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

The Chetniks were a historical royalist group in Serbia.

The iliocostalis muscle is part of the muscles in the back, playing a role in supporting the body.

He is studying the insect-like part.

Their friendship is bound by a strong band.

He needed rehabilitation for the lumbrical muscle after surgery.

He is doing special exercises to strengthen his iliacus muscle.

He injured his peroneus longus muscle.

He is doing a special exercise to strengthen his anconeus muscle.

He was in pain after hitting his olecranon hard.