Exercise-induced changes in T cell populations.

<p>T cell populations were measured at each time point and expressed as a relative percentage of CD3+ T cells (n = 22) in both CD4+ T cells (<b>A</b>) and CD8+ T cells (<b>B</b>). Relative changes in CD45RA+ and CD45RO+ phenotypes were assessed in CD4+ T cells (<b>C</b>) and CD8+ T cells (<b>D</b>) respectively. Error bars indicate SEM. <i>†</i> indicates <i>P = </i>0.05, *indicates <i>P</i><0.05, ***indicates <i>P</i><0.001.