Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching What can we LEARN from Kipchoge? | V02 max, running economy, lactate threshold. and this video is uploaded by Stephen Scullion - Olympic marathoner at 2023-03-30T13:50:02-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [3wpbrkQbUs8]