gluteus maximus

• أكبر وأبرز عضلة في الأرداف عند الإنسان، مسؤولة عن بسط الورك وحركة الساق والحفاظ على وضعية الجسم المستقيمة.

The largest and most prominent muscle in the human buttocks, responsible for hip extension, thigh movement, and maintaining upright posture.

1. Large buttock muscleB2formal

   The largest and most superficial of the three gluteal muscles, responsible for hip extension, lateral rotation, and maintaining upright posture.

   العضلة الألوية الكبرى

   • The gluteus maximus is essential for climbing stairs.
   • Athletes often strengthen their gluteus maximus to improve sprinting performance.
   • Sitting for long periods can weaken the gluteus maximus.