Episode 29 : The Indoor Training Dilemma What You REALLY Gain (and Lose) 🚴

Episode 29 : The Indoor Training Dilemma What You REALLY Gain (and Lose) 🚴💬 Got a question or feedback? Write us at: [email protected]☕ Buy a Gel Caf for Lactate to support the work: ko-fi.com/lactateSummary: From its origins as a nineteenth-century instrument of penal labor to its role as a cornerstone of modern athletic preparation; indoor training presents a fundamental conflict where athletes struggle to match outdoor power outputs despite equivalent perceived effort. This "indoor training dilemma" is driven by thermoregulatory strain and biomechanical stasis—most notably the lack of convective cooling which leads to a rapid rise in core temperature and a physiological down-regulation of power by 10-30%. Biomechanically; stationary trainers eliminate natural lateral sway and alter muscle activation; specifically reducing gluteus maximus involvement and shifting the burden to the quadriceps. To bridge this gap; you must prioritize aggressive cooling to maintain the thermal gradient and adapt training zones to account for the "thermal tax" of the stationary environment. The victory of Mathew Hayman at the 2016 Paris-Roubaix—prepared almost entirely in a garage with specialized intervals—remains the ultimate vindication of using indoor stasis as a high-performance tool.Keywords: indoor training, thermoregulation, power output, biomechanics, heat stress, cycling physiology, treadmill running, virtual cycling🎙️ Lactate, the podcast that deciphers science to improve your performance.Key references :Mieras, M. E., Heesch, M. W., & Slivka, D. R. (2014). Physiological and Psychological Responses to Laboratory vs. Outdoor Cycling. Journal of Strength and Conditioning Research, 28(8), 2324-2329. https://pubmed.ncbi.nlm.nih.gov/244767761Chou, C., & Li, Y. (2024). Comparison of FTP Tests in Outdoor and Laboratory Settings. Science and Cycling Conference Proceedings. https://science-cycling.org/wp-content/uploads/2024/06/Chou-Li-Revision.pdfSinclair, J., Richards, J., Taylor, P. J., Edmundson, C. J., Brooks, D., & Hobbs, S. J. (2013). 3-D kinematic comparison of treadmill and overground running. Sports Biomechanics, 12(1), 10-20. https://doi.org/10.1080/14763141.2012.724701Weston, K. G., & Drust, B. (2024). Training, environmental and nutritional practices in indoor cycling. Frontiers in Sports and Active Living, 6, 1433368. https://www.frontiersin.org/articles/10.3389/fspor.2024.1433368/fullSola, I. (2024). Physiological and Biomechanical Responses to Indoor Cycling with and without the Ability to Sway. PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC12143274/Voices generated by artificial intelligence from the scientific report produced by the Lactate team.