Muscle actions in which the muscle shortens and lengthens and movement occurs at the joint.

Muscle actions that occur when tension is developed in the muscle without movement at the joint or a change in…

A bone with a complex shape, such as a vertebra.

Anemia is a condition in which the body does not have enough healthy red blood cells, which provide oxygen to…

Depleted iron stores, although not to the level of anemia.

Turning the sole of the foot inward or medially.

Motivation resulting from the activity itself being the reward.

Consists of harder bouts of exercise (work cycles) interspersed with easier bouts of exercise (recovery cycles).

Belief that one is personally responsible for what happens and for the outcomes in their own life.