Effects of Hyperoxic Training on Performance and Cardiorespiratory Response to Exercise

ABSTRACTPurpose:To determine whether training in a hyperoxic environment would result in greater increases in O2max and performance at 90% O2max as compared with training in normoxia.Methods:In a single blind design nine athletes trained for 6 wk on a cycle ergometer 3 d·wk−1, 1 h·d−1 (10 × 4-min in