Video: Watch teens army of GMA Adamson Bros Academy takedown, pass guard & submit
The Adamson brothers, Nathan and Zach, have been working on their team of adults young and old. But last weekend the teens had their chance…
Nathan Adamson
Join Renato Laranja and James Foster for autism awareness at Seaside Jiu-Jitsu July 12
The Adamson brothers, Zach and Nathan, have invited Renato Laranja and James Foster to their GMA academy Seaside Jiu-Jitsu for a charity benefit seminar to…
Attend a charity seminar on Feb. 22 at Foster BJJ with twelve confirmed black belts
A fellow Jiu-Jitsu comrade is currently battling a rare form of cancer. In order to offset the costs for such a journey, James Foster of…
Learn from Darragh O’Conaill on Nov. 6 at GMA Seaside BJJ in Seaside, OR
The Adamson brothers, Zach and Nathan, have invited Irish brown belt Darragh O'Conaill to their GMA academy Seaside BJJ for a seminar on Nov. 6.…
Adamson Brothers receive the black belt
GMA members Zachary and Nathan Adamson were promoted to the black belt this Saturday. The leaders of Seaside Jiu-Jitsu, in Oregon, got the new rank…
Que tal uma raspagem da meia-guarda com o uso do joelho?
No Jiu-Jitsu, quando o adversário consegue abrir sua guarda de pernas, ele acaba na famosa meia-guarda, com apenas uma das pernas entre as suas. E…
How about a Half-Guard Sweep Using the Knee?
In Jiu-Jitsu, when an opponent manages to pry open your guard, he tends to end up in your half-guard, with just one leg between your…
Jiu-Jitsu at the Seaside
The GMA has another member in the State of Oregon. Seaside Oregan JJ Academy, run by brothers Zach and Natan Adansom has joined the team.…