On this episode, Andrea is joined by a very special guest: Dr. Allen Lim, founder of Skratch Labs. Allen gives us a breakdown on everything nutrition and hydration for endurance athletes. How should you fuel before/during the run? How do you measure and apply your sweat rate to how you hydrate? What role does protein play in recovery? And much more!

While working as a sport scientist and coach for a professional cycling team, Dr. Allen Lim started making his own training food and sports drinks from scratch for the cyclists because too many of the pre-packaged sports bars and drinks that were marketed or given to them were laden with artificial ingredients and literally making them sick to their stomach. Eventually, he started making a “secret drink mix” in his kitchen using a recipe with less sugar, more sodium, and no artificial sweeteners, flavors, or colors, with a simple and clean taste created by using real fruit. Soon, word of the "Secret Drink Mix" was spreading fast and it was clear that the demand for our all natural drink mixes extended far beyond cyclists or endurance athletes. To meet the growing demand, Allen put together a team of close friends and they decided to let the secret out by opening a little company in Boulder, Colorado called Skratch Labs.

Head over to ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠'s website and save 20% on your first order with code DOCTORSOFRUNNING!

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This episode is about all things ASICS! ASICS has come out with steady stream of stellar updates this year with the Metaspeed Paris series, Superblast 2, Novablast 4, and many more. Matt & David break down the ASICS lineup to help you choose your next ASICS daily trainer, performance trainer, and racing shoe. We want to hear from you! What's been your favorite ASICS shoe of 2024? Leave a comment on Spotify or email us at [email protected].

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 20% on your first order with code DOCTORSOFRUNNING!

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Max-stack shoes are everywhere and from every brand these days. And even what "maximal" means has changed with the standard midsole thickness creeping closer and closer to 40mm. Nathan and Matt take a look at what "maximal" means now, how our physiology and mechanics change using these shoes, how they effect injury risks, and how much caution runners (especially new ones) should exercise with them. Nathan also gives us his Wisconsin-honed cold weather clothing tips for staying warm as the temps start to drop.

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 20% on your first order with code DOCTORSOFRUNNING!

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Time for another mailbag show where we answer your questions about shoe, pathologies, racing, and beyond. Nathan, David, and Matt get together to field questions on shoe geometries, shoes for flat feet, shoes for Haglund's deformity, uphill racing, and much more. Want to have your question answered on our next mailbag? DM us on Instagram or email us at [email protected]!

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 20% on your first order with code DOCTORSOFRUNNING!

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Welcome back to another edition of This or That? where Nathan makes David & Matt make their hottest of takes. They debate soft vs firm shoes, PR-ing or running a bucket list race, rehabbing at home or with a PT, and more. They also take a moment to discuss race recovery as we head into fall racing season.

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 20% on your first order with code DOCTORSOFRUNNING!

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Ever had a shoe that everyone recommends only to finally try it out and be disappointed? How is it that one person can love a shoe and someone else loathe it? Matt & Andrea dive into how and why we feel things about our running shoes. They take a look at how biomechanics, gait, shoe construction & geometry, and more impact how we perceive the ride, speed, comfort, and softness of a shoe. They also compare & contrast their thoughts on a handful of specific shoes like the New Balance Rebel V4 and the Mizuno Wave Rebellion Flash 2.

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 20% on your first order with code DOCTORSOFRUNNING!

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We all know the hype shoes, the one that are all over our social feeds, but what about the underdogs, the ones that fly under the radar? On this episode David and Nathan get together to talk about their top underrated shoes of the year so far. Afterwards they talk about some of their favorite shoes to use outside of running, and the shoes that give them the best "value" (do with that term what you will).

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 25% on your first order with code DOR24!

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If you've been following Doctors of Running for a while, you know we love a good heel bevel. For many of us (especially Matt), it can make or break the experience of a shoe. Matt & David get together to take a deep dive on heel bevels. They look at what it is, how it effects motion and mechanics, and explore some specific examples (everything from the Brooks Ghost Max 2 to the Mizuno Wave Rebellion Pro 2).

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 25% on your first order with code DOR24!

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On this special edition of the podcast, Matt & Nathan get together to discuss dad & family life. They share their daily routines, family rhythms, and how running fits into it all, especially in the face of big recent life changes. As always, there's a little shoe-talk thrown in as they discuss New Balance's latest update to the venerable 860 and Nathan's recent experiences sizing up in a few shoes.

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 25% on your first order with code DOR24!

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Mailbag–time for more of your questions! On this episode, Andrea tackles a bunch of footwear and training queries. Learn more about heel bevels, the effect of soft shoes on hip mechanics, shoes after ACL surgery, adapting to the heat. and more. Plus, she shares her unique experience as a former professional cyclist and current bike-fitter on how to replace or supplement easy running with bike rides.

Want your question answered? Email us at [email protected].

Check out our friends at ⁠⁠⁠⁠⁠⁠Skratch⁠⁠⁠⁠⁠⁠ and save 25% on your first order with code DOR24!

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