Josh Kerr is getting ready to chase historical past within the mile, and each element issues.
Coach Danny Mackey explains how Kerr has approached his preparation, armed with knowledge metrics. Utilizing Amazfit wearable know-how, the Olympic silver medalist gained an understanding of key efficiency indicators wanted to coach and get better smarter. Throughout his World Record try, Kerr might be carrying a customized Amazfit Cheetah 2 Professional watch and a Venture 222 Helio Strap and armband to seize his coronary heart charge knowledge.











