By Mike Kuchar, Senior Research Manager, X&O Labs

Exclusive Access: The Defensive Line Study includes exclusive details and instruction from NFL d-line coaches like Keith Millard, Defensive Assistant Coach, Tennessee Titans.
The research staff at X&O Labs (a football research company for coaches), has just released the most comprehensive analysis of the Nose Guard, 3-Technique, 5-Technique and 7-Technique ever conducted.
This in-depth, detailed study took 10-months to complete from start to finish. We surveyed 1,368 NFL, college and high school defensive coaches in all 50 U.S. states. Plus, we reached out to over 70 NFL, college and high school defensive coaches for further interviews and inquiries.
We broke The Defensive Line Study down into 4 sub-studies based on each d-line position:
By breaking our research down into 4 sub-studies we were able to identify the most common blocks each of these defensive line positions would face:

“I love what you’re doing at X&O Labs. I’m all for it. I love the research you’re getting out, it’s all very good stuff.”
Chris Ash, Defensive Coordinator, University of Arkansas

CBS Sports’ Senior College Football Columnist Bruce Feldman says, “One of the best resources for diehards looking to learn more about the details of certain schemes can be found via XandOLabs.com.”
T-Fold
Shade Nose Guard: Most Common Blocks

The Defensive Line Study Exclusive: “When the nose guard feels himself getting washed down the line and in front of the cutback, we teach him to ‘pad back’ into the blocker and restrict the running lane.” Joe Cullen, Defensive Line Coach, Jacksonville Jaguars
And once we were able to identify the most common blocks the 7-Technique, 3-Technique, 5-Technique and Shade Nose Guard face each week, we were then able to go deeper into our research and find the most effective and efficient means of teaching defensive linemen to destroy these same 23 blocks and schemes.
I’ll tell you how you can get instant access to the Defensive Line Study in just a moment, but first I have to tell you that this powerful study also includes almost two hours of on-field defensive line videos.
Just to make sure we gave you everything we found in our 10-month study, we flew our researchers to one location, brought in a defensive line unit (players) and hired a professional video production company to show you how to develop instinctual, block destroying defensive linemen in 2 on-field defensive line videos.
These two videos were shot using THREE 35mm video cameras – in high-definition. I requested this so we could bring you every angle you need to quickly and easily get the research results we present in these two videos.
In just a moment, you’ll get to watch a portion of the videos, but first its important that you see exactly what we found in our sub-studies on the 7-technique, 5-technique, 3-technique and shade nose guard.
Report #1: So, let’s take a closer look at what you’ll discover in The 7-Technique Study section of The Defensive Line Study:———————————————————————————————————————————————————————-
Report #2: And here’s a quick peek at what you’ll find in The 5-Technique Study section of The Defensive Line Study:
Report #3: And now let’s take a closer look at what you’ll discover in The 3-Technique Study section of The Defensive Line Study:
Report #4: Here’s a snap-shot of what you’ll discover in The Shade Nose Guard Study section of The Defensive Line Study:Just to be clear… this is only a small sampling of what you’ll find in The Defensive Line Study. It’s chock full of everything you need to build an instinct-driven, block destroying defensive line.
I’ll show you how you can get full access to the entire Defensive Line Study in just a second, but first I want to show you more about the almost 2-hours of video included in this powerful study.
That’s a big statement isn’t it? Well, I fully stand behind it.
And I make no apologies for it, either.
You see, in my coaching career I’ve personally bought and watched more instructional coaching videos than I could ever count. A few of those videos were good, but many were saturated with low-level answers, rarely giving me the specifics I needed to completely develop my defensive line.
That is why when I had the opportunity to produce these two videos, that are a part of The Defensive Line Study, I knew exactly what I would do. . . and what I would NOT do to give X&O Labs’ readers the best experience possible.
Here’s what I DID do with these videos:
We spared no expense in producing these two d-line videos. But don’t take my word for it. Take a look and see for yourself. . . here’s a 2-minute clip featuring X&O Labs’ researcher, Mickey Mays, coaching a drill on how to defend blocks from inside zone teams…
The Defensive Line Study includes four Research Reports (The 7-technique Study; The 5-Technique Study; The 3-Technique Study; and The Shade Nose Guard Study) and two d-line videos:
In both of these d-line videos, X&O Labs’ researcher Mickey Mays takes you on the field with a defensive line unit and brings to life The Defensive Line Study. So, not only will you read our research, but you’ll also see it in action.
In all, we’ve included almost 2 hours of d-line video instruction in The Defensive Line Study.
As I said earlier, The Defensive Line Study is filled with our research on the 7-technique, 5-technique, 3-technique, shade nose guard and almost 2 hours of on-field d-line video.
And right now, you can get full access to The Defensive Line Study when you register for a 12-month membership to X&O Labs’ exclusive membership website – Insiders!

