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How to Do the Monoplata in BJJ

★★★★☆ Difficulty 4/5
📍 From: mount
🎯 To: submission

The monoplata is a shoulder lock applied using only one leg over the opponent's shoulder from mount or side control. Similar to an omoplata but performed from a top position, it uses your leg as a lever to rotate the shoulder joint. It is an uncommon but highly effective attack when the opponent turtles their arms.

Key Details to Master

  1. 1 From mount, isolate one arm and thread your leg over their shoulder
  2. 2 Your shin goes across the back of their shoulder and arm
  3. 3 Sit back slightly and angle your body to increase leverage
  4. 4 Use your leg to push the arm toward the mat creating rotation
  5. 5 Control the wrist with your hands for additional leverage

Common Mistakes to Avoid

  • ⚠️ Not isolating the arm before positioning the leg
  • ⚠️ Leg not deep enough over the shoulder for leverage
  • ⚠️ Sitting back too far and losing the mount position
  • ⚠️ Not controlling the wrist to prevent them from spinning out
  • ⚠️ Confusing the angle with a standard armbar setup

🔄 Variations

  • From side control
  • Transition from failed armbar
  • With wrist control

🛡️ Counters & Defenses

  • Keep arms tight and elbows close
  • Roll toward the attacking leg
  • Tuck arm under body
  • Bridge and turn away

Track Your Monoplata Progress

Log every time you practice the Monoplata and watch your proficiency grow. MatTime helps you build muscle memory by tracking what you actually drill.

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Frequently Asked Questions

What belt level should I be to learn the Monoplata?

The Monoplata is typically introduced at the purple belt level. However, higher belts continue to refine this technique throughout their BJJ journey. Refining your personal game. Developing expertise in preferred positions.

Does this work in both gi and no-gi?

The Monoplata works in both gi and no-gi, though grip adjustments may be necessary. In no-gi, focus on body control and underhooks instead of gi grips.

How do I set up the Monoplata?

The Monoplata is typically executed from mount. Key setups include controlling your opponent's posture and creating the right angle. Practice the entry repeatedly before focusing on the finish.