MTNTOUGH Podcast w/ Dustin Diefenderfer

World record ultramarathon runner Zach Bitter joins the MTNTOUGH Podcast to break down the insane demands of 250-mile races like Cocodona, the difference between mental toughness in 100-mile vs. multi-day events, and why durability often beats raw speed. He shares how he trains for sub-12-hour 100-milers, the real trade-offs between high-carb and low-carb fueling for endurance, and why pushing human limits requires reframing failure as data. Raw insights on sleep deprivation, gut training, and building unbreakable mental fortitude for backcountry athletes and ultra runners.Join Dustin Diefenderfer, Founder of MTNTOUGH Fitness Lab and creator of the MTNTOUGH+ Fitness App in the top podcast for Mental Toughness and Mindset. (P.S. 🐏 Get Your First Month of MTNTOUGH Free Use Code "MTNPOD" @ https://mtntough.com/.) On this show, we delve into guests' purpose, mentality, and mental toughness so you can learn from the best of the best. Whether you're a seasoned backcountry hunter, an outdoorsman, or simply someone who wants to level up your mindset, this is your go-to source for inspiration, expert insights, campfire tales, entrepreneurship, and stories of perseverance and triumph. Presented by Sig Sauer.V I D E O S TO W A T C H N E X T🎙️ More MTNTOUGH Podcast Episodes: https://www.youtube.com/playlist?list=PLdAelJZ1bZWr5v6K_-IPix0tq8b7xH1msS U P P O R T O U R S P O N S O R S: 💊 Get 20% off MTNTOPS Supplements, Use Code "MTNTOUGH" Here at checkout: https://mtn-ops.sjv.io/LXkPEo__________________________________________W H A T I S M T N T O U G H F I T N E S S?MTNTOUGH is The #1 Fitness App Trusted By The DedicatedOur premier functional fitness programming is conveniently packaged for hunters, first responders, military, and mountain athletes. Train at home, at the gym, or on the go.Since 2016, MTNTOUGH has been dedicated to helping individuals achieve their personal goals by creating a foundation for physical and mental toughness. The brand’s best-in-class programs are developed, tested, and proven by former Navy SEALs, Army Rangers, and renowned physical trainers. MTNTOUGH+ programs are used by elite groups and operators, including special ops forces, wildland firefighters, backcountry hunters, professional mountain athletes, and more. The MTNTOUGH fitness lab is headquartered in Bozeman, Montana, surrounded by some of the world’s top mountain athletes.00:00:00 - Intro: Zach Bitter & 250-Mile Ultras00:04:18 - 100-Mile World Record & Short-Loop Racing00:12:49 - Mental Toughness: 100 Miles vs 250 Miles00:19:00 - Training Shifts for Multi-Day Events00:24:53 - Durability Over Raw Speed00:30:48 - High-Carb vs Low-Carb Fueling Trade-Offs00:39:21 - Sleep Deprivation & Real-World Limits00:46:27 - Mindset: Reframing Failure as Data00:52:22 - Nutrition for Hunters & Long Efforts01:01:09 - Final Advice: Build Your Own Endurance

In this powerful MTNTOUGH Podcast episode, host Dustin Defenderfer sits down with filmmaker, actor, writer, and producer Steven Grayhm to unpack his 14-year journey creating Sheepdog—a human drama about a decorated U.S. Army combat veteran confronting the long aftermath of war and finding post-traumatic growth through community, faith, and purpose. Steven shares the raw origin story sparked by a tow-truck driver’s confession, nationwide road trips collecting veterans’ testimonials, heartbreaking losses to suicide, Hollywood resistance, and the relentless mission to get the film right. He discusses the film’s focus on healing over PTSD, the importance of brotherhood, Gold Star families, mental health professionals, and civilian understanding—plus firsthand testimonials proving the film is already saving lives. A must-watch conversation on resilience, obedience to calling, spiritual warfare, and why Sheepdog could be one of Hollywood’s greatest success stories if it saves even one veteran. Out now!Join Dustin Diefenderfer, Founder of MTNTOUGH Fitness Lab and creator of the MTNTOUGH+ Fitness App in the top podcast for Mental Toughness and Mindset. (P.S. 