📍 Positions

What is Knee Shield in BJJ?

Quick Definition

A defensive frame using the shin across the opponent's chest from half guard.

Full Explanation

The knee shield is a half guard frame where you place your shin diagonally across the opponent's chest, creating distance and preventing them from establishing crossface or flattening you. It is one of the most important half guard concepts because it maintains space for sweeps and guard recoveries. Without the knee shield, the top player can smash and pass more easily. The knee shield is the first line of defense in half guard.

Examples in Context

"Keep your knee shield strong to prevent the smash"

"My knee shield half guard is my best defensive position"

Related Terms

Half Guard

A guard position where you control one of your opponent's legs between yours.

Z-Guard

A half guard variation with a knee shield across the opponent's chest.

Frames

Using your limbs as barriers to create and maintain space.

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