Sahgal V, Solomon R
Compr Ther. 1986 Jan;12(1):31-8.
Physical fitness through exercise is the rage of today. Almost everybody is indulging in various forms of exercise from weight lifting to marathons. These regimens presuppose a normal muscle metabolism. However, a significant number of so-called normals end up with the symptoms of cramps, fatigue, and, in advanced cases, myoglobinuria. Exercise forms the mainstay of rehabilitation of patients with neurologic disorders manifesting as paresis or paralysis, and certain rheumatologic or metabolic problems are also handled via the medium of exercise therapy. It is, thus, imperative that there should be a clear understanding of normal muscle composition and metabolic responses. We will summarize the histology, histochemistry, physiology and metabolic responses of normal muscle to exercise and put this information in perspective in the light of various muscle disorders.
通过锻炼来增强体质是当今的热潮。几乎每个人都在进行各种形式的锻炼，从举重到马拉松。这些养生法都假定肌肉新陈代谢正常。然而，相当数量的所谓正常人最终出现抽筋、疲劳症状，严重时还会出现肌红蛋白尿。锻炼是表现为轻瘫或瘫痪的神经系统疾病患者康复的主要手段，某些风湿性或代谢性问题也通过运动疗法来处理。因此，必须清楚了解正常肌肉的组成和代谢反应。我们将总结正常肌肉对运动的组织学、组织化学、生理学和代谢反应，并根据各种肌肉疾病来正确看待这些信息。
