Saucony Kinvara Pro Engineer Deep Dive | What is PWRRUN HG?, Economy Testing Endorphin Elite

In this episode, Nathan and Matt are joined by special guests Andrea Paulson and Cory Hoffman from Saucony, to discuss two of their newest and most exciting shoes: the Endorphin Elite and Kinvara Pro. Together, they explore the intricate process of developing and testing midsole foams. Get a behind the scenes look at the development of PWRRUN HG and the unique geometry of the Endorphin Elite. Chapters 0:00 - Intro 7:40 - How midsole foams are developed & tested 18:22 - How are PWRRUN HG and PWRRUN PB different? 21:42 - The development of the Endorphin Elite’s geometry 27:30 - Running economy testing for the Endorphin Elite 30:28 - Is Saucony heading towards ditching EVA/TPU foams? 33:41 - How durable is PWRRUN HG? 38:42 - What’s next for PWRRUN HG? 45:40 - The origin story of the Kinvara Pro 53:30 - The testing & development of the Kinvara Pro 1:01:47 - Who does the Kinvara Pro benefit? 1:13:59 - How does this data impact the conversation about training in super shoes? 1:19:56 - How much should we train in plated shoes? 1:30:03 - What does HG stand for? 1:31:24 - Wrap-up About Andrea Paulson and Cory Hoffmann Andrea Paulson is the Vice President of Product Engineering & Human Performance at Saucony. She leads different, yet connected, divisions that work on every aspect of shoe design, construction and future innovations, as well as biomechanical testing, gathering performance & personal preference data. Cory Hofmann is a Performance Engineer at Saucony research laboratory, testing almost every aspect of their shoe: fit, durability, mechanical properties, etc. Cory specializes in testing and measuring running shoe performance, focusing on biomechanics and physiology. Sponsor Be sure to check out this week’s sponsor, ⁠⁠⁠Running Warehouse⁠⁠⁠. Summer’s all about racking up the miles before a busy fall racing season. Check out some some of our favorite daily trainers like Hoka’s 9th iteration on the beloved Clifton series. If you’re looking for something soft and bouncy check out Skecher’s latest trainers: Go Run Ride 11 and Maxroad 6 featuring their new Hyperburst Ice foam. If you want something that can pick up the pace, take a look at the revamped Adidas Boston 12 with the softer Lightstrike 2.0 midsole. Find our reviews and features at ==================================================================== Shop Gear We Love! (these are affiliate links that help support Doctors of Running. Thanks so much for supporting the channel!): Skratch Recovery Mix (best after run drink): Rabbit EZ Tank Top (so soft!): UltraSpire Fitted Race Belt (carry everything in balance): Feetures Socks (best quality, high gripping): Trigger Point Foam Roller (roll out the aches): Coros Pace 2 Watch (bang for buck watch): Theragun Massager (recovery strong): ==================================================================== Check out our Podcast: APPLE: SPOTIFY: Come Hang Out With Us On Social Media! STRAVA: FACEBOOK: LINKEDIN: INSTAGRAM: TWITTER: