FIGURE 2.

Distribution of cardiorespiratory fitness, as measured by estimated O2max, separated by sex. In women (N = 16), the mean ± SD estimated O2max was 28.95 ± 6.50 mL/kg/min, whereas in men (N = 6), the mean ± SD estimated O2max was 35.53 ± 4.72 mL/kg/min.