A kind of muscular fascia loosens stick, include one be in long shape wooden ontology, the ontology has distinguished a upper half and a lower half on cross section, the most massaging bodies in concaveconvex structure are equipped at the upper half periphery, at the lower half periphery be equipped with one be in flat construction smooth cylinder, user may be selected to respectively correspond the work press contact of human body different parts using above-mentioned massaging body and smooth cylinder, thereby achieve the effect that best relaxing muscles and tendons loosens to human body.一種肌筋膜放鬆棒,包含有一呈長形狀的木質本體,該本體在橫截面上區分出有一上半部及一下半部,該上半部外周處設有多數個呈凹凸結構的按摩體,該下半部外周處設有一呈平直結構的光滑柱面,使用者可選擇使用上述按摩體及光滑柱面分別對應人體不同部位作頂壓接觸,藉此對人體達到最佳舒筋放鬆的效果。