Doctors of Running’s Post

In this week's Monday Shakeout, Matt discusses a highly specific type of shoe and the unique challenges that lay with it. A great read for any runner as Matt touches on the impacts of both zero drop shoes and multi-terrain running. Read it here: https://lnkd.in/gke2YuwX Shoe seen here: Altra Running Mont Blanc Carbon

In our latest podcast Matthew Klein and Nathan Brown talk about some modifications to shoe sizes we’ve been working on testing this year. Matt also shares about the unique new 860 from New Balance and the two dads get intimate about life and running. Out now on Youtube: https://lnkd.in/eZJsWnPR

Not all PEBA is Created Equal The Nike Pegasus Plus is another great example of two midsole foam principles: how the same foam can feel markedly different in different shoes and how a shoe having a PEBA-based midsole does not guarantee a soft and bouncy ride. Pegasus Plus has a full ZoomX midsole with no plate and a stack height of 34mm/24mm, and it is markedly firmer than the Nike Streakfly, with a similar stack height of ZoomX (32mm/26mm) and midfoot shank. One main difference between the Pegasus Plus and the Streakfly is the high coverage rubber outsole in the Pegasus Plus, which likely provides greater stiffness as compared to the more flexible and compliant Streakfly. A rubber outsole can't account for the large difference in firmness between the two shoes, so some of the answer must lie in the manufacturing process of the ZoomX foam itself. We know that the specific manufacturing process can alter the performance properties of a given foam, which is another reason ZoomX (or any specific foam) can feel different across different shoe models. We have also learned that non-supercritical foams, like EVA, which are not typically associated with high levels of compliance and resilience can be manufactured to perform more like PEBA. We had a great discussion about this in our podcast episode with Mizuno earlier in the year. The Mizuno Neo Vista has an EVA midsole, but all of us assumed that it was a supercritical foam based on its performance during testing. The Saucony Ride 17 is another shoe that is both compliant and resilient, despite its midsole being PWRRUN+, which is TPU, a midsole material that has traditionally been associated with a firm ride. Running shoe manufacturers have made significant strides (that's a pun for Matt) in midsole foam engineering, and we continue to see foams perform in ways that are unexpected. The take home message is to not assume that a shoe with a full PEBA midsole is going to be soft and bouncy, or that a shoe with an EVA or TPU midsole is going to be firm and boring. It's an exciting time to be a runner, with more shoe options than ever. As always, the way to choose the right shoe for you is to test them out and make sure they are comfortable and they align with your preferred running mechanics. From our review of the Nike Pegasus Plus: https://lnkd.in/exR-2n4V

The Nike Pegasus Plus is a lightweight neutral trainer for those who want a softer and more versatile alternative to the Pegasus 41. A full length ZoomX midsole makes up the midsole, providing a softer ride that is moderately responsive for easy runs and uptempo workouts. A Flyknit mesh upper provides a slightly higher volume fit that requires some additional lockdown. An interesting blend of the Pegasus 41 and Streakfly, the Nike Pegasus Plus returns a different shoe than the original Turbo series but still features elements that make it a theoretical successor. Full Matt and Andrea review here: https://lnkd.in/exR-2n4V #Nike #nikepegasusplus

On this special edition of the podcast, Matthew Klein & Nathan Brown 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. Listen on the run! Apple: https://apple.co/3XD6tVI Spotify: https://spoti.fi/3XFRw59

The Mount to Coast P1 is a rare forefoot stability ultramarathon trainer/shoe for those who need guidance over longer distances. An extremely comfortable upper provides a slightly wider fit, although an aggressive toe guard may warrant going up a half size for ultra distances. A somewhat clunky heel is offset by an incredibly smooth forefoot, making this shoe best for those that land farther forward. The LightCell PEBA hybrid foam provides a slightly firm but consistent and shock absorbing midsole holds up over long miles. Finally, a 3D Archrail system creates medial forefoot stability for those who want a stable place to push off from. Although the marketing language needs to be updated, the Mount to Coast P1 is a refreshing and unique addition to the stability range of shoes, providing an option for those with stability needs to access ultramarathon distances. https://lnkd.in/ev6cWuN3

Each year since 2022 we try to release two reports a year to share how much the team is making. We believe in transparency and want to highlight where our sources of income are coming from. In our seventh report, we recap the first six months of 2024. Read here: https://lnkd.in/ecv6TkQE Thanks to Raptive for their support!

In this week's podcast Andrea Myers, PT, DPT, OCS shares her favorite running shoes right now and provides many shoe recommendations for different ailments. We love a mailbag episode! Find it here: https://lnkd.in/eU4dXv2s Shoes below: PUMA Group Magmax Nitro Brooks Running Hyperion 2 and Hyperion Max 2 On Cloudboom Echo 3 Mizuno USA Wave Rebellion Pro 2

A Haglund Deformity refers to the enlargement of the posterior-most section of the heel (Sella et al., 1998). This is also referred to as a "Pump Bump" and can be caused by a variety of things. These include boney growth of the rear portion of the calcaneus in response to stress/pulling from the Achilles tendon, inflammation of the retrocalcaneal bursa, inflammation of the supracalcaneal bursa or from swelling/inflammation at the Achilles tendon insertion. Regardless of which structure is to blame, these are quite common and pressure on this area can be quite irritating. Today we’ve updated our guide with recent releases, featuring shoes that have fairly flexible-to-no heel counters which often help alleviate pressure in that area where Haglunds is most frustrating. Find the guide here: https://lnkd.in/gVtaQzE7 Shoes in graphic: Mizuno USA Neo Vista PUMA Group Deviate Nitro 3 New Balance Fresh Foam More v5 Saucony Endorphin Pro 4

The HOKA "Sky" series is a new line from Hoka focusing on elevated experiences (hence the name) with taller designs, rockers, and foams. The Skyward X was first debuted as one of the tallest shoes in the Hoka line up featuring a PEBA midsole, a carbon plate and an EVA frame. The Skyflow is a daily training shoe companion to the Skyward X that still features a similar rockered geometry with a supercritical EVA midsole. Our first thought was that this seems like an eerily similar shoe to Hoka Clifton but the upper fit and stiffer ride sets it apart. It still clearly follows the Hoka template but those who want a daily trainer with a stiffer ride may be interested in this newer model. Review: https://lnkd.in/d9mmCQg4 #hoka #hokaskyflow