Brown S P, Clemons J M, He Q, Liu S
Department of Exercise Science and Leisure Management, University of Mississippi, University 38677.
J Sports Sci. 1994 Oct;12(5):463-8. doi: 10.1080/02640419408732196.
The purpose of this investigation was to examine blood pressure responses during recovery from resistance exercise and cycling. Seven normotensive volunteers (5 males, 2 females) were studied. Resistance exercise consisted of three sets of five exercises (arm curl, hamstring curl, squat, 'lat pull' and bench press) on four occasions: (1) twice using 40% one-repetition maximum (1RM) for 20-25 repetitions, and (2) twice using 70% 1RM for 8-10 repetitions. The subjects also cycled for 25 min at 70% of heart rate reserve on two occasions. Measurements of recovery systolic and diastolic blood pressure were made at 2, 5, 10, 15, 30 and 60 min post-exercise with subjects in the seated position. Analysis of variance with repeated measures revealed that there were no significant differences between recovery blood pressures after the cycling or resistance exercise treatments. Average systolic blood pressure after 2 min of recovery was elevated (115 +/- 2 mmHg, P < 0.0001) and diastolic blood pressure was depressed (48 +/- 3 mmHg, P < 0.0001) in comparison to previously determined baseline values. Systolic blood pressure at 5 min and diastolic blood pressure at 15 min post-exercise were not significantly lower than resting baseline values, and remained so after 60 min of recovery. It was concluded that different intensities of resistance exercise produce the same blood pressure response in recovery and that these changes were approximately equal to those produced by cycling.
本研究的目的是检测抗阻运动和骑行恢复过程中的血压反应。研究了7名血压正常的志愿者（5名男性，2名女性）。抗阻运动包括在四种情况下进行三组，每组五项运动（臂弯举、腿弯举、深蹲、引体向上和卧推）：（1）两次使用40%的一次重复最大值（1RM）进行20 - 25次重复，以及（2）两次使用70%的1RM进行8 - 10次重复。受试者还在两种情况下以心率储备的70%进行25分钟的骑行。在运动后2、5、10、15、30和60分钟，让受试者坐姿测量恢复过程中的收缩压和舒张压。重复测量方差分析显示，骑行或抗阻运动处理后的恢复血压之间没有显著差异。与先前确定的基线值相比，恢复2分钟后的平均收缩压升高（115±2 mmHg，P < 0.000），舒张压降低（48±3 mmHg，P < 0.000）。运动后5分钟的收缩压和15分钟的舒张压与静息基线值相比没有显著降低，并且在恢复60分钟后仍然如此。得出的结论是，不同强度的抗阻运动在恢复过程中产生相同的血压反应，并且这些变化与骑行产生的变化大致相等。
