How Do You Accurately Measure Your Heart Rate Zones? | GCN Tech Clinic

Clock00:00, Wednesday 30th November 2022

This week Alex and Ollie are talking about heart rate zones, and how you can accurately find yours. Also discussed on this week's tech clinic: how to get water out of your wheels, why you could be so slow on zwift and why you can't buy individual cassette sprockets.

Chapters:
00:00 - Intro
00:19 - Can I set my bike up with two rear cassettes if I have two wheels?
02:04 - Why doesn't Shimano let you buy individual cassette sprockets?
03:50 - How do I get water out of my wheels?
05:31 - How do I accurately determine my heart rate zones?
08:35 - Will my sram groupset be compatible with Shimano on my turbo trainer?
09:40 - The gears on my bike and turbo trainer aren't aligned. Can I fix this?
10:58 - Why am I so slow on Zwift?
13:04 - How aero are compact frames compared to modern frames?

Useful Links:
Adventure Documentaries, Exclusive Shows & Live Racing on GCN+: https://gcn.eu/plus
Download the GCN App for free: https://gcn.eu/app
Visit the GCN Shop: https://gcn.eu/gcnshop
Join the GCN Club: https://www.gcnclub.com/

Do you have any burning tech questions? Let us know in the comments below and we'll answer them in a future clinic! 💬

Watch more on GCN Tech...
📹 What Is Zone 2 & How To Find Yours 👉 https://gcn.eu/7OL
📹 Watch our Editor’s Choice Playlist 👉 https://gcntech.co/EditorsChoice
📹 Watch the latest GCN Tech Show 👉 https://gcntech.co/GCNTechShow

🎵 Music - licensed by Epidemic Sound 🎵
Small Trains - The Big Let Down
Milk - Cushy
Cristaux - Andre Aguado

#gcntech #gcn #cycling #roadbike #askgcntech #techclinic #askgcn #bikehelp

Photos: © Velo Collection (TDW) / Getty Images & © Bettiniphoto / http://www.bettiniphoto.net/

Brought to you by the world’s biggest cycling channel, the Global Cycling Network (GCN), GCN Tech is the only channel you need for all things bike tech – past, present and future.

Simply put, we’re obsessed with tech: we seek out and showcase the best in bikes, components, tech, accessories, upgrades and more from races and events, tech shows and product launches across the globe to bring you the best in road bike technology.

We’ve also got great maintenance videos to help you get the most from your bike; pro-bike tours from all the biggest races; special features and the weekly GCN Tech Show. We also take a deeper look into the future of cycling, apps, smart tech and virtual riding.

Join us on the channel and the GCN App to submit your content, vote on the latest tech and keep abreast of exciting new trends.

Thanks to our sponsors:
Castelli Clothing: https://gcn.eu/Castelli
Giro Helmets: https://gcn.eu/Giro
Pinarello Bikes: https://gcn.eu/Pinarello
Zipp Wheels: https://gcn.eu/Zipp
Topeak Tools: http://gcn.eu/Topeak
Canyon Bikes: http://gcn.eu/-Canyon
Pirelli Tyres: https://gcn.eu/Pirelli
Orbea Bikes: http://gcn.eu/Orbea
Vision Wheels: http://gcn.eu/Vision
Wahoo Fitness: http://gcn.eu/Wahoo-Fitness
Park Tool: http://gcn.eu/-parktool
Elite Bottles: https://gcn.eu/EliteBottles
Whoop Fitness: https://gcn.eu/Whoop
Komoot: https://gcn.eu/komoot
Selle Italia: https://gcn.eu/SelleItalia
SIS: https://gcn.eu/ScienceInSport
Zwift: https://gcn.eu/Zwift
Shimano Wheels: https://gcn.eu/Shimano
Shadow Stand: https://gcn.eu/ShadowStand
DMT Shoes: https://gcn.eu/DMT
Muc-Off: https://gcn.eu/MucOff

Watch our sister channels:
Global Cycling Network - https://www.youtube.com/gcn
GCN Racing - https://www.youtube.com/gcnracing
Global Triathlon Network - https://www.youtube.com/gtn
GCN Italia - https://www.youtube.com/gcnitalia
GCN en Español - https://www.youtube.com/gcnenespanol
GCN auf Deutsch - https://www.youtube.com/gcnaufdeutsch
GCN en Français - https://www.youtube.com/gcnenfrancais
GCN Japan - https://www.youtube.com/gcnjapan
GCN Training - https://www.youtube.com/gcntraining
Global Mountain Bike Network - https://youtube.com/gmbn
GMBN Tech - https://www.youtube.com/gmbntech
Electric Mountain Bike Network - https://www.youtube.com/embn

More GCN Tech videos

Link to Don't Fall For Scams With Our Top Tips
Play
YouTube video szj5hod8EVQ

Don't Fall For Scams With Our Top Tips

We know it can be tricky to navigate buying a used bike safely and confidently, so in this video, we explain how! Alex & Ollie give you a complete guide to avoid being scammed when buying a second-hand bike!

Clock
Link to The Perfect Bike, Rusty Drivetrains & Narrow Bars | GCN Tech Clinic
Play
YouTube video lc2_e6aSN9Y

The Perfect Bike, Rusty Drivetrains & Narrow Bars | GCN Tech Clinic

Should I ride my gravel bike or endurance bike? Am I missing some important aero gains? How do I shift the rust off my drivetrains? These are just a few of the questions we address in this week's GCN Tech Clinic. Grab a brew and enjoy!

Clock
Link to More Hot Tech From America’s Biggest Bike Show
Play
YouTube video r2mK3GnK1Aw

More Hot Tech From America’s Biggest Bike Show

Stunning cranks, ingeniously crafted multitools, mesmerising free hubs, and much more! We're back to bring you the hottest, newest bike tech showcased at the Sea Otter Classic in California. 🔥 Find out what caught our attention the most, and don't forget to watch episode 1 and 2 if you haven't already!

Clock
Link to Hot Tech From Sea Otter 2024: New Wheels, Radical Road Bikes And Much More | Episode 2
Play
YouTube video TdvHxReel2k

Hot Tech From Sea Otter 2024: New Wheels, Radical Road Bikes And Much More | Episode 2

We are back at the Sea Otter Classic in California to show you the latest and greatest hottest bike tech! Don't forget to watch episode 1 if you haven't seen it already.

Clock
Subscribe to the GCN Newsletter

Get the latest, most entertaining and best informed news, reviews, challenges, insights, analysis, competitions and offers - straight to your inbox