Blast Double Leg: Snapdown & Power Shot

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Takedowns Β· Intermediate Β· Last updated 2026-03-16

The blast double leg is a high-impact, power-based takedown that uses a snapdown to break the opponent's posture before shooting the legs. It's particularly effective in no-gi and against larger opponents.

Contents

The Snapdown Setup

The snapdown is the key to the blast double leg. From collar tie or front headlock position, snap the opponent's head down by pulling their chin toward their chest. This breaks their level and disrupts their base β€” perfect timing for the shot.

From Snapdown to Shot

  1. Establish collar tie with hand on neck
  2. Snap the head down β€” opponent's eyes look downward
  3. As opponent stands up to recover level, immediately shoot
  4. Drive explosive leg extension through their hips
  5. Finish by controlling legs and driving forward

Power-Based Mechanics

Unlike the technical double leg that relies on precise mechanics, the blast double uses raw power and explosive leg extension. This makes it excellent for strength-trained athletes and wrestlers but less dependent on perfect form.

No-Gi Application

The blast double is significantly more effective in no-gi than gi because there's no lapel to establish grips from. Snapdown mechanics work better without fabric friction, and the explosive nature of the shot is harder to counter without grips.

⚑ Pro Tip: The blast double is timing-dependent. The optimal moment is immediately after the opponent begins to recover from the snapdown β€” when their weight is still coming forward but they're trying to regain vertical posture. Too early and they base out; too late and they've recovered to neutral.

Finishing the Blast Double

Once legs are controlled, drive forward with your hips. Unlike the technical double which prioritizes control first, the blast double prioritizes momentum and impact. This often results in a more aggressive landing and more scrambling but can catch aggressive opponents off-guard.

Frequently Asked Questions

Can I use blast double in gi BJJ?

Yes, but it's less effective. The snapdown works better with grips on the lapel or collar, which provides better control. In gi, the traditional double leg or foot drag entries are typically more reliable.

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Common BJJ Problems & FAQ

Q: Why do I feel a sharp pain in my neck after attempting the Blast Double Leg: Snapdown & Power Shot?

This typically occurs when you're snapping your opponent's head down by pulling their chin directly towards your sternum, creating excessive cervical flexion. Instead, aim to drive your forehead into their upper chest or shoulder while simultaneously pulling down on their head, distributing the force across your upper back and shoulders rather than just your neck.

Q: How can I effectively execute the Blast Double Leg: Snapdown & Power Shot when my opponent is significantly larger and heavier than me?

Against a larger opponent, focus on using their weight and momentum against them by initiating the snapdown with a strong pull and a slight lateral shift, causing them to over-extend. Then, as they step forward to recover, explode into the power shot by driving your hips low and forward, utilizing your legs to lift and off-balance their superior mass.

Q: My Blast Double Leg: Snapdown & Power Shot feels weak and my opponent easily defends it, what am I doing wrong with my body mechanics?

You are likely not generating enough forward momentum and power from your legs and hips. Ensure your penetration step is deep and your hips are driving forward and down, creating a solid base, before attempting to lift. The snapdown should be a prelude to the shot, not the primary force generation; the power comes from your lower body driving through.