DL

“The modern defensive lineman must have the strength to defeat the blocker in front of him, the intelligence to analyse the play run by the offense, the speed to rush the passer and pursue quick offensive backs, and the mental and physical toughness to take a pounding play after play.”

Tom Bass

Defensive Line Drills

	Agility Drills Despite the fact that he has to be strong as an ox to take on one or sometimes two offensive linemen trying to move him out of the way. It is not enough for a defensive lineman to "just" hold his position, he must also have the agility to break free of the block and pursue the ball carrier and make the tackle.
	Run Stopping Drills A defensive lineman's chances of successfully stopping the run and making a tackle for loss or minimal gain are greatly increased by his ability to identify who is trying to block him and how. The sooner he recognizes this, the better his chances of beating the block and making the play.
	Pass Rush Drills A defensive lineman's pass rush is not only about speed and power, but knowing and being able to use different pass rush techniques will increase his success in rushing the passer, whether it be forcing him to make inaccurate throws or even getting a sack. Not every technique will work against every offensive lineman. And even one technique that works will become less effective as the offensive lineman learns how to work against that one technique. Therefore, it is imperative for every defensive lineman to know and use more than just pass rush techniques.
	Tackling Drills A dominant defensive line is defined not only by its ability to penetrate the line of scrimmage but also by its capacity to consistently bring down ball carriers. These tackling drills are designed to refine technique, build confidence, and ensure that every opportunity to make a play results in a decisive tackle.