Technique Overview
The reverse knife-hand front strike (Sonkal Dung Ap Taerigi) uses the opposite hand from a traditional knife-hand strike. This technique employs the same hand formation as a standard knife-hand, with the thumb tucked away to prevent interference during impact. The striking surface remains the outer edge of the hand.
Hand Formation and Mechanics
The reverse knife-hand requires proper hand structure with the thumb positioned out of the striking path. Unlike traditional knife-hand variations, reverse knife-hand strikes are most effective as front and inward lateral techniques. Downward and outward strikes lack practical application with this hand formation.
Stance Selection
The reverse knife-hand front strike is optimally performed from walking stance, though it can be executed from close stance, parallel stance, or X stance. The technique should always be performed as a reverse motion rather than obverse to maintain stability and prevent over-rotation. The reverse execution provides superior balance and control.
Power Generation and Shoulder Mechanics
Power generation requires significant upper body rotation with the driving shoulder moving forward in a wide arc. The movement begins from a relaxed position, with the opposite arm positioned underneath the striking arm's elbow for support. Full body rotation ensures the hips and torso fully commit to the strike.
Arm Extension and Impact Control
The elbow must bend slightly just before impact to protect the joint from jolting upon contact with the target. This controlled deceleration prevents injury while maintaining striking power. The hand rotates inward during execution, unlike the outward rotation of traditional knife-hand strikes.
Target Alignment and Positioning
High-level reverse knife-hand strikes target the temple, jaw, or neck at eye level. Lateral applications may target the ribs or neck area depending on the angle of approach. The striker should face the center line directly, with body alignment supporting proper strike placement.
Training Methodology
Practitioners should begin by practicing the reverse knife-hand front strike in forward motion using walking stance. Progression to target work allows for refinement of power delivery and accuracy. Consistent repetition builds muscle memory and proper technique execution.
Application in Chung Mutul
The reverse knife-hand front strike serves as a foundational technique within Chung Mutul, the free-sparring methodology of Taekwon-Do. This technique demonstrates the principle of using opposite-side mechanics to generate balanced, stable striking power. Mastery of this technique enhances overall sparring effectiveness.
Reverse Knife-Hand Front Strike (Sonkal Dung Ap Taerigi) - Taekwon-Do Lesson #66
Key Takeaways
- •Technique Overview
- •Hand Formation and Mechanics
- •Stance Selection
- •Power Generation and Shoulder Mechanics
This video shows you how to perform a Reverse Knife-Hand Front Strike (Sonkal Dung Ap Taerigi). I describe the tool used, what targets to aim for, the stances that can be used, and what variations there are. I also explain how to get power in the technique. Intro by Miren Patel http://mirenpatel.com Want to see more videos on Taekwon-Do? Subscribe to my channel: http://www.youtube.com/channel/UCMc95Uvuz52fG1hx4hAQ__g?sub_confirmation=1 Website: http://donatonardizzi.com _________________________________________________________________ Disclaimer : I recognise Grand Master General Choi Hong Hi as the true authority on Taekwon-Do. The information in my tutorial is based on my interpretation of Taekwon-Do as taught to me by the Founder General Choi Hong Hi and as referred to in his book ‘TAEKWON-DO’ (5th Edition 1999) Published by ITF and printed in Canada. Other Taekwon-Do Masters and Grand Masters may have a different interpretation of Taekwon-Do theory and practice, so if you are a Taekwon-Do student, it is important to check with your instructor if you are not sure about which interpretation you should be following.
Frequently Asked Questions
What does this video teach about reverse front strike?
This video covers technique overview, hand formation and mechanics, stance selection. It provides detailed instruction from Donato Nardizzi.
How long does it take to learn reverse front strike?
The basic mechanics can be understood in a single session, but developing reliable execution requires consistent drilling over weeks of practice. This 8-part breakdown helps structure your training by isolating each phase of the technique.
What are the key details for finishing reverse front strike?
Practitioners should begin by practicing the reverse knife-hand front strike in forward motion using walking stance. Progression to target work allows for refinement of power delivery and accuracy. Consistent repetition builds muscle memory and proper technique execution.
