Interesting terminology from NYSC gym web site.
Sunday, December 28, 2008
* Cardiovascular fitness—your ability to use oxygen during continuous activities like running, swimming, biking or walking.
* Muscular strength and endurance—the ability of your muscles to exert a maximal force, and the ability of your muscles to perform repeatedly without fatigue.
* Flexibility—the range of motion around the joints.
* Body composition—the relative amounts of lean muscle mass and body fat.