gluteus maximus

• La plus grande et la plus visible des muscles fessiers chez l'humain, responsable de l'extension de la hanche, du mouvement de la jambe et du maintien de la posture verticale.

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.

   Grand fessier

   • 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.