Back to All Articles
Essential Fitness Books Everyone Should Read

By Kieran Venison
9th June 2025

Introduction
Fitness isn’t just about lifting heavier, running faster, or looking better, it’s about knowledge, consistency, and building habits that last. Whether you’re just starting your journey or deep into your training, the right book can be a game-changer. The following list includes essential reads that cover training, nutrition, mindset, and recovery, each offering unique insights to elevate your approach to health and fitness.
The Books
1. The World’s Fittest Book – Ross Edgley
Part training manual, part adventure memoir, this book takes you on a global quest for physical excellence. Ross Edgley explores different methods of peak performance from around the world, blending scientific theory with practical experience. The key message: there’s no one-size-fits-all when it comes to fitness, success lies in curiosity, experimentation, and consistency.
2. The Blueprint – Ross Edgley
In The Blueprint, Edgley dives deeper into the lessons learned from his own extreme feats, like swimming around Great Britain. This book is a philosophy of performance, resilience, and mental fortitude. It encourages you to define your own version of success and build a plan that works for your body, goals, and lifestyle. The core takeaway? Success is engineered through patience, preparation, and purpose-driven training.
3. Immune – Philipp Dettmer
While not a traditional fitness book, Immune is essential for understanding how the body protects itself. Dettmer, the creator of Kurzgesagt, explains the immune system in an accessible and entertaining way. The core takeaway is that true health starts on the inside, knowing how your body works empowers you to train smarter and live better.
4. Atomic Habits – James Clear
Success in fitness often boils down to consistency, and Atomic Habits nails this concept. James Clear dives into the psychology of habit formation, offering actionable advice to build good routines and break bad ones. The key message? Small changes, compounded daily, lead to massive results over time.
5. Hard Work Pays Off – Mat Fraser
CrossFit champion Mat Fraser shares the routines, mindset, and discipline that took him to the top of the sport. This book blends autobiography with practical training advice. Fraser’s philosophy, Hard Work Pays Off, is about relentless commitment and doing the unseen work that others won’t.
6. The Science of Nutrition – Rhiannon Lambert
Nutrition is often where even dedicated athletes fall short. Lambert, a registered nutritionist, breaks down the science of eating well in a clear and non-restrictive way. Her book emphasises evidence-based strategies to nourish your body, support your training, and maintain long-term health.
7. The Stretching Bible – Lexie Williamson
Recovery and mobility are just as crucial as strength and cardio. The Stretching Bible is a comprehensive guide to flexibility and functional movement. Lexie Williamson provides targeted routines for different sports and lifestyles, reinforcing the idea that proper stretching enhances performance and reduces injury risk.
8. The New Encyclopedia of Modern Bodybuilding – Arnold Schwarzenegger
No fitness book list is complete without this classic. Arnold’s encyclopedia covers everything from training principles and techniques to motivation and mindset. Packed with decades of experience, it’s a timeless resource that bridges old-school bodybuilding wisdom with modern fitness knowledge.
Conclusion
These books go beyond sets and reps, they offer insights into the deeper aspects of health, habit, recovery, and longevity. Whether you're chasing a personal best, transforming your lifestyle, or simply trying to stay consistent, each of these reads has something valuable to offer. Equip yourself with the knowledge, and your body will follow.
Related Articles

GZLC 5 week program review!
A review of the GZLC 5 week program and how you can do it for free!