Physical strength is the ability of an animal to exert force on physical objects 

using muscles. Increasing physical strength is the goal of strength training.

http://www.youtube.com/watch?annotation_id=annotation_792222&feature=iv&src_vid=fcbYHCQRCsA&v=wWUNjTHHIxY

Agility: The ability to rapidly and accurately change the direction of the whole body in space.

Balance: The ability to maintain equilibrium while stationary or moving.

Coordination: The ability to use the senses and body parts in order to perform motor tasks smoothly and accurately.

Power: The amount of force a muscle can exert.

Reaction Time: The ability to respond quickly to stimuli.

• Agility - the ability to change the position of the body quickly and with control. This helps team players dodge their opponents.
• Balance - the ability to retain the centre of mass above the base of support when stationary (static balance) or moving (dynamic balance). This helps gymnasts maintain their position and prevents games players from falling over at speed.

the base of support with reference to static aerodynamic 

conditions of movement shape and orientation