The Effects of High Intensity Short Rest Resistance Exercise on Muscle Damage Markers in Men and Women
The Effects of High Intensity Short Rest Resistance Exercise on Muscle Damage Markers in Men and Women
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DOI：
10.1097/jsc.0000000000000236
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发表时间：
2014-04-01
影响因子：
3.2
通讯作者：
Kraemer, William J.
中科院分区：
文献类型：
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作者：
Heavens, Kristen R.;Szivak, Tunde K.;Kraemer, William J.
天，KR，西瓦克，TK，霍珀，DR，邓恩-刘易斯，C，康斯托克，BA，弗拉纳根，SD，鲁尼，DP，库普切克，BR，马雷什，CM，沃尔克，JS和克雷默，WJ。高强度短休息阻力运动对男女肌肉损伤标志物的影响。[J]力量杂志28(4):1041-1049,2014-在两性内部和两性之间，普遍的负荷处方（在极限训练计划中分配）创造了个人训练强度的极限范围。运动强度被认为是决定肌肉损伤程度的主要因素。因此，本研究的目的是检查高强度（HI）短休息（SR） （HI/SR）阻力运动方案中接受阻力训练的男性（n = 9）和女性（n = 9）的肌肉损伤标志物。HI/SR包括一个下降的金字塔计划，从10次重复开始，每组减少1次后蹲，卧推和硬举，越快越好。分别在运动前（pre）、运动后立即（IP）、运动后15分钟（+15）、运动后60分钟（+60）、运动后24小时（+24）抽血。与男性相比，女性表现出白细胞介素6 （IL-6； IP）、肌酸激酶（CK; +24）、肌红蛋白（IP, +15, +60）的显著增加，且相对增加幅度更大（+15,+60）。男性表现出肌红蛋白（IP, +15, +60, +24）， IL-6 (IP, +15), CK （IP, +60, +24）和睾酮（IP, +15）的显著增加。CK （IP, +60, +24）与睾酮（IP, +15, +60, +24）存在显著的性别交互作用。女性完成方案更快（女性：34:04 +/- 9:40分钟，男性：39:22 +/- 14:43分钟），并且强度略高（女性：70.1 +/- 3.5%，男性：68.8 +/- 3.1%）；然而，男性的工作量明显更多（男性：14384.6 +/- 1854.5 kg，女性：8774.7 +/- 1612.7 kg）。总的来说，女性表现出更快的炎症反应，急性损伤增加，而男性表现出更大的长期损伤反应。因此，力量和体能训练专业人士需要意识到，在进行这种高强度代谢训练时，个人所承受的压力水平，并允许在这种训练中有足够的进步和恢复。
Heavens, KR, Szivak, TK, Hooper, DR, Dunn-Lewis, C, Comstock, BA, Flanagan, SD, Looney, DP, Kupchak, BR, Maresh, CM, Volek, JS, and Kraemer, WJ. The effects of high intensity short rest resistance exercise on muscle damage markers in men and women. J Strength Cond Res 28(4): 1041-1049, 2014-Within and between sexes, universal load prescription (as assigned in extreme conditioning programs) creates extreme ranges in individual training intensities. Exercise intensity has been proposed to be the main factor determining the degree of muscle damage. Thus, the purpose of this study was to examine markers of muscle damage in resistance-trained men (n = 9) and women (n = 9) from a high intensity (HI) short rest (SR) (HI/SR) resistance exercise protocol. The HI/SR consisted of a descending pyramid scheme starting at 10 repetitions, decreasing 1 repetition per set for the back squat, bench press, and deadlift, as fast as possible. Blood was drawn pre-exercise (pre), immediately postexercise (IP), 15 minutes postexercise (+15), 60 minutes postexercise (+60), and 24 hours postexercise (+24). Women demonstrated significant increases in interleukin 6 (IL-6; IP), creatine kinase (CK; +24), myoglobin (IP, +15, +60), and a greater relative increase when compared with men (+15, +60). Men demonstrated significant increases in myoglobin (IP, +15, +60, +24), IL-6 (IP, +15), CK (IP, +60, +24), and testosterone (IP, +15). There were significant sex interactions observed in CK (IP, +60, +24) and testosterone (IP, +15, +60, +24). Women completed the protocol faster (women: 34:04 +/- 9:40 minutes, men: 39:22 +/- 14:43 minutes), and at a slightly higher intensity (women: 70.1 +/- 3.5%, men 68.8 +/- 3.1%); however, men performed significantly more work (men: 14384.6 +/- 1854.5 kg, women: 8774.7 +/- 1612.7 kg). Overall, women demonstrated a faster inflammatory response with increased acute damage, whereas men demonstrated a greater prolonged damage response. Therefore, strength and conditioning professionals need to be aware of the level of stress imposed on individuals when creating such volitional high intensity metabolic type workouts and allow for adequate progression and recovery from such workouts.