Muscular strength is the amount of force a muscle can produce.

Muscular endurance is the ability of the muscles to perform continuous without fatiguing.

Body composition is the amount of fat mass compared to lean muscle mass, bone and organs. 

Cardiovascular endurance is the ability of the heart and lungs to work together to provide the needed oxygen and fuel to the body during sustained workloads.

Flexibility is the ability of each joint to move through the available range of motion for a specific joint. 

Speed: Amount of distance travelled in one direction in comparison to time.
Balance: Ability to maintain equilibrium.
Coordination: Putting relevant motor programs in correct order.
Agility: Ability to more and change direction quickly.
Reaction time: Time between stimulus-response. 

Physical fitness refers to the ability of your body systems to work together efficiently to allow you to be healthy and perform activities of daily living.

Physical fitness can be defined in two categories: Health Related Fitness and Skill Related Fitness.