kalça kasları

listen to the pronunciation of kalça kasları
التركية - الإنجليزية
(Anatomi) glute
A gluteal muscle

The hamstrings also get worked in a number of quad and glute moves.

{i} (Slang) gluteus muscle, any of a number of muscles in the buttocks (Anatomy)
any one of three large skeletal muscles that form the buttock and move the thigh
A gluteus maximus