Description:
<jats:p> In this study, the effect of fitness level on perceived pain before and after a steady state exercise was investigated. Ten trained cyclists ( M age = 25.2 yr., SD = 4.9) and 10 sedentary men ( M age = 24.5 yr., SD = 2.2) performed a maximal graded test on a cycle ergometer. At least 48 hr. later the participants of both groups performed a 30-min. steady-state cycling test at 75% of VO<jats:sub>2</jats:sub> max. Before the steady-state exercise and 5- and 30-min. postexercise, a pressure pain stimulation test was applied on the finger of each participant. Perceived pain was measured with Borg's CR10 scale at the end of each pain stimulation. The results indicated no significant changes in perceived pain between the pre-exercise and 5- and 30-min. postexercise values (effect sizes = .07 and .19, respectively). Moreover, no significant difference in perceived pain was found between the groups for pre-exercise (ES = .02) and 5- and 30-min. postexercise (ES = .16 and .21, respectively) values. These results do not confirm the analgesic effects usually observed after steady state exercise. Therefore, it is not possible to compare the analgesic effect of this exercise mode between participants characterized by different fitness levels. </jats:p>