The Fitzness Show

Fitz is back with answers to your top fitness questions and some wild stories from her latest adventures—including a Mud Girl race, surprise kayaking, and a gym cowboy you’ve got to hear about. She dishes on workout gear (Are machines better than free weights?), warm-ups, her favorite podcasts, staying fit during the night shift, bad breath, and why variety is the spice of sweat. Tune in for inspiration, motivation, and pl...

In this episode, Fitz dives into a hot topic within the running community—the Boston Marathon's new qualifying standards for 2027. Runners are abuzz with the controversial changes that enforce stricter times for those competing on downhill courses. Join Fitz and her dynamic panel of guests, including Rudy Novotny, Phil Decker, and Tim Patton, as they share insights, personal stories, and spirited debates on whether these changes le...

Fitz spills all the glittery details from her wild trip to Vegas with her bestie Kristi—because what better way to celebrate kicking cancer’s butt than with a Sin City adventure? 🎉

She tackles your burning questions on intermittent fasting (spoiler: she’s not a fan), fasting during cancer, the wackiest marathon costumes she’s seen, how she’s laughed at her own fitness blunders, and smart ways to ease back into exercise after a lon...

Lace up and laugh along as Fitz recaps the unforgettable Essential Health Fargo Marathon weekend! From her own birthday bash to the spirited Mark Knutson Friday Night 5K, and all the action from the marathon, half, 10K, and kids races—this weekend had it all.

Get ready for inspiring stories of gritty athletes pushing through loss, a Boston qualifier earning their stripes, plus dancing, karaoke, and a whole lot of heart. It’s a cele...

In this episode, Fitz kicks things off with a Q&A, tackling smart questions on staying happy during hard times, choosing reps vs. resistance, boosting flexibility, and how to recover after a long run. She also shares her low-key birthday celebration, the joy of homemade gifts from her kids, and why she asked her community to work out in her honor. Plus, a muscle-burning recap of the Hildevat Viking-themed obstacle race. As alwa...

In this episode, Fitz dives into innovative strategies for strengthening your weaker side, tips for regaining endurance after being sick, and the truth bombs you need about diets that promise everything and deliver squat. Fitz also busts the myth of the so-called “cheat meal” and shows you how to love your favorite foods without sabotaging your progress. Thanks for keeping The Fitzness Show in the top 3% of all podcasts worldwide. ...

Join Fitz for a fun episode about heroes, book #5, the mean  horrible man,  choosing joy, dancing parties, and the Donna Mother's Day 5K! 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 the Healthy Cancer Comeback Series books at Fitzness.com - on sale now!

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Join Fitz as she recaps the unforgettable Hoag OC Marathon Running Festival 2025. In this episode of The Fitzness Show, you’ll hear inspiring stories like amputee Gavin Boller, crushing his first full marathon in a standard wheelchair, and David Lyman’s bold run in a bomb suit to raise awareness for a noble cause. Fitz also spotlights the Mud Girl Pink Army Foundation, shares updates on her beloved Jeepy, and celebrates the electri...

Join Fitz for a fast-paced Q&A packed with real talk and real answers. Are vibration machines legit or just gimmicky hype? Should your marathon training focus on time or miles? Is coffee better than tea? Fitz spills the tea (and maybe the coffee), dishes out smart run-walk tips for easing back into running, and helps you gauge your workout intensity like a pro. It’s fun, it’s feisty, and it’s all fitness. Don’t miss it!

Thanks ...

Get ready to crush the Hoag OC Marathon weekend! Fitz Koehler and the crew — race director Gary Kutcher, marketing boss Adrienne James, and fellow Team Noisy announcer Rudy Novotny — are breaking down everything you need to know: parking, shuttles, hydration stations, bib pickup, expo fun, kids’ races, the Run Club Community Social, and more.

If you're running, cheering, or just showing up for the party, this episode is packed with...

In this powerful rerelease episode of The Fitzness Show, Fitz Koehler chats with Kathrine Switzer, the trailblazing runner who made history as the first woman to officially run the Boston Marathon in 1967. Switzer shares how she shattered barriers in sports, sparked change for women in athletics, and continues her mission through 261 Fearless—empowering women worldwide through running. Thanks for keeping The Fitzness Show in the to...

In this episode, FItz is diving into a wildly important (and slightly cringey) topic: "20+ Things You Should NEVER Say to a Cancer Patient." Seriously, just... don’t. Having battled breast cancer like a boss, Fitz dishes out the real deal on chemo, radiation, surgeries, and all the eyebrow-raising things people say along the way. It's raw, it's real, it's occasionally ridiculous—and yes, you’ll laugh while learning.

Thanks for keep...

In this episode of The Fitzness Show, Fitz Koehler shares the story of her car crash with a reckless lunatic and why she’s still choosing to smile. It’s all about perspective, baby! She also tackles your listener questions—from smart pre-race stretches to fueling right and keeping those hamstrings happy. Real talk, a little sass, and a whole lot of motivation. Tune in! Thanks for keeping The Fitzness Show in the top 3% of all podca...

In this episode of The Fitzness Show, Fitz dishes on chemical peels, her broken dress, hoochie stuff, Gator basketball, strength training, monthly fitness challenges and dancing, and gives a sneak peek at her upcoming fitness and weight loss book. It’s bold, fun, and full of fire—just like Fitz. Tune in! 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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In this high-energy episode of The Fitzness Show, Fitz Koehler sits down with Sherman Merricks of Lasso Framework—a gym owner turned wildly successful entrepreneur with wisdom that packs a punch.

Sherman reveals 10 powerful truths that will change the way you think about health, business, relationships, and money. From mastering your mindset to spending smarter and leading with kindness, Sherman’s advice is the kind of real talk we...

Join Fitz for a powerhouse Q&A session where she tackles your burning fitness and health questions! In this episode, she breaks down the truth about lowering cortisol, navigating thyroid challenges, managing weight gain on a gluten-free diet, and making the most of weighted vests—without the risks. Plus, she dives into the game-changing benefits of foam rolling and how to do it right. Get ready for expert advice, no-nonsense so...

Get ready to ditch the guesswork and dive deep into the science of you! On this episode of The Fitzness Show, Fitz Koehler teams up with Ann Collette from DexaFit Gainesville to break down the magic of DEXA scans and other cutting-edge fitness tests. Forget outdated BMI charts—these tests spill the real tea on your body composition, bone density, and metabolic rate so you can fine-tune your fitness game like a pro.

Fitz and Ann dis...

Join Fitz for a dynamic and insightful conversation with PR powerhouse Rob Bailey of Brand Stand. With over 25 years of experience in public relations, Rob unpacks the secrets of effective communication, powerful networking, and the art of living authentically. Explore the power of listening, the magic of following your passions, and why authenticity is the ultimate game-changer—personally and professionally. They also sprinkle in ...

In this episode, Fitz tackles listener questions on sculpting a six-pack without sit-ups, squeezing in effective workouts for even the busiest schedules, and mastering nutrition—even if you hate cooking. She breaks down the power of high-intensity exercises, shares simple strategies for eating healthier as a non-cooker, and spills the beans on her go-to running shoe, guilty pleasure foods, and the most cringe-worthy fitness injury ...