Canto Choke.

What it is

Gi choke threading lapel behind back creating noose effect

What you do

TAP URGENCY: MODERATE—canto choke creates collar pressure in specific direction

Release immediately when partner taps; the mechanical lock is tight once engaged

Apply pressure gradually from collar grip to provide escape opportunity

Partner understanding of grip mechanics helps recognize danger points early

Tap on sensation of collar cutting into neck or carotid pressure building