https://www.123articleonline.com/rss/author/462547/ethan-nelsonArticles written by Ethan Nelson from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1533087/the-geometry-of-flow-how-to-lose-yourself-in-a-single-jump There's a moment in every runner's journey when the music, the visuals, and your own heartbeat sync so perfectly that the screen seems to dissolve.