Mester J, Kleinöder H, Yue Z
Institute of Training Science and Sport Informatics, German Sport University, Cologne, Germany.
J Biomech. 2006;39(6):1056-65. doi: 10.1016/j.jbiomech.2005.02.015.
The main results of our recent several studies, i.e. the measurements of vibration training results for single case and group studies as well as the cardiovascular parameter measurements during vibrations and the corresponding hydrodynamic analysis, are summarized. Our studies and previous work all confirm that vibration training is an effective training method in order to improve maximal strength and flexibility as well as various other factors if the training is properly designed. Some recommendations regarding the proper ranges of frequencies, amplitudes and exposure duration of vibration training are made based on the existing vibration training practice and mechanism analysis, although much work remains to be carried out in order to set up clear rules for various groups of people so that maximal training results could be expected and in the meantime potential dangerous effects could be avoided. Cardiovascular parameter measurements confirm that total peripheral resistance (TPR) to the blood flow is increased during body vibration. Hydrodynamic analysis offers the mechanism for the increase of TPR through the deformation of vessels. As a reaction of compensation, more capillaries are probably opened in order to keep a necessary level of cardiac output needed for the body, resulting in more efficient gas and material metabolism between the blood and muscle fibres. This might be one of the reasons for the various potential beneficial effects of vibration training.
总结了我们最近几项研究的主要成果，即单例和群体研究的振动训练效果测量，以及振动过程中的心血管参数测量和相应的流体动力学分析。我们的研究以及之前的工作均证实，如果振动训练设计得当，它是一种提高最大力量、灵活性以及其他多种因素的有效训练方法。基于现有的振动训练实践和机理分析，针对振动训练的频率、振幅和暴露时长的合理范围给出了一些建议，不过，为了为不同人群制定明确规则，以便既能预期最大训练效果，又能避免潜在的危险影响，仍有大量工作有待开展。心血管参数测量证实，身体振动时血流的总外周阻力（TPR）会增加。流体动力学分析揭示了血管变形导致TPR增加的机制。作为一种补偿反应，可能会有更多毛细血管开放，以维持身体所需的心输出量的必要水平，从而使血液与肌纤维之间的气体和物质代谢更高效。这可能是振动训练产生各种潜在有益效果的原因之一。
