🔄 BJJ Half Guard Complete Guide

Master sweeps, back takes, and submissions from deep half, lockdown, and knee shield.

Contents

Why Half Guard is a Complete Game

Half guard is not a "less than closed guard" position — it is a complete positional system with its own sweeps, submissions, back attacks, and passing entries. Many of the highest-level BJJ competitors build their entire games around half guard because of its versatility from both top and bottom.

Half Guard Variations

Variation	Key Feature	Primary Weapon
Standard half guard	Knee-elbow frame, underhook battle	Deep half entry, back take
Deep half guard	Under opponent's base, hips engaged	Homer Simpson sweep, calf slicer
Knee shield half guard	Knee shield creates framing distance	Sweep to top, back take, armlock
Lockdown	Foot-entangled control of opponent's leg	Electric chair stretch, old school sweep

Getting the Underhook

The underhook from half guard is worth as much as position itself. With the underhook, you threaten the back take on every movement, making your sweeps much harder to stop. Without the underhook, half guard becomes a stalling position. Fight for the underhook first.

Key Sweeps

Old School Sweep (from standard/knee shield)

Underhook secured, pull opponent over the top of your guard knee using your leg and arm together. Works when opponent has heavy weight on the near side.

Homer Simpson (from deep half)

Get under opponent's base in deep half, reach far arm around their leg, and roll them over by extending your hip and pulling the leg up. High percentage against pressure passers.

💡 Half guard principle: Your guard arm controls the hip, not the leg. Controlling the near leg is a trap — it creates space for the knee slice. Keep your guard hand on the hip at all times.

Frequently Asked Questions

Is half guard good for beginners?

Yes, standard half guard with a knee shield is one of the best guards for beginners. It is relatively easy to maintain (harder to pass than open guard), teaches frame management, and naturally leads into back takes and sweeps.

What is the difference between half guard and deep half guard?

Standard half guard keeps you on your back with your head away from opponent. Deep half guard gets you under the opponent with your head toward their far hip and your hips engaged under their center of gravity. Deep half is more offensive; standard half guard is more defensive and transitional.

How do I stop getting passed from half guard?

The most common passe from half guard are knee slice and leg drag. Defense: create knee shield space (keep your top knee elevated), get the underhook, and stay connected at the hip. The moment your hips separate from your opponent, your half guard becomes vulnerable.

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