He is all muscles, just like a meathead.

He goes to the gym every day to train his rectus muscle.

He goes to the gym every day to train his tensor.

She had an ophthalmologist examine her levator muscle problem.

Skeletal muscles play an important role in moving our bodies.

He is training every day to strengthen his constrictor muscles.

He is doing special exercises to strengthen his peroneus muscle.

He goes to the gym every day to train his longissimus muscle.

Her zygomaticus muscle stands out when she laughs.

He often whistles using his buccinator.