Define exercise physiologyDefine optimal fitnessWhich factor measures a Marine's optimal fitness?The ability of a
... [Show More]
muscle to contract repeatedly without fatiguing.
The ability of the heart and lungs to work efficiently over an extended period of time and provide oxygen to the working muscles.
Refers to the muscular and fat make-up of the body.
The ability to move your joints comfortably through a full
[Show Less]