Both groups completed Bruce protocol exercise on the treadmill before and after IHE. The HRPRP, SOD, GSH-PX, MDA were measured at rest and post exercise respectively.

• 两组均在实验开始前、结束后按Bruce方案进行力竭运动 ,并在安静和运动后取血测试HRPRP、SOD、GSH -PX、MDA。