We’ve released the entire Defensive Line Study on our exclusive membership website – Insiders. You can join the Insiders right now and get instant access to this powerful study.
And when you join today, in addition to the Defensive Line Study, you’ll also get instant access to these other great features only available in the Insiders:
See, that is why we believe the Insiders membership website is the most effective resource for maximizing your coaching production.
And we’re not the only ones that believe this either.
Thousands of high school, college and professional football coaches have already joined our exclusive membership website – Insiders…
Making the Insiders website one of the most trusted resources for football coaches.
Coaches on these staffs have joined our Insiders website with a 12-month membership:
And the list goes on with coaches on the staffs of Purdue, Cincinnati and coaches in all 50 U.S. states and as far away as the Slovak Republic.
>>> “Our staff used to subscribe to the Glazier website, but this off season we have made the switch to X&O Labs’ Insiders website and we couldn’t be happier.”
- Brent Morrison, Offensive Coordinator, Westerville Central High School (OH)
>>> “I love X&O Labs’ Insiders website. I just spent the last five days doing nothing but research from your site. I print the reports and place them in notebooks. I read and reread them and write study notes. Then I will start adjusting what I have learned to add to our system for spring ball. Thanks for all you guys do to make football better.”
- Dr. Dean Boyd, Athletic Director/Head Football Coach, Marlboro County High School
>>> “I’ve been working my way through the Insiders website and it is phenomenal. Thank you so much!”
- Coach Lappe
>>> “I am a member of your [X&O Labs] Insiders website and it is second to none! I am a better coach with every visit to your site. Keep up the good work.”
- Coach Ed Rankin, OL & DL Coach, Beaver Local H.S. (OH)
I need to tell you two important things you need to know about the Insiders.
First, because we’re coaches, we wanted to make the Insiders one of the most affordable coaching resources you’ll find anywhere. So, right now you can start your 12-month membership for just $35.99. That’s less than just one instructional coaching DVD – and I can guarantee that the Insiders website is filled with information that equates to dozens and dozens and dozens of instructional coaching DVDs. And today, you get instant access to all this information for only $35.99.
And you can rest assured that 100% of your membership fee goes to support our research.
Now if you’re already a member of X&O Labs’ Insiders website, just click here to login and start reading The 4-2-5 Defense Study.
Now the second thing I wanted to share with you is that we offer a full, 90-day money back guarantee. If at any time during your first 90-days you feel the Insiders is NOT worth the $35.99 you’ve spent, just email us and we’ll refund 100% of your money. And if you’re not satisfied with your membership after your first 90-days, we’ll give you a pro-rated refund for your remaining membership.
Click the button now to get instant access to our Insiders website and all of our special reports, research reports, interviews, clinic reports, drill reports and our massive video library for just $35.99 – that’s less than $3 per month. And with our 90-day money-back guarantee, you literally have nothing to lose.
So, go ahead and click the button below now and get instant access to The Defensive Line Study when you join the X&O Labs’ Insiders!