My Kata Life

The Spinning Backfist, known in Japanese as Ushiro Uraken Uchi (後ろ裏拳打ち), is a dynamic and surprising hand technique in karate. Breaking down its name, “Ushiro” (後ろ) means back or rear, indicating the spinning motion; “Uraken” (裏拳) means backfist (striking with the back of the clenched fist); and “Uchi” (打ち) means strike or hit. This translates directly to a “Rear Backfist Strike.”

This technique generates considerable power through a rapid body rotation, allowing the practitioner to strike with the back of the fist from an unexpected angle. It's often used to exploit openings created by an opponent's movement or to deliver a quick, jarring blow to the head or face. Its deceptive entry makes it a valuable tool for surprising an opponent and can be effective for creating distance or setting up further attacks.

How to Perform the Spinning Backfist (Ushiro Uraken Uchi)

1. Starting Stance

• Begin in a natural, balanced fighting stance, ready to move.
• Ensure your weight is evenly distributed, and you are relaxed but alert.

2. Initiate the Spin

• Pivot: If you are striking with your right hand, pivot on the ball of your left (front) foot, turning your body to the right. Your back will momentarily turn towards your target.
• Look Over Shoulder: As you turn, quickly look over your right shoulder to spot your target. This visual tracking is essential for accuracy.

3. Prepare the Striking Hand

• Chamber: As your body continues to rotate, bring your right (striking) arm across your body, chambering it close to your chest or opposite shoulder. Your fist should be clenched, ready to extend.
• Maintain Balance: Keep your non-striking hand up to protect your face and maintain overall balance during the spin.

4. Execute the Strike

• Extend and Snap: As your body completes its rotation, rapidly extend your striking arm, snapping the back of your fist towards the target. The power comes from the rotational force of your hips and torso, culminating in a sharp, whipping motion of the arm.
• Strike: Aim to make contact with the back of your knuckles (the flat part of the back of your fist). Common targets include the temple, jaw, or side of the head.

5. Follow Through and Recover

• Retract: Immediately after impact, quickly retract your striking arm. This helps in maintaining balance and preventing your arm from being grabbed.
• Land: Complete your spin and land softly and in control, returning to a stable fighting stance, ready for your next action.

6. Maintain Balance and Awareness

• Focus on a smooth, continuous rotation, ensuring your entire body contributes to the power of the strike.
• Keep your core engaged to stabilize your body throughout the movement.

Video Reference

For a visual demonstration and further insights into performing the Ushiro Uraken Uchi, you can refer to this instructional video: