Book cover featuring a man in athletic gear, with text "Paul S. De Gelder, Tough AF, From unhealthy, unfit & lazy to elite military athlete. The stories and steps to inspire action in everyone."

TOUGH AF: UNFIT & LAZY TO ELITE MILITARY ATHLETE.

The Journey From Couch Potato to Combat-ready

TRANSFORM YOUR BODY, TRANSFORM YOUR LIFE

A soldier in uniform with medals and a hat, wearing a prosthetic arm, against a dark background.

Paul's straightforward approach cuts through fitness industry noise with:

  • Gradual Progression Systems: Workouts that start gently for beginners while challenging even hardcore fitness enthusiasts

  • Military-Grade Mental Frameworks: The psychological tools that helped Paul overcome self-sabotage and limitation

  • Practical Action Plans: Clear steps that eliminate excuses and build momentum

  • Real-World Results: Proven techniques that delivered transformative changes in the most demanding environments on earth

At just 81 pages, this no-nonsense guide eliminates fluff and focuses exclusively on what works—the exact methods that transformed Paul's life and can transform yours too.

FROM AVERAGE TO ELITE: THE MILITARY FITNESS BLUEPRINT

A man with a prosthetic leg and a scuba diving gear near the ocean.

Tough AF is a journey into the mindset and physical rigors of what it takes to transform from an ordinary civilian into an elite military athlete. Paul de Gelder went from an unhealthy, drinking, pack-a-day smoker to an Army paratrooper and then a world-renowned Navy Clearance Diver—and now reveals exactly how he did it.

This compact yet powerful guide combines Paul's incredible transformation story with practical workouts designed to take you from wherever you are to where you want to be. Whether you're a complete beginner looking to make your first fitness steps or an experienced athlete seeking the edge that turned a troubled teen into a military elite, Tough AF delivers both the motivation and methodology.

Four people standing in a television studio, smiling, dressed in business and casual attire, with a "Discovery Shark" banner in the background.
Man with prosthetic arm and leg standing on a beach by the ocean, wearing a sleeveless shirt and shorts.
  • Anyone looking to break free from unhealthy habits and limiting beliefs

  • Fitness beginners seeking a proven path to measurable results

  • Current military or those considering service who want to prepare physically and mentally

  • Individuals facing significant challenges who need practical resilience strategies

  • Athletes seeking the mental edge that propelled Paul to elite military status

WHO NEEDS THIS BOOK

"I would highly recommend this book to anyone looking for inspiration. What a remarkable man, with a beautiful mindset and insane journey." — Steph K

"Extremely inspirational book! Would highly recommend." — Katie Butler

"This product would be great for anyone looking for inspiration to enhance their lives in a positive way both mentally and physically, with some very short encouraging words as well as physical workouts to complement." — Dan

"Short and to the point. I like how Paul breaks down the process into simple, executable steps without getting lost in theory." — Verified Reader

"The workouts are challenging but adaptable. I started as a complete fitness novice and have seen remarkable improvements following Paul's program." — Verified Reader

WHAT READERS ARE SAYING

ABOUT THE AUTHOR

Paul de Gelder is a former Australian Army Paratrooper and Navy Clearance Diver who survived a brutal shark attack that claimed his hand and leg. Rather than surrendering to limitation, Paul transformed this life-altering event into a platform for global impact as a speaker, environmentalist, television personality, and advocate.

His remarkable evolution from troubled youth to military elite to global inspiration demonstrates how the right mindset transforms setbacks into platforms for extraordinary impact.

Man with prosthetic limbs sitting on rocks by the ocean, looking thoughtfully into the distance.