
Why Moving Well Matters After 60
Most adults 60+ say they want one (or more) of the following:
-
To move without stiffness
-
To stay strong enough for daily life
-
To improve balance and prevent falls
-
To feel confident walking, bending, or exercising
-
To age with independence, energy, and dignity
Meet Your Coach
Hi, I'm David Kull.
I'm 60 years old, a NASM-certified personal trainer, and I know exactly what it feels like when your body starts moving differently than it used to.
After 25 years at ESPN and 15 months coaching adults 60+ at Anytime Fitness, I built Defying Age Fitness for one simple reason: people our age deserve fitness that was actually designed for our bodies — not borrowed from a 30-year-old's program.
No gym. No intensity. No judgment. Just safe, smart movement that helps you stay strong, steady, and independent — for the life you want to keep living.
If that sounds like what you've been looking for, you're in the right place.

The D.A.F. Difference
Built for Real Life, Not the Gym Floor
🧠Smart, Safe Movement
Every exercise supports balance, posture, and daily function.
❤️ Empathy-Driven Coaching
I understand where you’re coming from — because I’m walking the same path.

💪Confidence You Can Feel
Progress you’ll notice — not just see — in how you move every day.
Our Programs
The four-step journey to move freely and live fully


