The Arm-Throw or Seo-Nagi as it’s called in Judo is a HIGHLY effective throw…
Especially if your attacker is super aggressive and driving forward – like most attackers do. 
Andy Gonzalez is a coach at Aces Jiu Jitsu Club. He has earned his BJJ Brown Belt under 2nd Degree Black Belt, Professor Mikal Abdullah. Follow Andy on Twitter at @GoGoGonzilla
Andy lives in Austin, Texas with his wife Amanda and their 3 beautiful children. Andy is also the father of a Marine who is honorably serving in the United States Marine Corps.