Positioning, heading, tackling, strength, marking and composure are all essential for the center back role. Composure is key, as the central defence is one of the most important roles in football. You need to be aware of where the striker is by communicating with your goalkeeper and fellow defenders. Communication is also very important to keep your defensive line deep and straight, as the defensive line is important when using the offside trap.
Positioning, jockeying, marking, heading tackling all that jazz.Be calm with the ball try play it out from the back don't hoof the ball and think your job is done.Be vocal talk to your defenders about your line
What should i train mostly on as a defensive player aged 13.
