What is the more accurate and better FTP or HRV ?

Your Cycling Questions Answered Hey team! 👋 We’re starting something new to help you get even more out of your riding! This thread is one where you can drop any question about: 🚴‍♂️ Training structure (for busy lives) 🍽️ Nutrition for 40+ athletes 🛌 Recovery, sleep, stress 📈 FTP, endurance, intervals ⚙️ Gear, tech, apps, etc. 🧠 Mindset, motivation, consistency Whether you’ve been riding for years or just got back on the bike, there’s no such thing as a stupid question. 👇 Drop your questions in the comments below! I'll reply personally within 24–48 hours. Let’s keep rolling, Rhyss