Is Danni Duncan the Australian Fitz… or is Fitz the American Danni? Either way, this conversation crackles. From teaching fitness to staring down colon cancer, Danni shares how strength training, tiny daily wins, and unapologetic tough love carried her through diagnosis, chemo, and the climb back to running, motherhood, and real life with four kids.

Nothing is sugar-coated. Expect straight talk on colonoscopies, processed meats, excuses we tell ourselves, and what it actually takes to keep moving when life gets heavy.

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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 upbeat attitude and sharp sense of humor. He breaks down the practical realities of prosthetics, life on the job, and swim-bike-run logistics, while sharing the mindset and communication skills that helped him push through setbacks without losing his joy.

Inspiring, honest, and unexpectedly fun—this episode proves resilience pairs best with perspective. 💪😄

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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 to feel stronger, sharper, and more capable this year, consider this your wake-up call.

New year. New standards. Same body—SUPERCHARGED! 💪✨

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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 year matter most. It’s part highlight reel, part gratitude tour, and a reminder of why community, movement, and joy belong at the center of life.

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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 make you wonder if you’ve ever been that person. Fitz wraps with a few smart survival tips for gyms, studios, and shared paths—then invites listeners to call in and air their own fitness and running grievances.

Festivus. Fitness. Running. Grievances welcome. 🎄🏃‍♀️💪 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 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 you listen hungry.

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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 snow and start using it.

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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 explains why—and what to do about it. 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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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. 

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Fitz delivers a warm Christmas message that blends festive fitness challenges and a whole lotta love.