And this is why my legs always fatigue before my lungs 😅 When I’m running truly easy, I naturally end up in zone 1. My coach has to specify zone 2 days because I have to push a little bit to get into Z2 🤷‍♀️ It’s honestly not a flex, just a difference in my strengths and weaknesses. I’m able to run pretty fast in Z2, but it’s also really hard for me to hit top end speeds 😅 #zone2training #zone2