Medford Judo Academy
Featuring Danzan Ryu Jujitsu Since 1960
Tekubi Tori Ichi (Hold taken from an outside wrist grip)
Uke grabs your wrist in an aggresive manner
Pull your wrist out to your chest
Grab the underside of uke's hand
Turn your trapped hand over, locking uke's hand between yours
Twist, breaking ukes wrist.