Dr. Casey Guthmiller Run + Health Coach

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Lone Tree, CO
Dr. Casey Guthmiller Run + Health Coach

I help men & women over 30 get leaner, get stronger, and run farther & faster.

Learn more & apply to work together here 👉 https://www.r4ucoaching.com/1-on-1-premium-coaching

10/15/2026

I’ve loosely followed this structure for the past 2 years and love it.

Things look different if I’m training for a race, or if I’m wanting to prioritize strength a little more.

But to stay in great shape year round in a simple and practical way?

This structure works really well.

Other things I try to include:

-Strides 1-2x/week
-Plyometrics 1-2x/week
-1g protein/lb bodyweight

10/14/2026

I’m a physical therapist, running coach, and nutrition coach. After working with hundreds of runners over the past several years, these are the “hills” I keep coming back to.

A common theme behind all of them is that YOU can be a stronger, leaner, faster runner - even if you haven’t had the best of luck so far.

Whether your goal is to run your first 5K or qualify for the Boston Marathon, you don’t need perfection.

You just need an approach that’s built around you - your starting point, goals, and life - and executed with consistency over the long haul.

Dr. Casey

👉 If you’re ready to get leaner, stronger, and run better, you can apply to learn more about working together at the link in the comments!

10/07/2026

The “80% consistency mindset” is something I work on with many runners who struggle with all-or-nothing tendencies.

It is both literal - in that following through on your planned training and nutrition habits at least 80% of the time can still lead to meaningful progress.

And figurative - in that when you can’t do the full thing, still doing SOME thing is still defined as a win.

This will help you go far!

Dr. Casey

👉 If you’re ready to get leaner, stronger, and run better - apply to learn more about working together at the link in bio!

10/03/2026

You’re Not Supposed to Run Like Everyone Else!

This is a short clip from my new YT video that walks through how, for best results, running should be unique to you.

If you’re dealing with injuries or simply aren’t seeing the progress you want to in your running and health, I think you’ll enjoy!

🎥 Link is in the comments below for the full vid

To stronger, faster, pain-free running,

Dr. Casey

10/01/2026

Regular strength work, mostly easy running, some faster running, recovery weeks every ~4 weeks, sufficient calories, enough carbs & protein, good sleep, stress management.

All of these support reducing injury risk AND improving immensely as a runner.

09/28/2026

VO2 max is one of the strongest predictors of longevity we have: +1 for running

Greater muscular strength is associated with a lower risk of premature death: +1 for strength training

Want to be your healthiest?

Do both!

09/24/2026

Keep going! 🫡

09/22/2026

If you’re ready to lose the weight and run your first 5k, comment “Run” below, and I will personally reach out and ask you a few questions to see if we’d be a good fit to work together!

As a physical therapist, certified run coach, and certified nutrition coach, I’ll help you piece it all together to lose 15-30 lbs through running - without the pain or injuries.

Comment “Run” below if that’s something you’d like help with, and I’ll reach out to you soon!

Happy running,
�Dr. Casey

09/15/2026

It is never too late to get started!

Address

Lone Tree, CO
80134

Website

https://www.r4ucoaching.com/1-on-1-premium-coaching

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