YOUR NUMBERS DON'T RUN YOUR LIFE. YOU DO.
A 28 day program built specifically for MEN living with Type 1 Diabetes.
Type 1 is something you have. It doesn't have to be something that has you.
For the next 28 days, we're getting back to the foundations that put you in the driver's seat of your blood sugars, your body, and the way you live your life.
Because your diagnosis may be part of your life. But it doesn't get to decide what you're capable of.
28 DAYS
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TYPE 1 ALREADY DEMANDS ENOUGH FROM YOU.
The calculations. The corrections. The alarms.
Watching your numbers before you eat, before you train, before you sleep.. and sometimes wondering what the f*ck happened when you did everything "right".
After enough years of it, it's easy to slip into reaction mode. React to the high. Treat the low. Skip the workout. Guess at the meal. Promise yourself you'll get back on track tomorrow.
And little by little, Type 1 starts making more decisions for you than you realize.
That's what we're changing.
FOUNDATIONS isn't about pretending Diabetes becomes predictable. It's about becoming more intentional with the things that ARE in your hands.. how you train, how you fuel, how you recover, how you manage, and how consistently you do it.
Because the more you understand your body and your patterns... the less time you spend letting your numbers call the shots.
I'VE LIVED THIS FOR 25+ YEARS
I'm Matt Greiner.
I've had Type 1 Diabetes since I was 6 years old.
And for most of my life, I've heard some version of what would be harder because of Type 1. Build muscle would be harder. A physically demanding career would be harder. Managing my blood sugars while doing all of it would be harder.
So I did it anyway. I built the body I wanted. I became a firefighter and promoted to Captain by 30. I built a career, raised a family, and eventually retired from the fire service to coach other men with Type 1 full-time.
Not because Type 1 ever became easy. Because I refused to let it become my ceiling.
For 25+ years, I've had to learn how to train, eat, work, recover, build muscle, show up for my wife and kids, and chase bigger goals with Type 1 along for every f*cking second of it.
And somewhere along the way, I stopped asking "What will Type 1 allow me to do?" And started asking, "WHAT DO I WANT TO DO?" Because those are two very different ways to live. One builds your life around your diagnosis. The other builds your life.. and figures out how to bring Type 1 with you.
But FOUNDATIONS isn't built on my experience alone...
TODAY, I COACH OTHER MEN WITH TYPE 1 TO DO THE SAME. My private clients work with me for 6-12 months and beyond to improve their blood sugar management while building stronger, leaner, more capable bodies.
And working with men for that long has taught me something my own experience never could: WHAT WORKS FOR ME ISN'T ALWAYS WHAT WORKS FOR YOU. Different bodies. Different schedules. Different insulin needs. Different training histories. Different goals. Different lives.
But when you spend months working alongside men with Type 1 through fat loss, muscle building, work, travel, stress, bad sleep, highs, lows, and everything real life throws at them... you start seeing the foundations that matter over and over again.
Not the hacks. Not the extremes. Not the shit that works for one perfect week.
The fundamentals that everything else is built on.
THAT'S WHY I BUILT FOUNDATIONS.
I took what I've learned from 25+ of living with Type 1.. combined it with the foundational principles I work on with my private clients throughout 6-12+ months of coaching.. and built the place I believe every Type 1 man should start.
Not so you can "beat" Diabetes in 28 days. And not because I'm going to promise you 28 days of perfect numbers.
BECAUSE THE GOAL ISN'T PERFECTION. THE GOAL IS CONTOL.
Understanding how your training affects your glucose. Understanding how to fuel your body instead of fearing food. Building muscle instead of treating your diagnosis like a reason you can't. Learning your patterns. Recovering better. Becoming more consistent. And getting better at responding when Type 1 inevitably throws you a curveball.
Because the more you understand your body... the less you're guessing. The less you're guessing... the more confident you become. And the more confident you become...
THE LESS POWER TYPE 1 HAS OVER THE WAY YOU LIVE YOUR LIFE.
TRAIN
Build strength and learn how your body and glucose respond to different types of training.
FUEL
Build meals that support your training, body-composition goals, energy, and day-to-day diabetes management.
MANAGE
Stop blindly reacting. Pay attention to patterns, understand the variables that influence your glucose, and build routines that make T1D management more intentional. (Without replacing individualized medical/insulin guidance.)
RECOVER
Sleep, hydration, stress, rest, and recovery all affect how you feel, perform, and manage the demands of T1D.
REPEAT
Because one perfect glucose day doesn't mean shit if you can't repeat the behaviors behind it. Build systems you can execute consistently—even when the numbers aren't perfect.
WHAT YOU GET FOR THE NEXT 28 DAYS...
For 28 days, you're going to stop trying to fix everything at once and start stacking the behaviors that put you back in the driver's seat.
✓ 28 days inside the XN2FIT app
✓ Daily actions built around Train, Fuel, Manage, Recover, and Repeat
✓ Structured strength workouts you can actually follow
✓ Nutrition + habit guidance built with life with Type 1 Diabetes in mind
✓ Group coaching + education throughout the 28 days
✓ Progress tracking to see what you're actually building
✓ A private community of men with Type 1 Diabetes doing it alongside you
✓ The FOUNDATIONS mountain where you'll stack points and climb your way to the top
No chasing perfect numbers. No extremes diets. No letting one bad day knock you completely off course.
THIS IS WHAT BECOMES POSSIBLE WHEN YOU STOP TREATING TYPE 1 LIKE YOUR CEILING.
These guys didn't stop having Type 1..
They got better at living, training, and building their bodies with it.
THIS IS FOR YOU IF...
✓ You're tired of feeling like you're constantly reacting to your numbers
✓ You want to build muscle, lose body fat, or finally feel confident in the body you're building
✓ You know you could be more consistent with your training, nutrition, and T1D management.. but you've never had everything working together
✓ You're tired of feeling like your physique goals and diabetes are constantly fighting each other
✓ You want to understand your own patterns instead of blindly guessing
And most importantly...
YOU'RE DONE USING TYPE 1 AS THE REASON YOU CAN'T BECOME THE GUY YOU KNOW YOU'RE CAPABLE OF BECOMING.
"It's honestly been so eye opening, I would recommend this to every T1D...recently diagnosed or not, just 10/10."
Santino C.
"Fingers crossed, brother Matt, but I just left my eye appointment for monthly injections and for the second appointment in a row I've had no swelling and things have stayed the same. Maybe this increased time in range combined with nutrition and exercise is helping.
Again, thank you. On a personal note, my dad said you are like a gift from God in how you've helped me."
Shane J.
TYPE 1 IS SOMETHING YOU HAVE. IT DOESN'T HAVE TO BE SOMETHING THAT HAS YOU.
Your diagnosis doesn't get to decide how strong you become. It doesn't get to decide the physique you build. And it sure as hell doesn't get to decide what you're capable of.
For the next 28 days, we're going back to the foundations. TRAIN. FUEL. MANAGE. RECOVER. REPEAT.
One day at a time. One decision at a time. One foundation at a time.
BUILT T1D FOUNDATIONS: 28 day Cohort for Men with Type 1 Diabetes
Starts on the 1st
QUESTIONS? I GOT YOU.