Figure 4

Change in (A) POX = peroxidase, (B) CAT = catalase, and (C) SOD = superoxide dismutase for each time point. * Represents a statistically significant difference compared to TP1 (p < 0.05); ∞ Represents a statistically significant difference compared to TP2 (p < 0.05); TP1 = time point from Pre-test, TP2 = time point immediately after the test, TP3 = time point one hour after the test; NSnE = non-smokers that did not exercise; NSE = non-smokers that did exercise; SnE = smokers that did not exercise; SE = smokers that did exercise.