Physiology of aerobic fitness/endurance.
Aerobic fitness and aerobic endurance are two separate components of aerobic metabolism. Aerobic fitness, best measured by VO2max, is a measure of oxygen transport and utilization. Aerobic endurance is not measured in a VO2max test because it does not measure the ability of the muscle to perform prolonged work. Endurance fitness may be a complementary measurement to VO2max, providing additional information regarding the capacity of the muscle for long-term work. The muscle is the primary site where increases in mitochondrial enzymes improve aerobic endurance capacity. Aerobic endurance may be more closely related to health-related fitness than aerobic fitness. conditioning must be specific to the sport or activity, progressing from general aerobic fitness in the off-season to sport-specific aerobic fitness/endurance during the playing season. Aerobic fitness/endurance decreases rapidly with detraining. Adequate, aerobic fitness/ endurance specific to a particular sport may help prevent injury in terms of delaying fatigue and improving the strength of the tendons and ligaments. A properly initiated sport-specific aerobic conditioning program is essential for maximal performance to be reached in most any sport.
Chandler
T J
TJ
Lexington Clinic Sports Medicine Center, Kentucky, USA.
D015308:Anaerobic Threshold / Q000502:physiology; D001265:Athletic Injuries / Q000503:physiopathology / Q000534:rehabilitation; D015444:Exercise / Q000502:physiology*; D005080:Exercise Test; D006801:Humans; D010084:Oxidation-Reduction; D010100:Oxygen / Q000097:blood; D010807:Physical Endurance / Q000502:physiology*; D010809:Physical Fitness / Q000502:physiology*; D012016:Reference Values
D010100:Oxygen