U12/U13 football: training and coaching

Where it fits: the end of the golden age of learning

The golden age of learning runs roughly from 10 to 12. In the U12/U13 it comes to an end. What a player has learned motorically up to here sticks. What he has not learned costs him considerably more work later.

The body is still in balance: arms and legs are proportioned, coordination is at its peak, the growth spurt is still to come. Movements are absorbed after a few repetitions. That is why technical work pays off more in this age group than in any other.

At the same time the mind begins to read the game. Children at this age can understand for the first time why a position is occupied, not just that it is.

Development characteristics of the U12/U13

• Motor skills at their peak. New movements are absorbed quickly. Fine coordination, ball mastery and shooting technique are as trainable as they will ever be.
• The gap opens. Some players begin their growth spurt, others do not. The difference between an early- and a late-developing twelve-year-old can be two years. The relative age effect is at its most visible here.
• Concentration grows. Fifteen to twenty minutes on one focus is realistic, rarely more.
• Rule comprehension. Constraints in game forms are understood and accepted.
• Group dynamics. Friendships, roles and pecking orders matter more. A child who never plays quits.

Objectives: consolidate technique, hint at tactics

The focus stays individual. The order is:

1. Technique under pressure. No longer only clean, but fast, with an opponent and under time pressure.

2. Speed of action. Perceive, decide, execute — the chain becomes the actual training objective.

3. Group tactics. Two or three players together: showing for the ball, getting free, one-two, covering.

4. First team tactics. Shifting towards the ball, width in possession, compactness against the ball. No more than that.

What does not belong in this age group: fixed positions across the season, set-piece routines with eight runs, isolated conditioning.

The step up to 9 v 9

Depending on the association, this age group plays 7 v 7 or 9 v 9. The change is the biggest format jump in the whole development pathway: more players, more space, longer distances, and for the first time real gaps between the lines.

Three things that make the transition easier:

• Train smaller than you play. A team that plays 9 v 9 trains 4 v 4 and 5 v 5. Ball contacts per player are several times higher there.
• The formation as orientation, not as prescription. A 1-3-2-3 or 1-3-3-2 gives children reference points. It is not a system, it is a map.
• Rotate. Precisely because positions become visible now, a rotation plan belongs in this age group. From U10 to U13 there are around 24 weeks available for each position.

Content: what is actually trained

Dribbling and 1 v 1. Still the most important single content. Offensively and defensively, with a finish, from various starting positions. Details in the guide to 1 v 1.

Passing and receiving under pressure. No passing lines without an opponent. Rondos and positional games with a numerical advantage do the same job better.

Finishing. Out of open play, after a dribble, after a cross, after a lay-off. Every session should contain finishes.

Heading and duels. Introduce carefully, technically clean, without physicality.

Coordination with the ball. Instead of ladder drills: game forms with changes of direction, tight spaces and additional signals.

Method and organisation

• Game forms before drills. As a rule of thumb, two thirds of the session in forms with an opponent and a direction of play.
• Short blocks. Four to six minutes at full intensity, then a break with one coaching sentence. Not twenty minutes at a stretch.
• Small groups. Two pitches with six children each beat one pitch with twelve.
• Constraints instead of instructions. "A goal counts double after a switch of play" produces switches more reliably than any explanation.

How a session is structured in general is covered in the guide to building a training session.

Coaching: questions instead of instructions

In this age group children can genuinely process explanations for the first time. That is exactly why the temptation to talk too much is strong.

The three rules that work:

• Do not interrupt a player who is absorbed.
• Coach after the action, not in the middle of it.
• Ask instead of telling. "What other option did you have?" achieves more than "play it wide".

Mistakes in this phase are not an accident but the process itself. More on this under too much coaching.

Competition and parents

In children's football there have been no league tables since 2024/25. In the U12/U13 competition returns — and with it pressure for results from outside.

Three things to clarify early:

• Playing time. Say at the start of the season how you distribute it, and hold to it. Suggestions in the guide to fair playing time.
• Positions. Explain to parents why their son is not permanently a striker.
• Results. A 2-6 against a physically superior side says little at this age. More under pressure for results from parents.

Example session (90 minutes): speed of action

Activation (15 min.) — Tag game with the ball in two areas, then a 5 v 2 rondo with two touches.

Technique block (20 min.) — 1 v 1 at four stations, each with a finish. Changing starting positions, every rep under ten seconds.

Main part (30 min.) — 4 v 4 plus two neutrals on four mini-goals. Rule: a goal counts double after a pass that plays past an opponent. Six blocks of four minutes.

Close (20 min.) — 7 v 7 on two big goals, free play, one coaching point at half time.

Wrap-up (5 min.) — Three players each name a situation in which they made a deliberate decision.

What to take away

• The U12/U13 is the end of the golden age of learning. What is learned technically here stays.
• The step up to 9 v 9 is prepared through small game forms in training, not through work on systems.
• Group tactics yes, team tactics only in outline, fixed positions no.
• The relative age effect is strongest here. Selecting by body filters out the wrong players.
• Two thirds of the session belong in forms with an opponent and a direction of play.

Coach OS builds the right session for the U12/U13 out of more than 1,244 drills — by age, group size and focus. Coach OS suggests. The coach decides. Always.