{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"246 - The Four Coaches a Modern Martial Artist Needs","description":"The days of learning from just one instructor if you're a serious martial artist are over.&amp;nbsp; Nowadays you need at least four different coaches... Check out my latest BJJ instructional, The Guard Retention Formula, at https:\/\/www.grapplearts.com\/guardretention ","author_name":"The Strenuous Life Podcast with Stephan Kesting","author_url":"http:\/\/www.grapplearts.com","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/12401591\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/12401591"}