"Magic": Johnson, Roads, and Hayward

(Sponsor) The AIRWAAV Performance Mouthpiece is a relatively new training tool that launched late in 2020 after nearly 16 years of research. The AIRWAAV performance mouthpiece fits along your bottom teeth and pushes your jaw just forward enough to create the “optimal airway opening,” resulting in: Increased endurance —  by reducing respiratory rate by 20%, resulting in less lactic acid production Increased strength —  by improving muscular endurance Faster recovery times — by reducing cortisol build-up by up to 50% LetsRun listeners can save 10% with the code "LR10" Dig into the science and put AIRWAAV to the test. Click here to try it out. The "magic" returned to Hayward Field Magic Johnson may be going there next, and there was magic on the roads with triathlete Beth Potter bettering the world 5k record, and World Champion Ruth Chepngetich breaking the half marathon record. Jenna Hutchins ran fast and an Aussie went sub 4. Plus Jim Walmsey vs Ruth Chepngetich Thread of the Week. Hayward Preview Not a Supporters Club member? Join today letsrun.com/subscribe Take a second to rate us on Itunes please! We want your feedback. Email [email protected] or call 1-844-LETSRUN and hit option 7 to leave a private voicemail Support LetsRun.com's Track Talk: The Home of Running and Track and Field by contributing to their tip jar: https://tips.pinecast.com/jar/letsrun Find out more at http://podcast.letsrun.com Send us your feedback online: https://pinecast.com/feedback/letsrun/49c37284-a8dc-48d5-94f5-042774895e7d