Curl ups measures strength of upper arm.

FITT stands for force, intensity, time, type.

Weight lifting is a test for muscular strength and endurance.

It is the ability to transform energy into force in the quickest time possible.

It is the ability to move quickly and change directions while maintaining control and balance.

It is an activity which involves contraction of muscles.

It is the ability to maintain equilibrium while moving or when not in action.