BJJ Deep Half Guard: Jeff Glover's Game
BJJBJJ App Team·⏱️ 1 min read·🔄 Mar 31, 2026
☰Contents
Master BJJ deep half guard: entries, sweeps, back takes, and why this inverted guard position is one of the most effective in modern BJJ.
Contents
What Is Deep Half Guard?
Deep half guard is a variation of half guard where the bottom player goes deeper under the opponent's hips — almost beneath them — creating unique sweep and back take opportunities. Jeff Glover popularized the modern system.
Entries to Deep Half
- From half guard: Shrimp deeper, swim under their near hip
- From guard pass defense: As they attempt knee slice, dive under
- Standing: Pull deep half directly by shooting under their hips
Key Attacks from Deep Half
| Attack | Direction | Key Detail |
|---|---|---|
| Elevator Sweep | Lift near leg, roll toward them | Hip to hip contact essential |
| Homer Simpson Sweep | Roll away (toward far side) | Hook near knee, roll away |
| Waiter Sweep | Extend their leg up | Catch their ankle, thrust up |
| Back Take | Underhook + come up | Overhook their far arm while rising |
Deep Half Defense (Top Game)
⚠️ Top player note: Flatten your hips, strip the underhook, and sprawl to prevent deep half entries. Once they're under you, circling away creates the back take danger.
Frequently Asked Questions
Is deep half guard hard to learn?
It has a moderate learning curve. The entry and basic elevator sweep can be learned quickly, but the full system with back takes and waiter sweep takes longer to develop.
Is deep half guard good in no-gi?
Yes — the deep half system translates well to no-gi using body locks and underhooks instead of cloth grips. It's one of the better guards in no-gi due to control achieved without grips.
What are the weaknesses of deep half guard?
The top player can flatten you, strip your underhook, and pass. Leg locks are also a risk — as you enter deep half, your legs can be vulnerable to leg entanglement attacks.