Best Dr Marc Bubbs Podcasts (2025)

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Episode 456: Gut Health | Dr. Marc Bubbs 1:01:51

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6d ago1:01:51

1:01:51

Dr. Marc Bubbs is a Performance Nutritionist, author, speaker and consultant for a portfolio of professional and Olympic athletes and Fortune 100 companies. He is also the co-founder of ProBio Nutrition. Dr. Bubbs previously came on the show for episodes 113 & 275. Dr. Marc Bubbs: drbubbs.com | IG: @drbubbs | X: @drbubbs Endurance Training Simplifi…

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Episode 457: David Roche | King of the Carbs 1:05:27

42m ago1:05:27

1:05:27

David Roche is an elite ultramarathon athlete, and coach. He recently rebroke his own course record at the Leadville 100 Mile. David has been a big advocate for not just high carbohydrate consumption, but has challenged the limitations of very high in race carbohydrate consumption and what it can do for performance. David: swaprunning.com | IG: @mo…

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Episode 455: Keira D'Amato | Don't Call It A Comeback 51:37

14d ago51:37

51:37

Keira D'Amato had a promising future in running in high school and college, before stepping away for 8-years. When she returned to running, professional trajectory was not on her radar. She found new motivations and identity with running being part of her story, which lead to breaking American Records in the Full and Half Marathon. Her book, "Don't…

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Episode 454: Running Shoe Innovation | Todd Falker 1:28:29

20d ago1:28:29

1:28:29

Todd Falker is a life long runner, completing 100 marathons and FKT across Michigan (225mi/362k). He is the Product Lead at Puma. With his time at Puma, Todd has become a key member in growth and innovation, helping bring shoes testing at the peak of performance efficiency to market. Todd: IG: @toddfalker | Linkedin Endurance Training Simplified Se…

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S9E7: Creatine for Women, Debunking Myths & New Applications w Dr. Krissy Kendal 48:31

20d ago48:31

48:31

In Season 9, Episode #7, Marc interviews creatine expert Dr. Krissy Kendall, PhD to creatine for women, debunking myths and discussing novel applications. ** EPISODE SPONSOR** ProBio - The only All-In-One trusted by pro athletes, coaches and high performers. SAVE 20% OFF - code APN2025. BONUS extra 10% OFF - with monthly subscription ... CONNECT W …

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Episode 453: Cam Hanes | The Growth of Ultra 1:48:44

22d ago1:48:44

1:48:44

Cameron Hanes is an American bowhunter, endurance athlete, author and outdoorsman best known for his relentless pursuit of backcountry bowhunting in the remote wildernesses. His success in a variety of communities has resulted in bringing large groups of people into the sport of ultramarathon. For this episode, we talk about what draws him to ultra…

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Episode 452: High Carb - My First 8-Weeks 40:43

27d ago40:43

40:43

After using a low carbohydrate for 14 years over my ultramarathon racing career, I decided for my next 100 mile training cycle and race, to try high carb. I outline why and how the first 8-weeks have gone. Substack Post: Testing High Carb after 14 years Low Carb Low Carb Series: My Low Carb Approach Endurance Training Simplified Series LMNT: drinkL…

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Episode 451: Running Shoes Will Predict Injury | Royi Metser 1:02:44

1M ago1:02:44

1:02:44

Royi Metser joined me to share some discuss how we collect data through wearables like watches, foot pods, and heart rate monitors. We dive into the future of how footwear can add to these data points, in an effort to better optimize mechanical loading. Royi: @royimetser & @avelorunning - Kickstarter Endurance Training Simplified Series LMNT: drink…

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Episode 450: Fat Oxidation Levers | Dr. Matthew Cook 1:34:04

2M ago1:34:04

1:34:04

Dr. Matthew Cook is a Senior Lecturer in Sport and Exercise Science at the University of Worcester. Dr. Cook has worked with a range of athletes including cyclists and runners. He joined the podcast to discuss the topic of fat oxidation as it pertains to endurance training and racing. Endurance Training Simplified Series LMNT: drinkLMNT.com/HPO (fr…

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Episode 449: Nick Bare - BPN Moves into Endurance 1:29:10

2M ago1:29:10

1:29:10

Nick Bare is the founder of Bare Performance Nutrition (BPN), and has built a large brand around sharing his journey chasing fitness goals. Recently, Nick and BPN launched a Last Man Standing event called, G1M Ultramarathon on his ranch in Texas. It went viral despite little pre event mainstream ultra media coverage, but rather exploded from partic…

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Episode 448: Shoe Talk with Brady Holmer 1:17:35

2M ago1:17:35

1:17:35

Brady joined me to chat about some shoes we have been trying out the last couple of months. Shoes we covered include; Speedland RX:FPY, Tracksmith Eliot Racer, Puma Fast-R Nitro Elite III, New Balance 1080v14 & Rebel v4, ON Cloudsurfer II, Brooks Hyperion Max III & Launch 11. Shoe card specs for the models we discussed are available on Instagram at…

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S9E6: How to Limit Muscle & Bone Loss As You Age (5 Key Strategies) w Dr. Ben Kirk 57:35

