The Fitzness Show

Fitz Koehler sits down with Earl Barnes, a full-duty firefighter who lost his lower leg in a motorcycle crash—and somehow came back stronger, faster, and funnier. Earl walks through the long road of surgeries, evolving prosthetic technology, and learning to train and race with a blade, all while returning to the firehouse and chasing Ironman finish lines.

What makes this conversation special isn’t just the comeback—it’s Earl’s upbe...

Fitz Koehler launches 2026 with a bold challenge: stop acting your age and start aging in reverse. She fires up listeners with no-nonsense guidance on the habits that actually matter—smart nutrition, strength, cardio, mobility, balance, and sleep—without overwhelm or gimmicks.

This episode is all about starting now: taking an honest look at where you are, setting realistic targets, and building momentum that sticks. If you’re ready...

Fitz Koehler hits rewind on a wild, meaningful year packed with finish lines, frequent flyers, and unforgettable moments. From electric race weekends and muddy adventures to behind-the-mic stories and travel mishaps, she revisits the highs that made 2025 one for the books.

The episode weaves celebration with reflection—touching on strength gains, personal milestones, unexpected challenges, and the people (and pups) who made the yea...

Fitz Koehler throws a Festivus party for fitness and running fans and opens the phone lines for the legendary Airing of Grievances. Listeners unload their funniest, pettiest, and most relatable workout and running-related annoyances—awkward gym behavior, questionable hygiene choices, treadmill drama, and trail habits that make runners mutter under their breath.

It’s funny, familiar, and just uncomfortable enough to ...

Fitz Koehler shares a wing-ding worthy buffalo cauliflower recipe that delivers big wing flavor with a fraction of the calories. You'll hear a simple coating trick that makes it crispy (yes, even without frying), plus a saucy finish that hits just right. She also touches on why this swap is shockingly nutritious and how the same method works for meat-lovers, too. All the flavor. None of the regret. And just enough detail to make yo...

Fitz Koehler turns snow into a secret fitness weapon, explaining why snowy workouts light up your butt and thighs and crank up calorie burn. She teases playful, surprisingly tough ways to move through snow that feel fun but work your whole body—no gym, no machines, just nature doing the heavy lifting.

With a few smart snow-safety tips and plenty of encouragement to get outside and play, this episode dares listeners to stop avoiding...

Fitz Koehler delivers a playful, bossy pep talk on decluttering—why your stuff might be stressing you out, slowing you down, and even messing with your sleep.

She shares a few surprisingly simple mindset shifts and one sneaky habit that makes clearing clutter feel way less painful (and way more satisfying). No all-day cleanathons. No perfection required. Just smart moves that add up fast. Your home might be holding you back. Fitz e...

Ready for a reset? Fitz delivers a rapid-fire pep talk to shake off the holidays, spark New Year momentum, and reconnect you with the body you’re building. Thanks for keeping The Fitzness Show in the top 3% of all podcasts worldwide. Please subscribe, share, and leave a review. 

Order signed copies of You. Supercharged! The Healthy Cancer Comeback Series books at Fitzness.com are on sale now!

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It’s Christmas Eve, and Fitz is spilling the egg nog—favorite traditions, total flops, and the delightfully weird holiday habits she can’t quit. Thanks for keeping The Fitzness Show in the top 3% of all podcasts worldwide. Please subscribe, share, and leave a review. 

Order signed copies of You. Supercharged! The Healthy Cancer Comeback Series books at Fitzness.com are on sale now!

Join the Hottie Body Fitzness Ch...

Willpower melts faster than snowmen. Fitz Koehler shares a fun, doable plan to make Christmas day Fitzmas-worthy, while laughing loud, playing hard, and fully embracing the festive family nonsense. Thanks for keeping The Fitzness Show in the top 3% of all podcasts worldwide. Please subscribe, share, and leave a review. 

Order signed copies of You. Supercharged! The Healthy Cancer Comeback Series books at Fitzness....

Aging is inevitable. How it shows up? That’s on you. Fitz fires off a motivating pep talk on staying strong, sharp, and resilient—without overcomplicating it. This one’s all about taking control now. Thanks for keeping The Fitzness Show in the top 3% of all podcasts worldwide. Please subscribe, share, and leave a review. 

Order signed copies of You. Supercharged! The Healthy Cancer Comeback Series books at Fitznes...

In this powerful episode, Fitz Koehler sits down with Dr. William L. Slayton—veteran pediatric oncologist and author—for a vital conversation about fighting childhood cancer and pushing hope forward. They cover real progress in pediatric cancer care, breakthroughs in immunotherapy, and what truly helps families endure treatment—movement, nutrition, mindset, and meaning. Dr. Slayton also shares the heart behind his book, Stunt Mole,...

Fitz Koehler delivers a fast, no-fluff reminder to ditch the ego and be a beginner. Try something new. With quick personal stories, Fitz makes the case that dropping perfection is how you learn faster, meet better people, and have a lot more fun. Thanks for keeping The Fitzness Show in the top 3% of all podcasts worldwide. Please subscribe, share, and leave a review. 

Order signed copies of You. Supercharged! The ...

Fitz Koehler fires up a fast, fun recap of the Enmarket Savannah Bridge Run — from the iconic almost two-mile bridge crossing to the sneaky double-pump challenge that made legs question their life choices. The 5K and 10K routes delivered drama, grit, and plenty of personality.

Expect rain-soaked race-day chaos, pace-vehicle shenanigans, shout-outs to co-announcer Ginger, an unforgettable first-time 5K finish, and age-defying perfor...

Fitz Koehler delivers a blunt, caring reality check athletes need to hear: toughness isn’t racing injured—it’s knowing when to stop. This episode cuts through bravado and ego, calling out the high cost of ignoring pain, pushing through illness, and gambling with your long-term health. Thanks for keeping The Fitzness Show in the top 3% of all podcasts worldwide. Please subscribe, share, and leave a review. 

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Fitz delivers a short, bossy holiday pep talk to keep you fit, focused, and out of the “I’ll start in January” trap. It’s fast, funny, and just uncomfortable enough to be effective — with simple rules, sneaky discipline tricks, and a reminder of what this season is really about. Listen now… before the cookie plate makes eye contact. 🎄💪 Thanks for keeping The Fitzness Show in the top 3% of all podcasts worldwide. Please subscribe,...

Fitz Koehler unwraps a holiday gift guide that’s equal parts wellness, wow-factor, and “ohhh I actually want THAT!”

She dishes out fabulous finds across skincare, fitness gear, tech, books, and experience gifts—perfect for any budget and every hottie on your list. It’s festive, it’s fun, and it’s all about giving gifts that make people feel amazing—long after the wrapping paper hits the floor. Thanks for keeping The Fitzness Show i...

Fitz Koehler flips the holiday script—less stress, more fun. In this upbeat pep talk, she nudges listeners to loosen the grip on perfection, lean into joyful moments, and rethink what really makes the season memorable. From smarter gift ideas to savoring seasonal traditions without going overboard, Fitz delivers just enough insight to shift your mindset—and your mood. Thanks for keeping The Fitzness Show in the top 3% of all podcas...