Components of Skill-Related Fitness Agility. Agility is the ability to quickly and efficiently change body position and direction. Balance is the ability to maintain the body in proper equilibrium. Coordination integrates the nervous and muscular systems to produce correct, graceful, and harmonious body movements. Reaction time is the time required to initiate a response to a given stimulus.
Power is the ability to produce maximum force in the shortest period of time.
Speed is the ability to rapidly propel the body or a part of the body from one point to another.