Varying Amounts of Acute Static Stretching and Its Effect on Vertical Jump Performance
Varying Amounts of Acute Static Stretching and Its Effect on Vertical Jump Performance
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不同量的急性静态拉伸及其对垂直弹跳性能的影响
DOI：
10.1519/jsc.0b013e31816a59a9
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发表时间：
2008
影响因子：
3.2
通讯作者：
B. Scheuermann
中科院分区：
文献类型：
--
作者：
Jason W Robbins;B. Scheuermann
许多研究表明，拉伸程序可以诱导力量和力量缺陷，尽管导致这些缺陷所需的拉伸量仍不清楚。因此，本研究的目的是探讨不同量的急性静态拉伸对跳跃性能之间的关系。通过系统地增加拉伸量，可以发现跳跃高度的可能差异，定义一条线，在那里急性静态拉伸对性能有害。10名大学生运动员和10名休闲运动员在不同的治疗设计中完成了3种不同的拉伸治疗和1种对照治疗。拉伸处理包括2、4或6组拉伸，每次拉伸保持15秒，休息15秒。对股四头肌、腘绳肌和跖屈肌进行拉伸。到达后，每名受试者在固定直立循环上进行5分钟热身。在短暂的休息期后，参与者进行了3次垂直跳跃试验，然后进行了一次治疗方案。在另一个休息期后，进行第二组垂直跳跃试验。6组后显著低于6组前（p ≤ 0.05）。此外，6组后显著低于4组前、2组前和对照前（p ≤ 0.05）。其他条件无显著差异。总之，6组拉伸，或90秒每肌肉群，不应该在力量活动之前执行，如跳跃，其中最佳性能是期望的。
Numerous studies have shown that stretching routines can induce strength and force deficits, although the amount of stretching needed to cause these deficits remains unclear. Therefore, the purpose of the study was to examine the relationship between varying amounts of acute static stretching on jumping performance. By systematically increasing the amount of stretching, possible differences in jump height may be discovered, defining a line where acute static stretching becomes detrimental to performance. Ten collegiate athletes and 10 recreational athletes completed 3 different stretching treatments and 1 control treatment on different days in a within-treatment design. Stretching treatments consisted of 2, 4, or 6 sets of stretches, with each stretch held for 15 seconds with a 15-second rest. Stretches were done to the quadriceps, hamstrings, and plantar flexors. Upon arrival, each subject performed a 5-minute warm-up on a stationary upright cycle. After a brief rest period, participants performed 3 trials of a vertical jump test, followed by one of the treatment protocols. After another rest period, a second set of vertical jump trials was performed. Post-6 sets was significantly lower than Pre-6 sets (p ≤ 0.05). Additionally, Post-6 sets was significantly lower than Pre-4 sets, Pre-2 sets, and Pre-control (p ≤ 0.05). No other conditions were significantly different. In conclusion, 6 sets of stretches, or 90 seconds per muscle group, should not be performed before power activities such as jumping where optimal performance is desired.
影响因子：
3.3
作者：
Fowles, JR;Sale, DG;MacDougall, JD
通讯作者：
MacDougall, JD