Objective
Teach coaches and players six core alignments, what each one stresses in coverage, and one simple play per formation so the whole team learns the shapes quickly.
Setup
Area
Any flag field; use the 70 × 30 yard NFL FLAG field for 5v5
Players
5 on offense for the examples (scale up for 6v6 and 7v7)
Equipment
1 ball, Flag belts, Cones or spots marking receiver alignments
Duration
15–20 minutes to walk through all six, then add one per practice live
How it works
- 1
Trips (three to one side)
All three receivers line up to one side of the center, about 4 yards apart, with the outside man 3 yards from the sideline. It overloads one side, so the defense must shift or be outnumbered. Play: a flood with a go, a 7 yard out and a 2 yard flat, read high to low.
- 2
Spread / 2x2 (balanced)
In 5v5 this is a receiver on each side 10 yards from the center plus a slot to one side, with the center releasing to the other so the routes end up two and two. It forces defenders to cover the full width. Play: mirrored slant/flat to both sides; the QB picks the side with the softer flat defender.
- 3
Single back (a runner behind the QB)
One receiver wide on each side and the third 2 yards behind the QB. The back is a handoff threat and a late receiver, so defenders cannot drop everyone. Play: both wide receivers run posts, the back runs a corner behind them, and the center delays a second before releasing as the check-down.
- 4
Bunch (tight triangle)
Three receivers within about 2 yards of each other, 5–6 yards outside the center, one on the line and two staggered behind. Routes separate immediately, which makes man coverage and press hard. Play: one runs a corner, one a flat, one a 5 yard sit, and the QB reads the flat defender. Name who releases first so nobody collides.
- 5
Stack (one behind the other)
Two receivers in a column 1–2 yards apart, 6–8 yards outside the center. The defender over them cannot press both or know who is releasing where. Play: the front man runs a go, the back man a 5 yard out underneath him.
- 6
Empty (nobody in the backfield)
The QB in shotgun with every eligible player spread and the center releasing on a route. Every defender has to cover someone, which shows you the coverage before the snap. Play: 5 yard hitches across the board, throwing to the receiver whose defender plays deepest.
| Formation | Alignment | What it stresses | Sample play |
|---|---|---|---|
| Trips | Three receivers to one side, about 4 yards apart | Numbers on one side of the field | Flood: go, 7 yard out, flat |
| Spread (2x2) | Receivers on both sides, center releases away from the slot | The full 30 yard width | Mirrored slant/flat |
| Twins | Two receivers to one side, one alone on the other | The isolated defender on the single side | Slant/flat to the twins, go to the single |
| Single back | One wide each side, runner 2 yards behind the QB | Defenders who must respect a handoff | Double post with the back on a corner |
| Bunch | Three receivers within 2 yards in a triangle | Man and press coverage | Corner, flat and sit |
| Stack | Two receivers in a column 1–2 yards apart | The one defender over the stack | Go over a 5 yard out |
| Empty | Everyone spread, nobody behind the QB | Coverage disguise before the snap | Hitches across the board |
Coaching points
Teach alignments with landmarks (so many yards from the center or the sideline) rather than feel, so every formation looks the same every snap.
Leave at least 3 yards between receivers except in bunch and stack, where the closeness is the point.
Use formation to diagnose coverage: if a defender follows a motion across, it is man; if they bump over and pass it on, it is zone.
Run several plays from each formation so the defense cannot guess the play from the alignment alone.
Variations
Trips to 2x2 with motion
Line up in trips, then motion the innermost receiver back across to the weak side. The defense has to adjust late, and you now have a 2x2 look against a defense aligned to trips.
Stack into bunch
Add the center as a third man at the back of a stack to create a tight bunch. It keeps the stack's free release but adds a crosser for man-coverage teams.
Build it in Coach Board
Young players line up correctly when they have seen the exact spacing, not just heard it. Place each alignment on its own Coach Board board using the flag football field, so the 30 yard width is to scale, animate one play from each formation, and save them in a formations playbook for the team. Share the link so kids can flip through the shapes on a phone before practice.