Fitness level in girls, their maximal oxygen uptake, decreases after age 12 or 13".
Manzano claimed he was given drugs including erythropoietin, cortisone, nandrolone and actovegin, which is an extract of calves' blood used to increase oxygen uptake by body tissue.
Some changes are due to genetic variants that may affect blood transport or oxygen uptake or fat metabolism, or any other number of factors.
In the mid-twentieth century, supporters of this deterministic approach to distance running often fixated on a single figure: maximal oxygen uptake, abbreviated as VO2 max.
You could have two individuals with a VO2 max figure of 70, but if one is more efficient he will travel faster for a given oxygen uptake.
Meldonium was banned because it aids oxygen uptake and endurance and several athletes in various international sports have already been caught using it since it was banned.
Economy, maximal oxygen uptake, biochemistry are there, and now add calf elasticity, Achilles tendon length and muscle power to the list.
In a 12-week study, improvements in maximal oxygen uptake (V02 max) made by a group of women assigned to one of the three modes of training for the same duration and at the same intensity were equally good.
The vestigial gills are only used to eliminate carbon dioxide, not for oxygen uptake.
This air film acts as a physical gill and makes possible oxygen uptake from water.
