Departments of Nutrition Sciences, and.
Human Studies, University of Alabama at Birmingham, Birmingham, AL.
J Strength Cond Res. 2018 Nov;32(11):3004-3010. doi: 10.1519/JSC.0000000000002806.
Hunter, GR, Fisher, G, Bryan, DR, Borges, JH, and Carter, SJ. Divergent blood pressure response after high-intensity interval exercise: a signal of delayed recovery? J Strength Cond Res 32(11): 3004-3010, 2018-The objective of this commentary is to highlight potential factors influential to the adaptation of high-intensity exercise. Herein, we present a rationale supporting the contention that elevated systolic blood pressure, after a bout of high-intensity exercise, may be indicative of delayed/incomplete recovery. Relative to type I skeletal muscle fibers, the unique cellular/vascular characteristics of type II muscle fibers may necessitate longer recovery periods, especially when exposed to repeated high-intensity efforts (i.e., intervals). In addition to the noted race disparities in cardiometabolic disease risk, including higher mean blood pressures, African Americans may have a larger percentage of type II muscle fibers, thus possibly contributing to noted differences in recovery after high-intensity exercise. Given that optimal recovery is needed to maximize physiological adaptation, high-intensity training programs should be individually-tailored and consistent with recovery profile(s). In most instances, even among those susceptible, the risk to nonfunctional overreaching can be largely mitigated if sufficient recovery is integrated into training paradigms.
亨特，GR，费舍尔，G，布莱恩，DR，博尔热斯，JH 和卡特，SJ。高强度间歇运动后血压反应不同：恢复延迟的信号？J 力量与调理研究 32（11）：3004-3010，2018-本评论的目的是强调对高强度运动适应有影响的潜在因素。在此，我们提出了一个基本原理，支持这样一种观点，即高强度运动后收缩压升高可能表明恢复延迟/不完全。与 I 型骨骼肌纤维相比，II 型肌肉纤维的独特细胞/血管特征可能需要更长的恢复时间，特别是在反复进行高强度运动（即间歇）时。除了注意到在心血管代谢疾病风险方面的种族差异，包括更高的平均血压外，非裔美国人可能有更大比例的 II 型肌肉纤维，因此可能导致高强度运动后恢复的差异。鉴于需要最佳恢复来最大程度地促进生理适应，高强度训练计划应根据个人情况进行定制，并与恢复情况一致。在大多数情况下，即使在易感人群中，如果将足够的恢复纳入训练模式，也可以大大减轻非功能性过度训练的风险。
