Underhook
Type
Grip / Control
description
Deep underhook used to stabilize knee-slice/pressure phases and help finish through guard retention in the study.
entries/setups
Re-enter HQ → secure underhook → knee slice / shin slice progression.
position
key details / teaching points
Highlighted in the Jaakko example as part of the sequence leading into shin-slice details; used to keep pressure while cutting through the guard to force turtle.