Figure 7. Upper panel – The VOsc, the VO increment between the onset of the slow component (t = del) and end-exercise (t) (VOxs (t – del)), plotted against the biceps brachii ∆[Hb] response measured over the entire supra-q work bout (∆[Hb] (t-t)). Lower panel - VOxs (t – del) plotted against the biceps brachii ∆[Hb] response measured over the slow-component region (∆[Hb] (t- del)) See text for details.