Blast Double Leg: Snapdown & Power Shot

Takedowns · Intermediate · 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 — perfect timing for the shot.

From Snapdown to Shot

Establish collar tie with hand on neck
Snap the head down — opponent's eyes look downward
As opponent stands up to recover level, immediately shoot
Drive explosive leg extension through their hips
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 — 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.