🐏 Get Your First Month of MTNTOUGH Free Use Code "MTNPOD" @ https://mtntough.com/.) On this show, we delve into guests' purpose, mentality, and mental toughness so you can learn from the best of the best. Whether you're a seasoned backcountry hunter, an outdoorsman, or simply someone who wants to level up your mindset, this is your go-to source for inspiration, expert insights, campfire tales, entrepreneurship, and stories of perseverance and triumph. Presented by Sig Sauer.⚠️The views and opinions expressed by guests on this podcast are their own and do not necessarily reflect those of our company, its owners, or affiliates.V I D E O S TO W A T C H N E X T🎙️ More MTNTOUGH Podcast Episodes: https://www.youtube.com/playlist?list=PLdAelJZ1bZWr5v6K_-IPix0tq8b7xH1msS U P P O R T O U R S P O N S O R S: 💊 Get 20% off MTNTOPS Supplements, Use Code "MTNTOUGH" Here at checkout: https://mtn-ops.sjv.io/LXkPEo__________________________________________W H A T I S M T N T O U G H F I T N E S S?MTNTOUGH is The #1 Fitness App Trusted By The DedicatedOur premier functional fitness programming is conveniently packaged for hunters, first responders, military, and mountain athletes. Train at home, at the gym, or on the go.Since 2016, MTNTOUGH has been dedicated to helping individuals achieve their personal goals by creating a foundation for physical and mental toughness. The brand’s best-in-class programs are developed, tested, and proven by former Navy SEALs, Army Rangers, and renowned physical trainers. MTNTOUGH+ programs are used by elite groups and operators, including special ops forces, wildland firefighters, backcountry hunters, professional mountain athletes, and more. The MTNTOUGH fitness lab is headquartered in Bozeman, Montana, surrounded by some of the world’s top mountain athletes.00:00:00 - Intro: Sheepdog Film & 14-Year Journey00:07:00 - Tow-Truck Driver Spark & Road Trips00:14:00 - Veterans' Stories & Emotional Weight00:21:00 - Hollywood Resistance & Never Quit Grit00:28:00 - Faith, Losses & Staying the Course00:35:00 - Cast Transformations & Authenticity00:42:00 - Mountain Ops Supplements & Promo00:49:00 - Post-Traumatic Growth vs. PTSD00:56:00 - Saving Lives: Testimonials & Impact01:03:00 - Closing: Why Sheepdog Matters + Golden Nugget

In this inspiring MTNTOUGH Podcast episode, host Dustin Defenderfer interviews Matt Stutzman, the "Armless Archer" and world-class compound bow Olympian born without arms. Matt shares his journey overcoming massive expectations, choking under pressure in Tokyo, and mastering mental toughness for Paris—through adrenaline training (skydiving, drag racing at 200+ mph), venue visualization, and embracing the mental side. He discusses handling Olympic pressure (one-shot medal chances every 4 years), adrenaline control, positivity, and pushing limits as an adrenaline junkie—delivering powerful lessons on mindset, resilience, and redefining what's possible for hunters, athletes, and everyday warriors.Join Dustin Diefenderfer, Founder of MTNTOUGH Fitness Lab and creator of the MTNTOUGH+ Fitness App in the top podcast for Mental Toughness and Mindset. (P.S. 🐏 Get Your First Month of MTNTOUGH Free Use Code "MTNPOD" @ https://mtntough.com/.) On this show, we delve into guests' purpose, mentality, and mental toughness so you can learn from the best of the best. Whether you're a seasoned backcountry hunter, an outdoorsman, or simply someone who wants to level up your mindset, this is your go-to source for inspiration, expert insights, campfire tales, entrepreneurship, and stories of perseverance and triumph. Presented by Sig Sauer.V I D E O S TO W A T C H N E X T🎙️ More MTNTOUGH Podcast Episodes: https://www.youtube.com/playlist?list=PLdAelJZ1bZWr5v6K_-IPix0tq8b7xH1msS U P P O R T O U R S P O N S O R S: 💊 Get 20% off MTNTOPS Supplements, Use Code "MTNTOUGH" Here at checkout: https://mtn-ops.sjv.io/LXkPEo__________________________________________W H A T I S M T N T O U G H F I T N E S S?MTNTOUGH is The #1 Fitness App Trusted By The DedicatedOur premier functional fitness programming is conveniently packaged for hunters, first responders, military, and mountain