About Down the Tunnel
Down the Tunnel is written for the people who run the drills: high school and small-college coaches, position group leaders, and players doing their own film work.
Everything here is practice-first — technique broken into coachable pieces, drills with the reps and spacing spelled out, and film concepts explained from what you can actually see pre-snap. Training carries injury risk; nothing here replaces a qualified coach or athletic trainer watching your athletes in person.