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Straight Ankle Lock from Ashi-Garami

Leg LockAnkle attackBelt: white+Risk: moderateIBJJFADCCNo-GiSub-OnlyMMA

The straight ankle lock from ashi-garami is a fundamental leg lock submission targeting the Achilles tendon using a tight figure-four grip and controlled leverage from the ashi-garami position. It is IBJJF legal at white belt and remains a staple in both gi and no-gi competition due to its simplicity and effectiveness.

Start
Ashi-garami
End
Submission
Prerequisites: Ashi-garami entry · Breaking foot posture · Figure-four grip mechanics

Steps

  1. 1
    Establish Ashi-Garami
    Sit facing your opponent’s leg, threading your outside leg over their ankle and your inside leg under their thigh, feet crossed at the heel, knees pinched tightly around their leg.
  2. 2
    Secure the Figure-Four Grip
    Wrap your inside arm around their Achilles, palm up, and grab your own wrist with your outside hand, forming a tight figure-four (guillotine) grip just above their heel.
  3. 3
    Anchor Your Elbow and Forearm
    Drive your choking-side elbow toward your own hip and wedge your forearm bone directly against their Achilles, keeping your wrist straight and grip deep.
  4. 4
    Control Their Hips
    Keep your outside foot hooked over their far hip, toes flexed, and your inside foot pressing into their glute or hamstring to prevent them from turning or stacking.
  5. 5
    Set Your Back Angle
    Lean back at a 45° angle, pulling their foot to your armpit, and keep your head close to their foot to maximize leverage and minimize their ability to stand up.
  6. 6
    Apply Downward Pressure
    Arch your back slowly while pulling their toes toward your armpit, using your hips as a fulcrum and your forearm as the cutting edge against their Achilles.
  7. 7
    Finish with Hip Extension
    Drive your hips forward and slightly upward, maintaining the figure-four, to create maximal pressure on the ankle joint and force the tap.

Key details most people miss

  • The choking arm’s wrist must be straight and deep, with the blade of the forearm directly under the Achilles for maximal pressure.
  • Pinch your knees tightly throughout to prevent your opponent from slipping their knee line free.
  • Keep your outside foot flexed and glued to their far hip to block their escape and limit their rotation.
  • Finish by arching your hips, not just pulling with your arms—this multiplies the pressure and protects your own grip.

Common mistakes

  • Allowing your opponent’s knee to slip above your hip line lets them escape and nullifies the submission.
  • Using a shallow grip (not deep enough on the Achilles) reduces pressure and allows the opponent to resist or peel your grip.
  • Failing to control their far hip with your outside foot enables them to spin and relieve pressure or counterattack.
  • Leaning straight back instead of at an angle allows them to stack you and break your posture.

Counters & responses

They try: Opponent stands and tries to stack you
You do: Angle your body off to the side (45°), keep your head close to their foot, and reinforce your outside foot on their hip to prevent stacking.
They try: Opponent peels your top hand grip
You do: Switch to a palm-to-palm (gable) grip momentarily, re-grip deeper, and immediately re-secure the figure-four.
They try: Opponent tries to roll out (turning their knee outward)
You do: Pinch your knees harder, flex your outside foot on their hip, and follow their movement to maintain the knee line and control.
They try: Opponent pushes your inside foot off their glute/hamstring
You do: Circle your foot back in, re-insert under their thigh, and adjust your knee line to re-establish ashi-garami.

Drill prescription

5 rounds × 3 minutes; 50% resistance; goal: 4 clean, controlled finishes per round without losing the knee line or allowing opponent to stack.

How the masters teach it

Videos are still being curated for this technique. AI suggests these instructors:
Dean Lister — Emphasizes deep ashi-garami entries and finishing mechanics that maximize leverage with minimal grip strength.John Danaher — Focuses on precise knee line retention and breaking mechanics, integrating the straight ankle lock into systematic leg entanglement sequences.Mikey Musumeci — Known for ultra-tight IBJJF-legal straight ankle locks with innovative grip adjustments and relentless control.Bernardo Faria — Teaches fundamental, competition-tested straight ankle lock details with an emphasis on gi application and legal grips.
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