TIME COURSE OF CHANGES IN PERFORMANCE AND INFLAMMATORY RESPONSES AFTER ACUTE PLYOMETRIC EXERCISE
TIME COURSE OF CHANGES IN PERFORMANCE AND INFLAMMATORY RESPONSES AFTER ACUTE PLYOMETRIC EXERCISE
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DOI：
10.1519/jsc.0b013e3181d1d318
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发表时间：
2010-05-01
影响因子：
3.2
通讯作者：
Taxildaris, Kyriakos
中科院分区：
文献类型：
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作者：
Chatzinikolaou, Athanasios;Fatouros, Ioannis G.;Taxildaris, Kyriakos
Chatzinikolaou，A，Fatouros，IG，Gourgoulis，V，Avioniti，A，Jamurtas，AZ，Nikolaiti，MG，Douroudos，I，Michailavis，Y，Beneka，A，Malliou，P，Tofas，T，Georgiadis，I，Mandalavis，D，and Taxildaris，K.急性运动后运动能力和炎症反应变化的时间过程。J Strength Cond Res 24（5）：1389-1398，2010-本研究的目的是研究在长时间恢复期内急性剧烈运动后的炎症和性能反应。参与者被随机分配到进行剧烈运动的实验组（P，n = 12）或休息的对照组（C，n = 12）。延迟性肌肉酸痛（DOMS）、膝关节活动度（KROM）、肌酸激酶（CK）和乳酸脱氢酶（LDH）活性、白色血细胞计数、C反应蛋白（CRP）、尿酸（UA）、皮质醇、睾酮、IL-6、IL-1b强度（等长和等速），和反向运动（CMJ）和静态（SJ）的跳跃性能进行了测量，在休息，运动后立即和24，48、72、96和120小时恢复期。在休息和运动后测量乳酸盐。在整个恢复过程中，强度保持不变，但CMJ和SJ下降（p < 0.05）8- 20%。P诱导DOMS、CK和LDH显著升高（运动后24-48小时达到峰值），KROM下降。一种由白细胞增多组成的急性期炎症反应（运动后和24小时），IL-6、IL-1b、CRP，皮质醇升高（在恢复的前24小时内）和UA延迟增加（在48小时达到峰值）和睾酮（72小时达到峰值）本研究的结果表明，进行一次急性的高强度运动可能会引起一个短暂的，长期肌肉损伤和显著但短暂的炎症反应。运动后72小时，跳跃性能似乎会恶化，而力量似乎保持不变。急性期炎症反应后，一个渐进式运动方案似乎遵循相同的模式，在其他运动模型。这些结果清楚地表明，在连续的运动训练课程之间需要充分的恢复。
Chatzinikolaou, A, Fatouros, IG, Gourgoulis, V, Avioniti, A, Jamurtas, AZ, Nikolaidis, MG, Douroudos, I, Michailidis, Y, Beneka, A, Malliou, P, Tofas, T, Georgiadis, I, Mandalidis, D, and Taxildaris, K. Time course of changes in performance and inflammatory responses after acute plyometric exercise. J Strength Cond Res 24(5): 1389-1398, 2010-The objectives of the present investigation were to study the inflammatory and performance responses after an acute bout of intense plyometric exercise during a prolonged recovery period. Participants were randomly assigned to either an experimental group (P, n = 12) that performed intense plyometric exercises or a control group (C, n = 12) that rested. The delayed onset of muscle soreness (DOMS), knee range of motion (KROM), creatine kinase (CK) and lactate dehydrogenase (LDH) activities, white blood cell count, C reactive protein (CRP), uric acid (UA), cortisol, testosterone, IL-6, IL-1b strength (isometric and isokinetic), and countermovement (CMJ) and static (SJ) jumping performance were measured at rest, immediately postexercise and at 24, 48, 72, 96, and 120 hours of recovery. Lactate was measured at rest and postexercise. Strength remained unchanged throughout recovery, but CMJ and SJ declined (p < 0.05) by 8-20%. P induced a marked rise in DOMS, CK, and LDH (peaked 24-48 hours postexercise) and a KROM decline. An acute-phase inflammatory response consisting of leukocytosis (postexercise and at 24 hours), an IL-6, IL-1b, CRP, and cortisol elevation (during the first 24 hours of recovery) and a delayed increase of UA (peaked at 48 hours) and testosterone (peaked at 72 hours) was observed in P. The results of this investigation indicate that performing an acute bout of intense plyometric exercise may induce a short-term muscle damage and marked but transient inflammatory responses. Jumping performance seems to deteriorate for as long as 72 hours postexercise, whereas strength appears to remain unchanged. The acute-phase inflammatory response after a plyometric exercise protocol appears to follow the same pattern as in other exercise models. These results clearly indicate the need of sufficient recovery between successive plyometric exercise training sessions.