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It’s time to rethink what you can do

Become a more athletic, confident and happier you.


Endeavour is one integrated program, that combines Nutrition, Fitness & Mindset Coaching for every man who wants more from life.


Introducing the Endeavour elements


the 3 levels of endeavour life

Endeavour Foundation - Where everyone starts.

Endeavour Growth - for those who have completed Endeavour Foundation.
(Coming soon)

Endeavour Success - Ideal for the most advanced Endeavourers.
(Coming soon)

Each level is a 4-month journey of developing physical health, mental wellbeing and personal success.


Get the most out of every second of every day

build good habits

Endeavour is designed to build daily habits that fuel growth and positive change, so you're never overwhelmed.

become more CONFIDENt

Confident in your personal life, in how to train and in what to eat to get epic results.

get lean and athletic

Build over 4kg of lean muscle and drop 6kg of unwanted fat while getting stronger and fitter.

The People Behind Endeavour

As seen in

The Guardian LogoMens Health LogoMetro London LogoThe Telegraph logoForbes LogoThe Times Logo

Word of Mouth

Praise for David Birtwistle

Losing 20kgs in 6 months has made me more sociable, yes, but more confident too. David manages to teach you how to do it for yourself.

Jack (Sydney)

Praise for David Birtwistle

After 10+ years of mental and physical struggles, I have never felt this comfortable, confident or so entirely happy to be on this journey with David.

Hanan (Kuwait)

Praise for David Birtwistle

No fuff, no flashy nonsense. David is hugely knowledgeable, always invested, and with an inspiring drive. An excellent role model.

Kaj (Sweden)

Praise for Tim Cooper

I was overwhelmed and not in control of my own destiny. Tim opened my eyes and gave me clarity on what I should be doing. It was life-changing.

Mark (London)

Praise for Tim Cooper

I was at a crossroads. Tim helped me remember my own worth and gave me the confidence to take action. So grateful to have worked with him.

James (London)

Praise for Tim Cooper

Tim gave me the focus, clarity and tools I needed to make a positive change. He made a huge difference to my life and those around me.

James (London)

Are you ready?

Whatever stage in life you’re at, Endeavour will help you thrive by changing your relationship with food, movement and mind.

I'm Ready
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