few months I have been training here which is exactly what I have been looking for due to my career. Would recommend More...

13 March 2025

I appreciate the personalized attention and tailored workout programs that David provides, which are aligned with my fitness goals. His expertise in strength training and nutritional advice has been instrumental in my progress, and his motivational approach keeps me consistent and accountable. More...

13 March 2025

David from Goliath is an excellent PT that has made me a lot stronger and fitter. I recommend him for anyone that is looking for a patient, knowledgeable trainer. He is especially good at working with older people, e.g. over 55. More...

13 March 2025

David has helped me improve my strength and posture enormously in a very short time. He keeps me in the right zone in a way that is challenging but kind.

13 March 2025

He is very friendly and excellent as a trainer!

13 March 2025

Highly skilled as a trainer. Demonstrates absolute professionalism, provides great encouragement, and tailors my workout each session. Thank you!

13 March 2025

Fantastic personal trainer makes you feel at ease whilst body gets a good workout. Much more energy and lost a few kg as well. Highly recommended

13 March 2025

Dave is absolutely wonderful, I am definitely seeing improvements in myself and in my family who are joining the sessions. Dave is kind and friendly, and also very motivational. Constantly giving feedback on how we are tracking along, giving many tips on techniques and how to improve our diets. We are new to exercise 💪🏻 😂 More...

13 March 2025

This review has no description.

13 March 2025

Goliath Performance is absolutely fantastic! David has made a huge difference for both me and my NDIS clients. I love that we don’t have to stress about paying for a gym membership because he brings the gym to us. Our clients have been feeling more motivated to get healthy especially his boxing classes. David’s kindness, patience, motivation, and helpful feedback have been invaluable. We’ve already seen improvements in our health and fitness, and his tips on techniques and diet have been a great help Highly recommend!🥊🥊 More...

verified
27 November 2024

Personal Trainers

Coming back into a serious training program at age 47 can be daunting but I’ve fallen on my feet with Goliath. Very impressed with the sensible, fad-free approach from David G and his Brisbane trainer Ayden, who have worked with me exactly where I’m at and displayed a close understanding of my goals and limitations based on sound exercise principles. The support from their programs for my daily workouts is a game changer allowing enjoyable accountability and a ready insight into progress. I’m feeling better day to day and my goals seem achievable. More...

27 November 2024

After looking for private boxing training, I finally found Goliath Performance and trained with Winston, and it has been going on for 2 months, very good and recommended.

26 November 2024

Brilliant trainer. Really gets the best out of myself with technique and form. Very accommodating to my needs and works very well around my busy schedule. I have also noticed great improvement in my own physical fitness over the last few months I have been training here which is exactly what I have been looking for due to my career. Would recommend. More...

26 November 2024

I appreciate the personalized attention and tailored workout programs that David provides, which are aligned with my fitness goals. His expertise in strength training and nutritional advice has been instrumental in my progress, and his motivational approach keeps me consistent and accountable. More...

26 November 2024

David has helped me improve my strength and posture enormously in a very short time. He keeps me in the right zone in a way that is challenging but kind.

26 November 2024

David from Goliath is an excellent PT that has made me a lot stronger and fitter. I recommend him for anyone that is looking for a patient, knowledgeable trainer. He is especially good at working with older people, e.g. over 55. More...

5 October 2024

David has been exceptional, always on time, great communication, motivational and great at mixing things up and keeping you motivated

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Q&As

If it’s to lose weight, increase strength or even perform your first unassisted Pull-Up.

Here at Goliath Performance, we get you started with Nutrition Planning, Boxing & Strength training, tailored to suit your goals and lifestyle. This provides you with everything to achieve your fitness goals.

Helping people achieve their fitness goals and being apart of that process.

Combining Boxing + Strength training. With flexible training options, I will keep you on track and accountable, to achieve maximum results.

Services

Personal Boxing Coach

- technique
- coordination
- fitness

Strength training at your place.

We bring the equipment for:
- Functional body building
- Sports and Conditioning
- Weight loss

We are NDIS registered and can help you achieve your goals. With Mobile services and qualified Coaches to help around your ability to learn a new skill with boxing, or improve your strength and fitness.

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