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An Amazon No. 1 Best Seller in the UK in all 3 categories
An Amazon Best Seller in the USA - 1st, 2nd and 4th in its categories

Foreword by Tony Wrighton

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Powerful strategies to impact every facet of your life

Nick has been able to simplify the latest and most effective strategies, technologies and methodologies.
Each chapter is written with actionable insights and tasks to take away.
This is a book that I will come back to time and again.
The resource section itself is worth the price of the book.

Five stars. Recommended!

An intriguing and intelligent journey through multiple hacks, habits and lifestyle changes to increase your personal performance. Recommended.

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Peak Performance

In a market where 'biohacking' is over crowded by brand selling schemes. It's nice to find a book with easy and unbiased cut throughs to the truth. Highly recommend, very easy read.

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Do you want to live until you're 150?

Limitless taught me how you can adapt your lifestyle to put health first and increase your energy. Considering the mix and scientific nature of the information I found it easy to read and informative in a way that I put some of the ideas into practice whilst reading the book. More accessible book than some of the "biohacking" books I have read in the past and easy to grasp the importance of mitochondria in our bodies. Highly recommended.

On other Amazon sites search for the keywords ‘Limitless Nick Powell’



What is Limitless?

We live in unprecedented times, in a world where our energy, time and attention are under constant demand.  Entrepreneurs and senior leaders are struggling to find the right balance between working on their business, spending quality time with their family, staying healthy, socialising with friends and contributing to their community.  The truth is, most people think that they are highly energised. However, they aren't, and they no longer know what 'good' feels like.

We are bombarded with productivity tips and tricks that don't make a step change difference in our performance and we've forgotten that energy management trumps time management every time. The health advice provided by 'the experts' is heavily influenced by big industry, much of which is making us weaker and depleting our energy.  Biohacking is taking responsibility for your own health and energy management, harnessing the exciting intersection between biology and technology to maximise your energy and focus.

Limitless breaks conventional wisdom and challenges much of the commonly well-known health and wellbeing advice.  Limitless provides a holistic approach and will show you how to massively increase your energy levels through hacking your own biology, enabling you to increase your income, have more time with your family and live a long and happy life. 

Limitless will open your eyes to a world of possibilities that you never knew existed.

Nick is a peak performance coach, business consultant and charity trustee, and has been transforming organisations and individuals for the past 20 years.  Nick is accredited by the International Coaching Federation and a certified coach by one of the world's leading human performance organisations, Bulletproof 360.

Nick's journey into the world of biohacking was driven by a desire to get more out of life. In many respects Nick's life appeared to be perfectly balanced and very successful but life was tough trying to strike the right balance and he couldn't focus and work as hard as he could when he was in his twenties.  The all day-energy wasn't there and as the working week went on, it became more tiring and the weekends were used as downtime to help recharge for another relentless working week rather than spending quality time with the family.

Nick has since spent thousands of pounds and hundreds of hours learning the secrets of the world's top performers to understand how they hack their own biology to release massive amounts of untapped energy, enabling them to take their personal and business performance to the next level.

Limitless will show you why energy management is of critical importance and why protecting and powering up your mitochondria is one of the most important things that you can do for your own personal performance.  Mitochondria are thousands of tiny bacteria which exist in every cell in your body and are responsible for energy production in the cell and for telling the cell to replicate or die.  The tools, techniques and methods explained in Limitless will not only improve your personal performance in all areas of your life, but it may also enable you to live a lot longer. A number of the top entrepreneurs in the world are publically stating that they will live to 180 (Dave Asprey) or 150 (Peter Diamandis) and when they are 100, they will have the health of a much younger person.

Limitless contains twelve topics, which will show you how to biohack your way to limitless energy and covers topics which includes some of the better well-known hacks associated with sleep, diet, meditation and exercise but also breaks conventional wisdom and covers fasting, smart drugs, light therapy, heart rate variability training, toxin exposure, cold therapy, ketogenic diets and time efficient exercise.  Each Chapter references leading scientific research from some of the world's best doctors and is packed with actionable advice, top tips and case studies.  At the end of each chapter, there is a section on advanced biohacks for those readers that wish to take their knowledge further. Finally, Limitless will show you how to put what you have learnt into action, through the creation of habits that really stick, become part of your daily routine and don't fall away. 

Limitless was published in April 2019 by Rethink Press Ltd and is available on Amazon Kindle and Paperback.

An excellent read that will make you think and want to take action!

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I found this book very thought-provoking throughout. What should be rather complicated scientific/technical language discussed, is expertly written to a level that anyone can understand, without loosing or diluting the actual meaning. This is a gift for any author, and Nick Powell shows evidence of this gift time and time again in each chapter.


This book will challenge the lifestyle that you lead, but in a positive way. It will also help you make many changes in your life, for the better. Nick Powell succinctly gives each of us the tools, techniques and motivation to want to implement the changes that are attainable, by following his exact instructions described in each chapter.
I can fully and highly recommend that you buy this book today--you will not be disappointed!

Great book to understand how to get more from your body, also an easy read

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I read this book whilst on vacation in France last week, some of the content is obvious and when you read it you think "I already know that" but the magic with this book is that there is a big difference between "knowing it" and understanding what "doing it" will do for you. How incremental small changes to your vitamin intake and sleep patterns can make an exponential positive impact to you - I struggle with science stuff, but this book is easy to read and also very easy to implement the suggestions and ideas into your daily life. Ive been doing the journaling and sleep analysis for the past week and its already having a positive impact, onto the vitamins next.

Great read, easy to follow and very practical