3M ago57:35

57:35

In Season 9, Episode #6, Marc interviews muscle and bone scientist Dr. Ben Kirk, PhD to talk muscle and bone loss as you age. ** BARNES & NOBLE - PEAK PRE-ORDER** B&N Rewards members (FREE to sign up online) get 25% OFF!B&N Premium members get additional 10% OFF! https://www.barnesandnoble.com/w/peak-marc-bubbs/1129870157?ean=9781645023050Use PREOR…

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Episode 447: Ultramarathon Records at Dead Cow Gully | Phil Gore 1:28:00

3M ago1:28:00

1:28:00

Phil Gore recently broke the Backyard Ultra World Record at Dead Cow Gully, completing 119 yards (6.7 km loop), which totaled 495.86 miles (798.014 kilometers). Phil plans to compete at Big's Backyard, which hosts the Backyard Ultra World Championship. Phil and I dive into all that goes into the preparation and competition within Backyard Ultras, a…

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Episode 446: WSER 100 - What We Learned 37:08

3M ago37:08

37:08

WSER 100 is becoming one of the most recognized and high stakes 100 mile ultramarathons for both professionals and ultramarathon participants. we can learn a lot about how participants are preparing and completing this event. Here are some things to consider from what we learned at the 2025 WSER 100. Heat adaptation and in race management The power…

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Episode 445: Jeff Garmire | Cocodona, Media, & Doping Control in Ultra 1:34:05

3M ago1:34:05

1:34:05

Jeff Garmire is a professional ultramarathon athlete, coach, author, podcast host, and one of a very few to have participated in all Cocodona 250 events. Long ultras are not even long for Jeff, as he has also completed some monster through hikes like John Muir Trail, Arizona Trail, Continental Divide and more. He is currently gearing up for an unsu…

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Episode 444: WSER 100 | Meghan Canfield: 13 Finishes, 10 top 10 1:34:27

3M ago1:34:27

1:34:27

Meghan Canfield has a deep history and love for the WSER 100 Endurance Run, completing it 13 times and finishing in the top 10 on 10 occasions. She has been a long time friend, and big influence on the ultramarathon community. She joined me to discuss why the WSER 100 is unique, her many experiences with this event, as well as growing with the spor…

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Episode 443: Ultra Updates - Cheating in Ultra? 24:08

4M ago24:08

24:08

This episode covers some current topics in the ultramarathon world. Topics covered include; big name injuries a result of high volume training and shoes, has ultramarathon growth and access resulted in cheating, Gerda Steyn the Queen of Comrades. Edit: Gerda Steyn has won Comrades 4x: '19, '23, '24, '25 Endurance Training Simplified Series Zach’s L…

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Episode 442: Wild Hunt Conditioning 1100 Mile Project & Rarámuri Tribe 1:34:51

4M ago1:34:51

1:34:51

James Pieratt of Wild Hunt Conditioning joined me to catch up before he kicks off his 1,100 mile journey along the West Coast and discuss the famous Rarámuri Tribe's endurance practices and lifestyle. Audio Endurance Training Simplified Series Zach’s Low Carb Endurance Approach Series LMNT: drinkLMNT.com/HPO (free sample pack with purchase) deltaG:…

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S9E5: Optimizing Endurance Performance - Training, Testing & Nutrition w Dr. Daniel Plews, PhD 57:39

4M ago57:39

57:39

In Season 9, Episode 5, Marc interviews applie sprt scientist, researcher, and coach Dr. Daniel Plews, PhD. Dan has worked closely with elite endurance and Olympic athletes and completed his Ph. D. in the area of applied heart rate variability (HRV). SPONSOR: ProBio - First 'All-In-One' Built for Athletes. SAVE 20% OFF with code APN2025 SHOW NOTES:…

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Episode 441: Cocodona 250 Record Breaking Performance - Dan Green 1:15:38

4M ago1:15:38

1:15:38

Dan Green recently won the Cocodona 250 and broke the course record along the way with a time of 58:47:18. Prior, Dan has found success running fast times at the Javelina 100, including breaking 13 hours last year and landing on the podium. Dan Green: IG @danisgreen - YouTube: @BargainBoysMedia Endurance Training Simplified Series Zach’s Low Carb E…

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Episode 440: 603 Miles in 6-Days | Megan Eckert 1:28:06

4M ago1:28:06

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Megan Eckert is a World Record holding ultramarathon athlete for Mount to Coast, teacher, and coach. She recently broke the women's 6-Day World Record, by completing 603 miles. She holds the women's Backyard Ultra record with 87 laps for 362 miles, qualified for Team USA's 24-Hour World Championship Team, and much more. Endurance Training Simplifie…

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Episode 439: Ultra Running Success - Alyssa Clark 1:46:22

5M ago1:46:22

1:46:22

Alyssa Clark has covered a wide range of events in the ultramarathon world. She has wins at Moab 240, HURT 100 Mile, San Diego 100 Mile, Ouray 100 Mile, and Canyons 100 Mile to name a few. Alyssa also battles ulcerative colitis, presenting an additional hurdle when fueling daily and during races that entail a large nutrition variable. Endurance Tra…

