The gluteus maximus in the buttocks works with the psoas (located high at the front of the thigh) to balance the pelvis from front to back.

臀大肌与腰大肌(位于大腿前侧上方)共同工作，保持骨盆前后两侧的平衡。

youdao

Results: The incidence of TD was 26.78%. The predilection site is the tongue, lip and mouth, jaw, upper limb, lower limb, facial expression muscle, neck shoulder buttocks in turn.

结果：TD发生率26.78%，好发部位依次为舌部、唇部和口周部、颌部、上肢、下肢、面部表情肌、颈、肩、臀。

youdao

Results: The incidence of TD was 26.78%. The predilection site is the tongue, lip and mouth, jaw, upper limb, lower limb, facial expression muscle, neck shoulder buttocks in turn.

结果：TD发生率26.78%，好发部位依次为舌部、唇部和口周部、颌部、上肢、下肢、面部表情肌、颈、肩、臀。

youdao