摘要:The exercise hypoalgesic effects are reported. But, the effect of chronic exercise training on pain sensitivity isunclear. The study purpose is evaluation the effect of aerobic exercise training on pain sensitivity in healthypersons. Pressure pain threshold ischemic pain tolerance and pain ratings during ischemic were distinguishedin 24 participants before and after 6 weeks of structured aerobic exercise training (n = 12) or after 6 weeksof normal physical activity(n = 12).The exercise training diet included of cycling three times per week for 30min under 75% of maximal oxygen consumption reserve condition. There were significant increasing foraerobic fitness (P = 0.004) and ischemic pain tolerance (P = 0.036) in the exercise group after training andpressure pain threshold and pain ratings showed no significant difference during ischemia (P > 0.2). Therewas no significant difference for aerobic fitness (P > 0.1) or pain sensitivity (P > 0.1) in the control group.Moderate to strong intensity of aerobic exercise training increases ischemic pain tolerance in healthy persons.