Jocko Willink - SUPER-ROLL SUB-DAY. With @echocharles and @andyburke_bjj at @victorymmasd. Trying to get better at the jiu-jitsu... | Facebook
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Jocko's Podcast got me in to BJJ. Nice to see this today : r/bjj
BJJ Black Belt Echo Charles Details his Workout Program for Jiu-Jitsu
Leif Babin on Instagram: “CRUISING, EXTRA HARD. Great to see @echocharles in the Jocko Podcast studio. I've known Echo since 2001, four years before I met…”
echo-charles-2 - Urbasm
McDojoShow Ep. 33: Echo Charles - YouTube
Jocko Willink Surprises Podcast co-host Echo Charles & Promotes him to black belt in BJJ