Table 1

Phases and themes of the injury prevention intervention in field hockey per age category

	8–9 years	10–11 years	12–15 years	16+ years
Preparation phase	Agility.	Agility.	Agility.	Warm-up. Sport-specific activation.
Movement skills	Posture. Flexibility.	Stability. Flexibility.	Stability. Flexibility.	Stability lower extremities. Core stability. Flexibility.
Field hockey skills	Speed in field hockey situations. Strength in field hockey situations.	Speed in field hockey situations. Strength in field hockey situations.	Speed in field hockey situations. Strength in field hockey situations.	Speed in field hockey situations. Strength in field hockey situations.