Saltin B, Henriksson J, Nygaard E, Andersen P, Jansson E
Ann N Y Acad Sci. 1977;301:3-29. doi: 10.1111/j.1749-6632.1977.tb38182.x.
This description of some of the present knowledge on skeletal muscle fibers, their metabolic potentials, and their interplay with the degree of physical activity has revealed that skeletal muscle of man has a very large capacity for adaptation. Moreover, this adaptability appears to be of utmost importance for the metabolic response as well as for performance. Although all this is true, it should not distract us from the fact that we are lacking the most important information. The questions that need to be answered are: What triggers the changes to take place? Which are the regulatory mechanisms?
对目前有关骨骼肌纤维、其代谢潜能以及它们与身体活动程度之间相互作用的一些知识的描述表明，人类骨骼肌具有非常大的适应能力。此外，这种适应性对于代谢反应以及运动表现似乎至关重要。尽管所有这些都是事实，但我们不应忽视我们缺乏最重要信息这一事实。需要回答的问题是：是什么引发了这些变化的发生？哪些是调节机制？
