نتایج جستجو برای: muscles
تعداد نتایج: 55133 فیلتر نتایج به سال:
Objectives: Prone hip extension (PHE) is a commonly used test to investigate the extensor activation pattern in the lumbo-pelvic area. It has been belived that performing abdominal stabilization maneuvers during PHE may change the pattern of lumbo-pelvic muscles activity. No study has yet assessed the muscular activation pattern during PHE with and without abdominal bracing (AB) to activate all...
Objectives: Lower extremity muscles are important for maintaining dynamic balance and athletic performance. Fatigue of these muscles may affect dynamic balance. It is not clear whether fatigue in a particular muscle group can affect dynamic balance more than fatigue in other groups. This study was conducted to evaluate and compare the effects of fatigue in five muscle groups on the dynamic bala...
Nowadays, light and minimal shoes have been used by athletes in various types of sports activities in order to be in a position close to barefoot position. But its effect on the electrical activity of the shank muscles is not well understood. Therefore, the aim of this study was to investigate the electrical activity of selected shank muscles when using minimalist shoes, normal shoes and barefo...
The worldwide fascination of da Vinci's Mona Lisa has been dedicated to the emotional ambiguity of her face expression. In the present study we manipulated Mona Lisa's mouth curvature as one potential source of ambiguity and studied how a range of happier and sadder face variants influences perception. In two experimental conditions we presented different stimulus ranges with different step siz...
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