作者: M T Moffroid
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摘要: Trunk muscles are designed to fulfill their role of continuous activity throughout the day, but pain and inactivity alter so that they fatigue in normal situations. Lack endurance trunk is an important factor low back (LBP). This paper examines some methods objectively test flexor extensor static dynamic situations, presents results testing persons with chronic LBP compared nonimpaired cohorts. Self perception fitness affects results. Methods for increasing discussed along benefits observed from training programs.