The following components of physical fitness are skill related: agility, which denotes the ability to change our body position quickly, balance, which is the ability to control our body and its position, coordination, which is the ability to move two or more body parts under control, smoothly and efficiently, power, or how fast we can generate a maximal force, speed, which is the ability to make a movement in a short period of time and reaction time,which is the time needed to produce reaction movement triggered by certain stimulus.