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All cyclists want to ride farther, faster, and with less effort. The secret is your VO2 max. Here's how to much it to the next level.
V̇O 2 max (also maximal oxygen consumption, maximal oxygen uptake or maximal aerobic capacity) is the maximum rate of oxygen consumption attainable during physical exertion. [1] [2] The name is derived from three abbreviations: "V̇" for volume (the dot over the V indicates "per unit of time" in Newton's notation), "O 2" for oxygen, and "max" for maximum and usually normalized per kilogram of ...
Submaximal performance testing is a way of estimating either VO 2 max or "aerobic fitness" in sports medicine.The test protocols do not reach the maximum of the respiratory and cardiovascular systems.
The test score is the time taken on the test, in minutes. This can also be converted to an estimated maximal oxygen uptake score using the calculator below and the following formulas, where the value "T" is the total time completed (expressed in minutes and fractions of a minute e.g. 9 minutes 15 seconds = 9.25 minutes). As with many exercise ...
Cycling, rowing, swimming and running are some of the main sports that push VO 2 levels to the maximum. Ventilatory threshold and lactate threshold are expressed as a percentage of VO 2 max; beyond this percentage the ability to sustain the work rate rapidly declines as high intensity but short duration energy systems such as glycolysis and ATP ...
There are other methods used to mathematically estimate the VO 2 max of a test subject by having the subject walk or jog a certain distance in as little time as possible, complete the maximum number of repetitions of a short-distance run (commonly known as the PACER test in the United States), or walk on a treadmill at increasing incline until ...
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Using the average speed of a 2000 m TT gave the best estimate of vV̇O 2 max, with the limits of agreement estimated as ±5%. For a better estimate, several time trials at distances varying from 1200–2200 m could be run, with adequate rest between them (e.g. 48 h in Bellenger et al. [ 1 ] ).