Baseball choke, or Ura juji jime, is a choke on the Trachea (air choke hold) and blood vessels of the neck, performed at ground fighting from knee on stomach position. This choke is a part of the syllabus of Brazilian Jiu Jitsu, Judo and Budo Ninjutsu.
Description of Baseball choke
From right Knee on stomach, both hands grab his collar as if you were holding a baseball bat: left hand holds collar with thumb close to his neck, right hard holds collar with thumb far from his neck. /Your hands should be as close as possible to each other.
Once hands are in place, slide with right knee on his shoulder towards his neck (this also crushes attempts of his right hand to push you knee). Next put left knee on the other side of his neck and place your hear on the floor to block him from escaping. Finally use motion of opening your chest and shoulders to complete the choke.
Video of Baseball choke
קישור לחניקת בייסבול