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Episode 438: Ultra World Records & National Championships - Charlie Lawrence 1:38:31

5M ago1:38:31

1:38:31

Charlie competed in D1 Cross Country and Track & Field for the University of Minnesota. He currently holds the World Record for the 50 Mile, 4:48:21 (5:46/mi). He recently won the USATF 50 KM Road Championships in a time of 2:49:01. Endurance Training Simplified Series Zach’s Low Carb Endurance Approach Series LMNT: drinkLMNT.com/HPO (free sample p…

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Episode 437: Backyard Ultras with Sam Harvey 1:14:08

5M ago1:14:08

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Sam Harvey is one of the best Backyard Ultra runners in the World. He was part of the legendary push that resulted in three men breaking the World Record at the Big’s Backyard Ultra Championships in 2023. He has a wide range, which he recently showcased by winning the Tarawera 100 mile this year. Endurance Training Simplified Series Zach’s Low Carb…

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Episode 436: 1000 Mile Ultra Marathon with James Pieratt 1:25:33

6M ago1:25:33

1:25:33

James Pieratt of Wild Hunt Conditioning is preparing for a 1000 mile point to point journey along the West Coast, hitting some historic sites along the way. We unpack some of the specifics in preparation and event execution. Endurance Training Simplified Series Zach’s Low Carb Endurance Approach Series LMNT: drinkLMNT.com/HPO (free sample pack with…

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Episode 435: Ultras In Antarctica - Akshay Nanavati 1:31:30

6M ago1:31:30

1:31:30

Adventurer, speaker, author and USMC Vet. Just completed a 60 day solo, unsupported journey covering 500 miles across Antarctica. Endurance Training Simplified Series Zach’s Low Carb Endurance Approach Series LMNT: drinkLMNT.com/HPO (free sample pack with purchase) deltaG: deltagketones.com Code: BITTER20 Maui Nui Venison: mauinuivenison.com/bitter…

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Episode 434: Fit But Unhealthy? 27:01

6M ago27:01

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For this episode, I share some thoughts on the topic of "fit but unhealthy." Recently, pro triathlete Lionel Sanders shared some details about his health concerns. This came as a surprise to some as he is visually very healthy and performed at a very high level. Some have hypothesized it is due to his hyper carb fueling strategy. Others have sugges…

Dr Marc Bubbs Podcasts

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The Performance Nutrition Podcast

Dr. Marc Bubbs

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Human Performance Outliers Podcast with Zach Bitter

Zach Bitter

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PEAK40

Dr. Marc Bubbs

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Healthy Ambition Podcast

Scott Laidler

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Healthy Ambition Podcast with Scott Laidler

Scott Laidler

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Episode 456: Gut Health | Dr. Marc Bubbs 1:01:51

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Episode 457: David Roche | King of the Carbs 1:05:27

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Episode 455: Keira D'Amato | Don't Call It A Comeback 51:37

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Episode 454: Running Shoe Innovation | Todd Falker 1:28:29

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S9E7: Creatine for Women, Debunking Myths & New Applications w Dr. Krissy Kendal 48:31

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Episode 453: Cam Hanes | The Growth of Ultra 1:48:44

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Episode 452: High Carb - My First 8-Weeks 40:43

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Episode 451: Running Shoes Will Predict Injury | Royi Metser 1:02:44

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Episode 450: Fat Oxidation Levers | Dr. Matthew Cook 1:34:04

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Episode 449: Nick Bare - BPN Moves into Endurance 1:29:10

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Episode 448: Shoe Talk with Brady Holmer 1:17:35

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S9E6: How to Limit Muscle & Bone Loss As You Age (5 Key Strategies) w Dr. Ben Kirk 57:35

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Episode 447: Ultramarathon Records at Dead Cow Gully | Phil Gore 1:28:00

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Episode 446: WSER 100 - What We Learned 37:08

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Episode 445: Jeff Garmire | Cocodona, Media, & Doping Control in Ultra 1:34:05

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Episode 444: WSER 100 | Meghan Canfield: 13 Finishes, 10 top 10 1:34:27

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Episode 443: Ultra Updates - Cheating in Ultra? 24:08

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Episode 442: Wild Hunt Conditioning 1100 Mile Project & Rarámuri Tribe 1:34:51

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S9E5: Optimizing Endurance Performance - Training, Testing & Nutrition w Dr. Daniel Plews, PhD 57:39

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Episode 441: Cocodona 250 Record Breaking Performance - Dan Green 1:15:38

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Episode 440: 603 Miles in 6-Days | Megan Eckert 1:28:06

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Episode 439: Ultra Running Success - Alyssa Clark 1:46:22

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Episode 438: Ultra World Records & National Championships - Charlie Lawrence 1:38:31

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Episode 437: Backyard Ultras with Sam Harvey 1:14:08

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Episode 436: 1000 Mile Ultra Marathon with James Pieratt 1:25:33

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Episode 435: Ultras In Antarctica - Akshay Nanavati 1:31:30

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Episode 434: Fit But Unhealthy? 27:01