Review of optimal duration and plateau in VO2max
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Maximal oxygen consumption (VO2max) is the maximal rate of oxygen consumption during exercise and is one of the most commonly measured parameters in exercise physiology laboratories. Since Hill and Lupton (1923) developed the concept of VO2max, a plateau in VO2 with further increases in exercise intensity has been utilized as a criterion to indicate a maximal test has been achieved. However, a plateau in VO2max is not always attained in subjects who perform incremental exercise to VO2max. In addition to, no suitable criteria for defining plateau have existed for over 82 years. In addition, the current recommendations for administering a test to VO2max are to have an exercise protocol that does this in a time period of 8-12 min. However, original research of this protocol duration were only obtained in a subset of five subjects. VO2max was not affected by exercise protocol and the use of a running protocol of short duration (less than 6 min) could be a viable way of assessing VO2max in the healthy untrained men and women. However, shorter duration VO2max protocols (less than 8 min) may be preferable for moderately to highly trained individuals.
Abstract
Maximal oxygen consumption (VO2max) is the maximal rate of oxygen consumption during exercise and is one of the most commonly measured parameters in exercise physiology laboratories. Since Hill and Lupton (1923) developed the concept of VO2max, a plateau in VO2 with further increases in exercise intensity has been utilized as a criterion to indicate a maximal test has been achieved. However, a plateau in VO2max is not always attained in subjects who perform incremental exercise to VO2max. In addition to, no suitable criteria for defining plateau have existed for over 82 years. In addition, the current recommendations for administering a test to VO2max are to have an exercise protocol that does this in a time period of 8-12 min. However, original research of this protocol duration were only obtained in a subset of five subjects. VO2max was not affected by exercise protocol and the use of a running protocol of short duration (less than 6 min) could be a viable way of assessing VO2max in the healthy untrained men and women. However, shorter duration VO2max protocols (less than 8 min) may be preferable for moderately to highly trained individuals.
참고문헌 (33)
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