This might be the most versatile run workout you’ll ever do. From sharpening your 5K pace to making marathon pace feel easier, this session hits everything: VO2 max, endurance, running economy, and that all-important ability to handle lactate without blowing up. In this video, I take you through my go-to 8 x 1K session (with a bit of a love/hate relationship 😅), explain exactly why it works, and show you how to adapt it for your own level — whether you’re chasing a parkrun PB or building towards the marathon. Trust me… this one hurts, but it’s worth it. Shop lululemon now ➡️ https://creatorlink.shop/3OEftaZ (Aff link) Sign up to the mailing list ➡️ https://philybowden.com/pages/newslet... Head over to my Instagram @philybowden for more daily updates and training insights! WANT TO SUPPORT MY CHANNEL? To support my running career, the channel and creation of these videos - Check out my Patreon that's linked below, with different levels of support on offer and you can gain access to extra exclusive content! / philybowden Check out my FREE Training plans: https://philybowden.com/pages/trainin... Phily’s Favourite - Here are a few things I use everyday that I love: *Just to be transparent these are all affiliate links My Watch: https://glnk.io/4x8j9/philybowden My Sunglasses: https://rstyle.me/+-jsYsfkgoJDyZPjPvz... Wundertrain jacket: https://creatorlink.shop/4qNbMgI Scuba jogger: https://creatorlink.shop/4aH4DbH Scuba hoodie: https://creatorlink.shop/46gTlcM Align high rise short: https://creatorlink.shop/4tHHgYh Follow me here: Instagram: / philybowden Strava: / strava Want to work with me: [email protected] Follow Daniel: Instagram: https://instagram.com/daniel_moves_?i... Need any videos edited?! Daniel (My husband and the editor of my videos) has got you covered! Drop him a line at: [email protected] Instagram: https://www.instagram.com/dangerlimee... Website: https://www.dangerlime.com/ Check out my coaching website: https://www.philybowden.com #RunningWorkout #5KTraining #MarathonTraining #VO2Max #RunningTips #TrackWorkout #RunnersOfYouTube #EnduranceTraining #PhilyBowden