Transform your physique and your life

Adapt the process. Build the physique.

Transform your physique and your life

Adapt the process. Build the physique.

What is Adapt by Jack online coaching?

A coaching service built for men who want better results, better health and a physique that actually reflects the work they put in!

Whether you already train or you’re starting fresh, Adapt by Jack gives you a personalised
plan that adapts around work, stress, lifestyle and responsibility.

Give you elite-level coaching — made affordable — with a clear path to life-changing results.

Why you’re not getting the results you deserve:

Why?

Because without the right structure, accountability, education and plan built for your lifestyle, you end up:

“I’m putting in the work… but I don’t have the body to show for it.”
Adapt by Jack is built to change that.

Why choose Adapt by Jack?

Adapt by Jack gives you the opposite

Why Work With Adapt by Jack?

I’m Jack, founder and coach of Adapt by Jack.

For over 15 years, training has been a major part of my life. I’ve been through every phase myself – fat loss, muscle-building, performance, marathon prep, Hyrox… Every programme, every block, every phase has been built with purpose.

It started long before coaching.
I grew up playing rugby league, representing both England and Great Britain at Colleges and Universities level.

At 5ft 8 (nearly 5ft 9 on a good day) and weighing 7 stone wet through, I had to train harder, eat smarter and push myself further just to compete.

That’s where my mindset was built. Not gifted. Not lucky. Just hard work, structure and consistency.

As I’ve grown older, training has become more than performance. I’ve learned the importance of:

Most men don’t realise how much these things affect energy, recovery, fat loss, muscle gain, mood and overall performance. I’ve lived it and I’ve studied it.

That’s why I coach.

My mission is simple:

Help men understand their bodies, build a physique they’re proud of, improve long-term health… and eventually not need a coach at all.
I stand for:
And most importantly:

I don’t just hand over a plan, I coach properly and stay involved.

You should get what you pay for – guidance, support, education and coaching tailored entirely to you.

If you’re willing to show up, work hard, be honest and trust the process.
I’ll meet you there with everything you need to transform your physique and your life.

The Offer

Full Health Questionnaire

Bespoke Training Programme
Personalised Nutrition Plan
Optional Bloodwork Analysis
Weekly Video Check-ins
24/7 WhatsApp Support
A Roadmap to Your Goal
App Access
Supplement Guidance
Sleep, Stress & Habit Coaching

Transformation Roadmap

Real men. Real results. Real life-changing transformations.

Real men. Real results.
Real life-changing transformations.
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Tom Gaffney

As a dad with a busy job, I needed structure and accountability. Coaching with Jack helped me get lean, stay consistent, and finally understand how to be efficient with my training and nutrition.

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Michael Brown

Travelling for work made consistency difficult, but Jack built a plan that fit around my job. The structure and routine helped me stay on track and get photoshoot lean without overcomplicating things.

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Me! (Jack Sampson)

As a dad to a young boy, I believe you have to practise what you preach. I followed the same process I coach and got photoshoot lean in 10 weeks while managing training, work, and family life.

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Mr Anon...

Balancing a business and being a single dad meant I needed a plan that actually worked. The biggest change for me was nutrition, understanding nutrient-dense food completely changed how I looked and felt.

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Kyle Tilbury

I’d never trained with real structure before. Jack put a proper plan in place, helped me stay on top of food prep around site work and the changes in my physique were massive!

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Steve Wignall

Jack adapted both my training and nutrition around long workdays. Having that structure in place made fat loss achievable without it taking over my life.

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Adam Thexton

Living and working abroad made nutrition more challenging, especially with set school meals. Jack adapted everything to fit the food available in South Korea, kept things balanced socially and helped me lean down for my wedding.

Who this is for

Pricing & Launch Offer

Online Coaching —

Rolling monthly. 30-day cancellation notice.

January 2026 Launch Offer
First Month —

Faq

No. Home, hotel or gym plans available.

No. Beginners to advanced lifters welcome.

Yes, data drives results.

Optional but highly recommended.

As many as your lifestyle allows. The plan adapts.

Completely goal-dependent.

30 day notice before cancellation.

BOOK IN A CALL.

Ready to transform your physique and your life?

IF YOU PREFER WHATSAPP CLICK THE ICON.

SEND ME AN EMAIL.

register interest below with jack

Elite-level coaching made affordable.