Teach youth defending in this order: get goal-side, close the space quickly, slow down and get side-on, then show the attacker away from goal and wait for the moment to tackle. Practise in 1v1 games first, then 2v2 cover and balance, then whole-line practices.
The four coaching points
- Goal-side: get between the attacker and your goal first.
- Close down quickly, then slow down: sprint to reduce the space, then short steps as you arrive.
- Side-on and low: one foot forward, knees bent, so you can turn and run with them.
- Be patient: show them the line, and tackle when the ball is away from their foot. "Don't dive in" is the single most useful thing you can tell a young defender.
Practices that build it
- 1v1 defending: show them outside
- 2v2 cover and balance: the second defender covers at an angle behind.
- Back line shifting: moving together as a unit (9v9 and 11v11).
- More in defending drills.
Make defending a skill, not a punishment
Give points for winning the ball, praise a good "show" even if the attacker gets past, and rotate everyone through defending. Children who only ever attack never learn it, and confident defenders build confident teams.