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Behind the Bars – Ruthless Fitness: The Book

A blueprint for physical strength and mental resilience—born in the toughest circumstances, built for anyone ready to change.

IMG-20250609-WA0017.jpg

Behind the Bars – Ruthless Fitness: The Book

A blueprint for physical strength and mental resilience—born in the toughest circumstances, built for anyone ready to change.

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If you’re looking for more than just a workout plan, this is the book for you.
Behind the Bars – Ruthless Fitness is not only a comprehensive fitness guide but also a personal journey through adversity, grit, and transformation. Written by Ricky Killeen during 23-hour lockdown, every page reflects proven strategies for rebuilding body and mind—even when the odds are against you.

If you’re looking for more than just a workout plan, this is the book for you.

 

Behind the Bars – Ruthless Fitness is not only a comprehensive fitness guide but also a personal journey through adversity, grit, and transformation.

 

Written by Ricky Killeen during 23-hour lockdown, every page reflects proven strategies for rebuilding body and mind—even when the odds are against you.

  • Bodyweight & Gym Training Routines:
    Clear, adaptable routines for all fitness levels—whether you’re at home or in the gym.

  • Weightlifting Techniques:
    Step-by-step guidance to improve your form, strength, and results.

  • 6-Month Fitness Plan:
    Structured to drive sustainable progress, not just quick fixes.

  • Nutrition Guidance:
    What to eat, what to avoid, and how to create habits you can stick to—wherever you are.

  • Plans for Bulking, Cutting, and Strength Building:
    Adaptable strategies to match your personal goals.

  • Mental Strength & Mindset Tools:
    Lessons from inside the prison walls on conquering negativity, doubt, and self-sabotage.

What’s Inside

​This isn’t a generic fitness manual. It’s a practical toolkit for anyone who’s ever felt stuck, frustrated, or overwhelmed by life—no matter your starting point.

  • Real-world Experience:
    Written under real pressure, not just theory. If you want proof that real change is possible, you’ll find it here.

  • For Everyone:
    No matter your age, background, or current fitness, the approach is adaptable and accessible.

  • Change from the Inside Out:
    Get the strategies Ricky used to rebuild both body and mindset—so you can take control of your own life, step by step.

Why This Book Is Different

  • Anyone tired of quick fixes and empty promises.

  • People seeking lasting physical results and a stronger mindset.

  • Those ready to take charge of their health, habits, and future—whatever life throws at you.

Who’s This For?

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“A complete breakdown of everything covered in ‘Behind the Bars – Ruthless Fitness’, from mindset and nutrition to detailed training plans and workout routines. Your step-by-step guide to total transformation.”

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“Discover both the physical and mental benefits you’ll gain—improved strength, better sleep, increased confidence, and a healthier mindset—by following the Ruthless Fitness programme.”

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“Real results—inside and out. Ricky’s transformation showcases the power of commitment, healthy habits, and a positive mindset, proving that anyone can change their life, no matter the circumstances.”

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  • Bodyweight & Gym Training Routines:
    Clear, adaptable routines for all fitness levels—whether you’re at home or in the gym.

  • Weightlifting Techniques:
    Step-by-step guidance to improve your form, strength, and results.

  • 6-Month Fitness Plan:
    Structured to drive sustainable progress, not just quick fixes.

  • Nutrition Guidance:
    What to eat, what to avoid, and how to create habits you can stick to—wherever you are.

  • Plans for Bulking, Cutting, and Strength Building:
    Adaptable strategies to match your personal goals.

  • Mental Strength & Mindset Tools:
    Lessons from inside the prison walls on conquering negativity, doubt, and self-sabotage.

What’s Inside

This isn’t a generic fitness manual. It’s a practical toolkit for anyone who’s ever felt stuck, frustrated, or overwhelmed by life—no matter your starting point.

  • Real-world Experience:
    Written under real pressure, not just theory. If you want proof that real change is possible, you’ll find it here.

  • For Everyone:
    No matter your age, background, or current fitness, the approach is adaptable and accessible.

  • Change from the Inside Out:
    Get the strategies Ricky used to rebuild both body and mindset—so you can take control of your own life, step by step.​

Why This Book Is Different

  • Anyone tired of quick fixes and empty promises.

  • People seeking lasting physical results and a stronger mindset.

  • Those ready to take charge of their health, habits, and future—whatever life throws at you.

Who’s This For?

Transform Your Body & Mind | Paperback £9.53 | eBook £8.99 | Order Today

Other Programmes & Resources

Image by Anastase Maragos

6-Week Workout

Image by Sergio Kian

4-Week Workout

Image by GRAHAM MANSFIELD

Online Coaching

Image by Gabriele Stravinskaite

Life Coaching

Ready to Start Your Transformation?

Order your copy of Behind the Bars – Ruthless Fitness today and unlock the tools, strategies, and inspiration you need to become stronger—physically, mentally, and emotionally.

Ready to Start Your Transformation?

Order your copy of Behind the Bars – Ruthless Fitness today and unlock the tools, strategies, and inspiration you need to become stronger—physically, mentally, and emotionally.

No commitment. No spam.

Ready to Start Your Transformation?

Order your copy of Behind the Bars – Ruthless Fitness today and unlock the tools, strategies, and inspiration you need to become stronger—physically, mentally, and emotionally.

Unlock Confidence & Direction

True transformation goes beyond the gym. Through one-to-one life coaching, Ricky helps you gain clarity, build resilience, and take control of your mindset—empowering you to succeed in all areas of life.

Image by Fabio Comparelli
Gym Workout

Transform Your Body in 6 Weeks

A powerful six-week programme designed to build strength, improve endurance, and deliver visible results you’ll be proud of. Each session is structured for maximum impact, keeping you accountable and progressing week by week.

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