athletes. Train at home, at the gym, or on the go.Since 2016, MTNTOUGH has been dedicated to helping individuals achieve their personal goals by creating a foundation for physical and mental toughness. The brand’s best-in-class programs are developed, tested, and proven by former Navy SEALs, Army Rangers, and renowned physical trainers. MTNTOUGH+ programs are used by elite groups and operators, including special ops forces, wildland firefighters, backcountry hunters, professional mountain athletes, and more. The MTNTOUGH fitness lab is headquartered in Bozeman, Montana, surrounded by some of the world’s top mountain athletes.00:00:00 - Intro: Why Matt Would Be Born the Same Way00:01:53 - Olympic Mindset & Pressure of One-Shot Medals00:04:38 - Tokyo Struggles: Crash & Burn Under Pressure00:06:11 - Paris Prep: Embracing Mental Toughness00:07:34 - Adrenaline Management: Skydiving & Drag Racing00:08:30 - Venue Visualization & Making It Feel Like Home00:10:24 - Shooting Under Adrenaline & 30-Day Bow Break00:11:18 - Mental Image & Handling High-Stakes Moments00:13:00 - Positivity & Defying All Expectations00:15:00 - Closing: Lessons for Hunters & Athletes

In this powerful episode, host Dustin Defenderfer sits down with Keith Sivera, CEO of MTN OPS and 20-year sober recovering alcoholic, who opens up about his journey from childhood immersed in alcohol culture to rock-bottom isolation, shame, and addiction. Keith shares how AA's community, accountability, and spiritual surrender saved his life, replaced numbness with discipline, and fueled his transformation through fitness—ultimately leading to purpose, leadership, and helping men escape apathy, loneliness, and substance abuse for a life of grit and meaning.Join Dustin Diefenderfer, Founder of MTNTOUGH Fitness Lab and creator of the MTNTOUGH+ Fitness App in the top podcast for Mental Toughness and Mindset. (P.S. 🐏 Get Your First Month of MTNTOUGH Free Use Code "MTNPOD" @ https://mtntough.com/.) On this show, we delve into guests' purpose, mentality, and mental toughness so you can learn from the best of the best. Whether you're a seasoned backcountry hunter, an outdoorsman, or simply someone who wants to level up your mindset, this is your go-to source for inspiration, expert insights, campfire tales, entrepreneurship, and stories of perseverance and triumph. Presented by Sig Sauer.V I D E O S TO W A T C H N E X T🎙️ More MTNTOUGH Podcast Episodes: https://www.youtube.com/playlist?list=PLdAelJZ1bZWr5v6K_-IPix0tq8b7xH1msS U P P O R T O U R S P O N S O R S: 💊 Get 20% off MTNTOPS Supplements, Use Code "MTNTOUGH" Here at checkout: https://mtn-ops.sjv.io/LXkPEo__________________________________________W H A T I S M T N T O U G H F I T N E S S?MTNTOUGH is The #1 Fitness App Trusted By The DedicatedOur premier functional fitness programming is conveniently packaged for hunters, first responders, military, and mountain athletes. Train at home, at the gym, or on the go.Since 2016, MTNTOUGH has been dedicated to helping individuals achieve their personal goals by creating a foundation for physical and mental toughness. The brand’s best-in-class programs are developed, tested, and proven by former Navy SEALs, Army Rangers, and renowned physical trainers. MTNTOUGH+ programs are used by elite groups and operators, including special ops forces, wildland firefighters, backcountry hunters, professional mountain athletes, and more. The MTNTOUGH fitness lab is headquartered in Bozeman, Montana, surrounded by some of the world’s top mountain athletes.00:00:00 - Intro: Why American Men Are Numb & Apathetic00:01:49 - Guest Intro: Keith Seiver, MTN OPS CEO00:05:06 - Keith's Early Life Immersed in Alcohol Culture00:09:16 - Rock Bottom: Shame, Isolation & Addiction00:12:30 - Finding AA at 25 & Immediate Transformation00:15:15 - Replacing Alcohol with Fitness & Discipline00:22:24 - Why AA's Model Works: Community & Accountability00:27:58 - Loneliness Epidemic & Need for Brotherhood00:34:14 - Spiritual Connection & Filling the Hole00:45:51 - Embracing Struggle Over Comfort01:10:19 - Golden Nugget: Switch It Up to Stay Disciplined