Alias · Armbar
Kimura-style shoulder crank
Also known as Choi Bar — the canonical term used on this site.
Training background: Informal — distinct from the kimura mechanically; the Choi Bar uses an extended arm, not a figure-four bent-arm grip
Choi Bar — shoulder rotation submission; arm pulled across the body while the shoulder is externally rotated. From side control. Submission grappling reference.