By Ricky Killeen

Available now on Amazon, Waterstones, or directly from me.

Behind the Bars – Ruthless Fitness is more than a fitness guide — it’s a story of transformation, resilience, and mental strength. Written during my time in prison while on 23-hour lockdown, this book combines my personal journey of overcoming mental health struggles with the exact fitness and mindset strategies that helped me rebuild my life from the inside out.

Inside, you’ll find everything you need to get fitter, stronger, and more mentally focused — whether you're training at home, in the gym, or starting from scratch. The book covers:

Bodyweight training routines
Weightlifting techniques
Structured gym workouts
A full 6-month fitness plan
Plans for bulking, cutting, and building strength
Nutrition guidance — what to eat and what to avoid

But this book goes beyond physical fitness — it’s about mental transformation. It teaches you how to develop the mindset needed to stay consistent, push through hard days, and rise above negative thinking. If I could train and rebuild my body and mind in a prison cell, you can do it too — wherever you are in life right now.

This book isn’t just for people inside prison — it’s for anyone who feels trapped in their own mind, stuck in bad habits, or weighed down by stress and self-doubt. It’s for people of all ages, shapes, and backgrounds who want to take control of their health and their future.

Whether you're battling anxiety, depression, or just need direction, this book offers the tools and the inspiration to help you become a better version of yourself — physically, mentally, and emotionally.

This could be the first step to changing your life.