Justin btx

Justin Lam

Personal Trainer
For the past 12 years, I have been working full-time as a health and fitness professional in London.
I describe my role as a physical preparation coach.

About Justin

I am the guide by your side, helping you take on the physical challenges and goals you want to achieve.

I help remodel bodies – for aesthetics and or physical performance through nutrition, training and lifestyle changes.  

I have acquired and continue to build upon my toolbox of skill sets and knowledge to help my clients look good naked 😉 move better and feel their best!  

I won’t try to impress you with anything fancy-sounding here, because that ultimately doesn’t matter.  

The questions that matter more are:

“Can I help you move from where you are now to where you want to be?”

And can I get you there faster, with less headache, ‘wallet-ache’ and risk of injuries than you on your own, following the ‘bro-science’ and or random YouTube videos and influencers?

I invite you to reach out and let’s begin a conversation – about how I can best help you as part of the BTX team given your current life situation.  

Let’s get to work, working on the most worthwhile project of all, YOU!

Our Happy Clients

See some of the latest Google reviews left for Justin by the BTX Body Transformation clients.

Can fully recommend BTX! I have been training with Justin for a few months and am very happy with the quality and style of coaching, as well as the results. Everyone at BTX genuinely lovely to be around, so it’s a really good and positive atmosphere to train!


Google review


I have trained with Justin for years and I cannot recommend him highly enough. He is a fantastic personal trainer. He has really helped me achieve my fitness goals while managing all the limitations of my body.

Nina W.

Google review

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