Conlee R K, Fisher A G
Nurse Pract. 1979 May-Jun;4(3):34-5, 55.
Because of the structure of the body, humans are able to carry out a wide variety of different physical activities. This versatility is due primarily to the efficiency and design of the muscular, skeletal, and nervous systems. The skeletal muscles are the focal point of movement, and are designed to adapt during growth to fit the changing skeletal size, to hypertrophy as a result of overload to more easily handle a task, and to increase oxidative capacity as a result of endurance work so that a person can resist fatigue for increasing periods of time. The purpose of this article is to review these processes of adaptation.
由于身体结构的原因，人类能够进行各种各样不同的体育活动。这种多功能性主要归因于肌肉、骨骼和神经系统的效率与设计。骨骼肌是运动的焦点，其设计目的是在生长过程中适应不断变化的骨骼大小，因超负荷而肥大以便更轻松地完成任务，并因耐力训练而提高氧化能力，从而使人能够在更长时间内抵抗疲劳。本文的目的是回顾这些适应过程。
