Guardian Grit Fitness
Strength training and nutrition for men with real responsibility.
You don't need another hype cycle. You need a simple system you can execute consistently--without overthinking.
I coach husbands and fathers to build strength, lose fat, and lead with steadiness: training + nutrition + accountability, built to survive real life.
Built to execute
Clear structure for training and nutrition that works when life is loud.
- • Proven templates and nutrition guardrails
- • Accountability that keeps you from drifting
- • Designed for husbands, fathers, and leaders
No hype. Structure, execution, and steady progress.
This is for you if...
- You've tried plans that only work when life is calm
- You start strong... then drift
- You want structure you can follow without thinking
- You want strength and confidence without neglecting your duties
- You're tired of resetting every Monday
This isn't extreme discipline. It's consistent execution.
The method: Structure → Execution → Results
Most men don't fail because they don't care. They fail because execution becomes complicated.
My approach is simple:
- • Structure to reduce daily negotiation
- • Training that's proven and repeatable
- • Nutrition that works in real life
- • Accountability that keeps you from drifting
Progress isn't built on intensity. It's built on consistency.
What makes this different
A lot of programs focus on temporary intensity. I focus on sustainable execution:
- • Strength training templates that remove guesswork
- • Nutrition structure that's realistic under stress
- • Weekly accountability and course-correction
- • A community of men pursuing the same standard (optional, for those who want it)
The goal isn't to do more. The goal is to do the basics, consistently, for long enough to matter.
Results from men like you



What clients typically report:
- • I stopped drifting.
- • I finally have a plan I can stick to.
- • I'm stronger, leaner, and more steady at home.
- • I don't have to think about it--just execute.
Start here (free)
The Rule of Life Primer (PDF)
A short, practical framework to reduce friction and help you execute training + nutrition consistently.
- • Printable PDF
- • Built for men with responsibility
How to work with me
Choose the level of support you want:
1) Free: Start with the Primer - Get the structure. Run it on your own.
2) Group coaching: Supported execution - Training templates + nutrition structure + weekly accountability.
3) 1:1 coaching (limited) - Highest support, most personalized guidance.
About me
Hi, I'm David Cunningham - trainer, strength and nutrition coach. I coach with the same mindset I build systems with: simple, repeatable, and built for real conditions - not ideal ones.
If you want a plan you can execute without living in your phone, you'll fit here.
FAQ
Is this faith-based?
It's built for men who value faith, responsibility, discipline, and leadership. But no theological background required.
Do I need a gym?
No. We can build around what you have.
What if my schedule is chaotic?
That's the point. The system is designed for real-life constraints.
What should I do first?
Start with the free Primer.
Start now
Get the Rule of Life Primer, run the framework, and see how coaching can help you execute faster.