Inside Look At MARUYAMA, Joshiro’s Uchimata & Why I think It’s So Effective!

Take a quick look at MARUYAMA, Joshiro’s Uchimata, and why it’s so effective and what you can do at home to see if you can pull off this amazing Uchimata! Show your support for the channel by picking up some of this custom gear! Make sure you join my YouTube Community for exclusive content and perks! Click here to become a member: Submit Everyone BJJ Gi: Mizuno Judo Gi: Baseline Rashguards: Baseline Shorts: Baseline Spats: Finger Tape: Lightweight Backpack: BJJ Belts: