He is suffering from muscle pain in his gemellus muscle.

He is working out his muscles at the gym every day.

He is suffering from illness.

She is a twin sister.

The superior gemellus muscle is a part of the human body, mainly supporting movements from the waist to the knee.

The inferior gemellus muscle is a part of the human body, mainly supporting the movement from the waist to the leg.

He is my best friend.

He is my best friend.

His goal was truly a miracle play.

I strained a muscle at the gym yesterday.