The Chain: A Warm-Up That Teaches Why Everyone Defends

I’m always looking for a warm-up that does more than get the blood moving. This one gets the team to enjoy themselves and without me saying a word, shows them the most important idea in team defending: one player can’t do it alone, and a group that doesn’t move together falls apart.

The Chain

about 25 x 25 yards 123 end player closes the gap end player shuts the sideline the chain (hands linked) Red = the chain, Blue = dribblers. Yellow line = linked hands, dashed = movement.
Figure 1. Round 2. The chain curves around a dribbler and pins him in the corner. The middle player stays in front of the ball while the two end players close the escape routes.

Round 1: Tag (no balls)

  1. Mark out a grid about 25 x 25 yards. One player is “it.”
  2. When “it” tags someone, they lock hands and hunt together. Every player tagged joins the chain.
  3. If the chain breaks when they make a tag, it doesn’t count.
  4. Last player caught wins and starts as “it” next time.

Round 2: The Chain with a ball

Now everyone except the chain has a ball. Instead of tagging, the chain has to win the ball or knock it out of the grid. A player who loses their ball leaves it outside and joins the chain. The chain still can’t let go of hands. Two minutes a round, then pick a new starter.

What to coach

Let them play the first round with no coaching at all. The early chain will be a mess: everyone pulling a different direction, nobody talking, the chain snapping every time they lunge. Then stop it and ask, “Why did it get easier to catch people once you started talking?” From there, a few things to look for:

  • Someone has to lead. A chain with four voices goes nowhere. Usually one player starts calling “left,” “right,” “stop,” and the chain suddenly works. That’s the center back organizing the line in front of them.
  • Use the lines and corners. The good chains stop chasing and start steering. They push dribblers toward the edge of the grid and then curve around them. Same as forcing a winger toward the sideline in a game.
  • The ends do the work. The middle player stays in front of the ball. The end players close the gaps. That’s pressure with cover on both sides.
  • Don’t over-commit. One player lunging breaks the chain, just like one defender diving in breaks a back four.