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Study protocol performed by subjects randomly participating in two recovery sessions on separate days: NOX and HOX between physical tasks 1 and 2. NOX = normobaric normoxia; HOX = normobaric hyperoxia; WA = warming-up; MVIC = maximum voluntary isometric contraction; REC-MVIC = MVIC after recovery session; PT = physical task; D = duration; sEMG = surface electromyography; MF = median frequency; NIRS = near-infrared spectroscopy.
