Alias · Guard
High guard half
Also known as Z-Guard / Knee Shield — the canonical term used on this site.
Descriptive — high-knee variant of half guard
High guard half is the descriptive name for the Z-guard — flagging the high-knee position that distinguishes the variant from standard half-guard configurations.
Etymology. “High guard” specifies the elevated-knee position; “half” attaches the position-family. The compound predominates in coaching contexts that emphasise the knee-elevation mechanic over the Z-shape geometric description.
Mechanics. The elevated knee shields the chest and provides leverage for the sweep and recovery options that distinguish the Z-guard from flat half-guard positions.
Cross-reference. “Knee shield half guard,” “Z-half,” and “Z-guard half” are alternate names. Full mechanical coverage on Z Guard.