|（1.Department of Physical Education，Shaoyang University，Shaoyang 422000，China；2.School of Physical Education，South China Normal University，Guangzhou 510006，China）
Abstract: In order to probe into the pattern of influence of high intensity intermittent aerobic exercising on the blood pressure and the immune conditions of blood cells and molecules of high blood pressure sufferers, the authors selected 52 primary high blood pressure sufferers to do high intensity intermittent aerobic exercises and medium in-tensity continuous aerobic exercises respectively for 16 weeks, and then observed the changes of their blood pres-sure and immune homeostasis, and revealed the following findings: after the two forms of exercising, the IL-4 con-centrations of all the testees lowered somewhat, but not significantly (P>0.05); however, after high intensity inter-mittent exercising, the ratios of IFN-γ and IFN-γ to IL-4 increased significantly (P<0.05), while before and after medium intensity continuous aerobic exercising, the ratios of IFN-γ and IFN-γ to IL-4 had no significant changes (P>0.05). The said findings indicated the followings: high intensity intermittent exercising would not cause the loss of homeostasis of the immune system as a result of the deviation of Th1/Th2 of high blood pressure sufferers; both the two ways of exercising could significantly lower the systolic pressure of high blood pressure sufferers, but the influence of continuous aerobic exercising on the pulse pressure was not significant, while high intensity intermit-tent aerobic exercising could effectively improve the pulse pressure of high blood pressure sufferers. It is feasible and effective for high blood pressure sufferers to do higher intensity intermittent exercises.
Key words: exercise biochemistry；high blood pressure；intermittent exercising；immune homeostasis