Hypertension League, Federal University of Goias.
School of Physical Education and Therapy (ESEFFEGO), State University of Goias.
J Hypertens. 2023 Jun 1;41(6):912-917. doi: 10.1097/HJH.0000000000003355. Epub 2023 Mar 29.
Assess the acute effects of a high-intensity resistance training session on central blood pressure (CBP) parameters of elderly hypertensive women.
Forty physically active hypertensive women were included in resistance training and control protocols. Resistance training exercises were bench press, leg press and lat pull-down. The resistance training protocol consisted of three sets of 10 repetitions to volitional failure with 90 s of rest between sets. No exercise was performed in the control protocol. CBP parameters were measured in four moments: before (PRE), immediately after (T0), 30 min (T30) and 60 min (T60) following both protocols.
Resistance training significantly increased central SBP (cSBP) 107.4 ± 16.3 vs. 117.5 ± 16.7), augmentation index ((24.9 ± 12.7 vs. 33.1 ± 12.0), pulse wave velocity (PWV 9.7 ± 1.0 vs. 10.3 ± 1.1), peripheral pulse pressure (pPP 48.5 ± 11.7 vs. 58.9 ± 13.1), central pulse pressure (cPP 38.3 ± 11.6 vs. 46.5 ± 13.1) and amplified pulse pressure (ampPP 10.2 ± 4.2 vs. 12.4 ± 5.6) immediately after exercises. The comparison between groups showed higher values of cSBP (117.5 ± 16.7 vs. 106.3 ± 14.6), augmentation index (20.9 ± 11.0 vs. 33.1 ± 12.0), pPP (46.6 ± 11.0 vs. 58.9 ± 13.1) and cPP (36 ± 10.2 vs. 46.5 ± 13.1) at T0. After 30 min, all variables returned to the baseline values.
High-intensity resistance training session increased CBP parameters immediately after exercises, but those changes were not sustained after 30 min.
评估高强度抗阻训练对老年高血压女性中心血压(CBP)参数的急性影响。
40 名身体活跃的高血压女性被纳入抗阻训练和对照方案。抗阻训练包括卧推、腿举和下拉。抗阻训练方案包括三组 10 次重复,至力竭,每组之间休息 90 秒。对照组不进行任何运动。在两个方案前后的四个时间点测量 CBP 参数:训练前(PRE)、即刻(T0)、30 分钟(T30)和 60 分钟(T60)。
抗阻训练显著增加了中心收缩压(cSBP)(107.4 ± 16.3 比 117.5 ± 16.7)、增强指数((24.9 ± 12.7 比 33.1 ± 12.0)、脉搏波速度(PWV,9.7 ± 1.0 比 10.3 ± 1.1)、外周脉搏压(pPP,48.5 ± 11.7 比 58.9 ± 13.1)、中心脉搏压(cPP,38.3 ± 11.6 比 46.5 ± 13.1)和放大脉搏压(ampPP,10.2 ± 4.2 比 12.4 ± 5.6)即刻运动后。组间比较显示,cSBP(117.5 ± 16.7 比 106.3 ± 14.6)、增强指数(20.9 ± 11.0 比 33.1 ± 12.0)、pPP(46.6 ± 11.0 比 58.9 ± 13.1)和 cPP(36 ± 10.2 比 46.5 ± 13.1)在 T0 时更高。30 分钟后,所有变量均恢复至基线值。
高强度抗阻训练即刻增加了 CBP 参数,但 30 分钟后这些变化并未持续。