This article was originally posted on the Glazier Coaching Blog.
Defensive line stunts can be the difference between a stagnant pass rush and one that consistently disrupts the backfield. In this comprehensive breakdown, Colorado D-Line Coach Chuka Ndule explores a series of coordinated D-line movements designed to create confusion among offensive line combinations while maintaining gap integrity.
Coach Ndule’s D-Line Stunts & Movements clinic is available on Glazier Drive.
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The video focuses on defensive line techniques, particularly stance and movement fundamentals. Key points include:
Stance Fundamentals:
- Shoulder-width stance positioning
- Two options: staggered heel-toe for attack front, even stance for movement
- Emphasis on disguising stance from offensive coordinators
Movement Techniques:
-
Half Technique:
- Aligning on one man while playing the next
- Using offensive lineman’s expectation against them
- Striking when they attempt to combo block
-
Footwork Variations:
- Flat and vertical movement (“L step”)
- Shuffle-shuffle technique for gap transitions
- Emphasis on avoiding foot dragging
- Working on balls of feet rather than heels
Hand Fighting:
- Consistent hand technique throughout movements
- Using rip moves to “U-turn”
- Arm-over technique for disengagement
- Importance of creating separation
Advanced Concepts:
- Working from compromised positions
- Reading and anticipating running back locations
- Adjusting alignment based on player confidence
- Gap integrity during movements
The video includes both teaching segments and game/practice footage showing NFL players executing these techniques, demonstrating how these fundamentals translate to game situations.
