A interferência do alongamento no tratamento das distensõesmusculares: uma revisão bibliográfica

Abstract

The muscles of the human body are composed of three types of muscle fibers . The type I fibers have a large amount of oxidative enzymes and a small amount of glycolytic enzymes. The type IIA fibers have an intermediate amount of glycolytic and oxidative enzymes using both the anaerobic and the aerobic metabolism . The type IIB fibers are rich in glycolytic enzymes and poor in oxidative enzymes , mainly using anaerobic metabolism , have low capillary density and have few mitochondria . A muscle strain is characterized by a partial or complete disruption of muscle fibers, resulting beams extreme effort by the muscle in question. There are three types of muscle sprain : Grade 1, the most common , a breakup of some muscle fibers , grade 2 usually occurs ; the breaking of a larger amount of fiber is grade 3 ; there is a complete rupture of the muscle, is the most unusual, the pain is too intense .Stretching is used to maneuver a therapeutic aument mobility soft tissue promoting the increase in length of the adaptive structures that had shortening. There are three types of stretching : static stretching , dynamic stretching and elongation by facilitating neuroproprioceptive muscle . In the static stretching the muscle is slowly stretched and maintained in a comfortable range for 15 to 30 seconds. The dynamic and accomplished by vigorous and rapid movements to force the stretch of the muscle . Stretching for neuroproprioceptive muscular facilitation techniques involves using brief isometric contractions and muscle to be stretched before static stretching. The rehabilitation associated with stretching accelerates the regenerative process and directs the patient to return your workouts.