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Summary
In episode 699 of the 40+ Fitness Podcast, host Coach Allan welcomes Ben Mudge, an online coach known for sharing his journey living with cystic fibrosis, a genetic disorder that primarily affects the lungs. Born with the condition, Ben has spent his life challenging the limitations others placed on him and passionately helps people lead healthy, active lives both physically and mentally.
The conversation centers on Ben’s book, Fitness Without Limits: Break Through Obstacles, Live Without Fear, and Find a Better You. Ben explains that the most damaging limitations are the ones we put on ourselves, and that building a sense of strength within is something everyone should strive toward. He frames the book around four core principles: sleep, nutrition, movement, and mental health.
Ben, who has coached for 15 years and previously ran a podcast called Fitness Made Simple, also breaks down five principles of resistance training and shares practical, small-step strategies for getting started, staying consistent, and thinking about health over a 12- to 24-year horizon rather than an 8- or 12-week one.
Links
- 40+ Fitness Fit for Task Boot Camp (host offer, coupon code Father)
- Get Fitness Without Limits on Amazon
Key Takeaways
- Ben’s book is built on four main principles that came to him while walking his dog: sleep, nutrition, movement (including exercise), and mental health, all of roughly equal importance.
- Sleep is placed first because it is often the first thing sacrificed; Ben treats it as what he protects most and calls it the greatest return on your investment of time and effort.
- Be firm with your goals but flexible with your approach: people who are rigid tend to snap, and getting back up after falling takes far more energy than staying flexible in the first place.
- “If you’re not assessing, you’re guessing” (a phrase from his Fitness Made Simple podcast): health is an input-output equation, so track measurables like steps and sleep, though it need not always be granular numbers.
- What matters is your average, not any single day; bodies run as a continuous system, so if you have a bad day, accept it, move on, and course-correct rather than saying you “fell off the wagon.”
- Maintenance is an undervalued skill: as you get older, simply holding on to the strength and progress you have is a win in itself, and you don’t always need to push for more.
- The five principles of resistance training, in order, are frequency, intensity, progressive overload, rest, and tempo, and you should master each before adding the next.
- For progressive overload Ben cites Milo of Croton, an ancient Greek wrestler who carried a growing calf on his shoulders every day; for tempo he uses “Beauty and the Beast”, being beautiful and controlled on the lowering (eccentric) portion and a beast on the push.
- His three wellness strategies: build simple keystone habits (like a glass of water first thing and being active even for a few minutes), balance training with recovery like two paddles in a boat, and surround yourself with a supportive community.
Another Episode You May Enjoy
Episode 704 – How to avoid failure disease with Dr. Kyra Bobinet
Episode Notes
Podcast: 40+ Fitness
Episode: 699
Published: 2025-06-17
Host: Allan Misner (aka Coach Allan), author of The Wellness Roadmap
Guest(s): Ben Mudge, an online coach known for sharing his inspirational journey with cystic fibrosis, a genetic disorder that primarily affects the lungs, Fitness Without Limits: Break through obstacles, live without fear, and find a better you
Listen & Subscribe: Apple Podcasts · Spotify · YouTube (audio only)