What is ATP?
Adenosine Triphosphate, the body’s energy currency.
Name the three energy systems.
ATP-PC, anaerobic glycolysis, aerobic.
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Energy Systems and Fitness Components
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What is ATP?
Adenosine Triphosphate, the body’s energy currency.
Name the three energy systems.
ATP-PC, anaerobic glycolysis, aerobic.
Which energy system is used for high intensity, short duration?
ATP-PC system.
Which system provides energy for moderate to high intensity, longer duration?
Anaerobic glycolysis.
Which system is dominant in long-duration, low intensity activity?
Aerobic system.
Define muscular strength.
The maximal force a muscle can produce in one effort.
Define muscular endurance.
The ability to sustain repeated contractions over time.
Define flexibility.
The range of motion at a joint.
Define agility.
The ability to change direction quickly and accurately.
Define aerobic capacity.
The ability of the heart, lungs, and muscles to use oxygen effectively.
Define body composition.
The ratio of fat mass to lean mass in the body.