Open-Field Tag.

What it teaches.

The best warmup we run, and one of the few drills that develops every defensive skill at once: chase angle, breakdown, two-hand pull, recovery, and reading the carrier's body language. It also builds conditioning without the kids realizing it — they'll sprint for 30 straight seconds because it feels like a game, not a drill.

Step by step.

1. Mark a 20x20 yard box with four cones.
2. Three carriers and two pullers inside. Carriers wear flag belts.
3. On the whistle, pullers try to flag-pull all three carriers within 30 seconds. Carriers can move anywhere inside the box but cannot leave it.
4. Once a carrier is flagged, they step out of the box and watch.
5. Track how many carriers survive the 30 seconds.
6. Rotate roles every two rounds.

What to watch for.

• Pullers — split your coverage. If both pullers chase the same carrier, the other two are free.
• Carriers — use the whole box. The walls of the box are your friend if you stay near them.
• Read the hip, not the eyes.
• Praise carriers who survive. Praise pullers who work together.

Progress the drill.

Where it goes wrong.

• Pullers running side by side — covers no ground, leaves carriers free.
• Carriers standing still and trying to juke — easy targets in open space.
• Pullers giving up if they miss the first attempt.
• Box too big or too small — 20x20 is the sweet spot for K through 7/8.