What Does The Tour de France Do To The Human Body?

The Tour de France is widely considered the most gruelling sporting event on the planet. But what really happens to the human body when you ride 3,500km in just three weeks? From burning 6,000 calories a day to extreme central nervous system fatigue and "functionally anaemic" blood levels, we dive deep into the brutal reality of professional cycling. In this video, we analyse the nutrition, physical breakdown, and physiological limits of the world’s toughest athletes. 00:00 The Ultimate Test of Human Performance 00:35 The Brutal Stats of the Tour de France 01:17 The Impossible Nutrition Challenge 03:43 The Immune System Under Attack 04:23 Heart Rate & Vascular Changes 05:39 Surviving the Tour de France Crashes 06:48 Superhuman Power Output 07:21 The Training Behind the Tour de France Useful Links: Join this channel to get access to perks 👉 https://gcn.eu/JoinYTmemberships Subscribe so you don’t miss a thing! 👉 https://gcn.eu/subscribe Insurance: Viewers in the USA and UK can explore GCN Insurance products 👉 https://gcn.eu/GCNinsurance Sign Up To The GCN Newsletter 👉 https://gcn.eu/Newsletter GCN Uploader 👉 https://gcn.eu/gcnuploader Visit the GCN Shop 👉 https://gcn.eu/gcnshop GCN WhatsApp Channel 👉 https://gcn.eu/GCNwhatsapp GCN Instagram Broadcast Channel 👉 https://gcn.eu/instagrambroadcast Join the GCN Club on Zwift and ride with us! 👉 https://gcn.eu/GCNClubRides If you had to choose one, would you rather possess the endurance to burn 6,000 calories a day, or the mental resilience to keep racing after a crash?👇 Watch more on GCN... 📹    • How Do Tour De France Riders Climb So Fast?   📹    • Everything You Need To Know About The Tour...   📹 Watch our Editor’s Choice Playlist 👉 https://gcn.eu/editorschoice 📹 Or why not check out our Features Playlist 👉 ​​https://gcn.eu/gcnfeatures 🎵 Music - licensed by Epidemic Sound 🎵 Fable - Jakob Ahlbom FAITHLESS - STRLGHT All My Girls - ALICE motto - dreem #tourdefrance #humanbody #gcn 📸 Photos - © Velo Collection (TDW) / Getty Images & © Sirotti Images The Global Cycling Network (GCN) is the largest online cycling channel in the world, bringing together a global community of road cyclists to celebrate everything that’s great about the world of cycling. Our videos bring fans compelling daily content, including expert tutorials, techniques, training, racing, cutting-edge bike tech, unparalleled behind-the-scenes event coverage, humour, entertainment, and more. Presented by ex-pro riders, GCN offers a uniquely qualified insight into the world of cycling, and most importantly, it’s fuelled by our passionate and enthusiastic fans – everyone who makes up the GCN community. We also bring the latest and greatest tech to your attention, showcase the best places in the world to ride and get exclusive access to events and races. Welcome to the Global Cycling Network | Inside Cycling Thanks to our sponsors: Canyon Bikes: http://gcn.eu/-Canyon Orbea Bikes: http://gcn.eu/Orbea Pinarello Bikes: https://gcn.eu/Pinarello Topeak Tools: http://gcn.eu/Topeak CamelBak: https://gcn.eu/Camelbak Pirelli Tyres: https://gcn.eu/Pirelli Hunt Bike Wheels: https://gcn.eu/Hunt Wahoo Fitness: http://gcn.eu/Wahoo-Fitness Park Tool: http://gcn.eu/-parktool Selle Italia: https://gcn.eu/SelleItalia Zwift: https://gcn.eu/Zwift Gtechniq: https://gcn.eu/Gtechniq Core Body Temperature: https://gcn.eu/corebodytemp Precision Fuel & Hydration: https://gcn.eu/precisionhydration Elitewheels: https://gcn.eu/Elitewheels CeramicSpeed: https://gcn.eu/GCNCeramicSpeed HJC Sports: https://gcn.eu/hjcsports Shimano: https://gcn.eu/shimano Cyclowax: https://gcn.eu/cyclowax Sena: https://gcn.eu/Senacycling Princeton Carbon Works: https://gcn.eu/princetoncarbonworks P1 Race Technologies: https://gcn.eu/p1racetechnologies POC: https://gcn.eu/POC Watch our sister channels: GCN Tech -    / @gcntech   GCN Racing -    / @gcnracing   Global Triathlon Network -    / @gtn   GCN Italia -    / @gcnitalia   GCN en Español -    / @gcnenespanol   GCN auf Deutsch -    / @gcnaufdeutsch   GCN en Français -    / @gcnenfrancais   GCN Training -    / @gcntraining   Global Mountain Bike Network -    / @gmbn   GMBN Tech -    / @gmbntech   Electric Mountain Bike Network -    / @embn