Mateusz Flaga

🚀

Rockville, MD

Active 14h ago

Bio: Head coach at Standard Jiu-Jitsu in Rockville, MD

Active 4h ago

Bio: Coach & educator | Founder of The Arte of Coaching | 10+ yrs teaching kids | Helping BJJ coaches feel confident on the mats

Showing 2 of 2 users

@mateusz-flaga-3541

BJJ Black belt, active competitor and school owner in Kraków, Poland

Active 1d ago

Joined Dec 3, 2025