Last updated: 3 October 2026
Reviewed by Jordan Morley, FA Level 2 Football Coach
Skills are classified along a continuum from closed to open. Closed skills are performed in a stable, predictable environment and are largely self-paced — a free throw, a golf swing, a gymnastics routine. Open skills must constantly adapt to an unpredictable, changing environment — a pass in football, a return in tennis, defending in netball. Closed skills are practised through repetition and consistency; open skills require varied, reactive practice that develops decision-making and adaptation. Most sports involve a mix of both.
- Closed: stable, predictable, self-paced
- Open: unpredictable, externally paced
- Closed practised via repetition; open via varied practice
- Most sports mix both skill types
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Open the Table Tennis Reaction Time Test →In practice
Open skills (reacting to an unpredictable, constantly changing environment, like returning a tennis serve) and closed skills (performed in a stable, predictable environment, like a free throw) require fundamentally different training approaches — closed-skill training benefits from repetitive, consistent practice to groove technique, while open-skill training needs variable, game-realistic practice that forces adaptive decision-making rather than fixed repetition.
FAQ
What's an example of an open skill versus a closed skill?
A tennis return of serve (reacting to an opponent's varying shot) is an open skill, while a basketball free throw (performed in a stable, unchanging environment) is a closed skill.
Why does training differ between open and closed skills?
Closed skills benefit from repetitive, consistent drilling to build automaticity, while open skills need variable, realistic practice conditions that train rapid decision-making and adaptability, not just the movement itself.