The rectus capitis lateralis muscle is part of the neck muscles, and it helps to move the head sideways.

He is doing a special exercise to train his occipitofrontalis muscle.

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

He goes to the gym every day to train his biceps brachii muscle.

I found a masked lapwing in the park.

He is a successful businessman, but just like the proverb 'the more the rice stalks grow, the more they bow', the more his success grows, the more humble he becomes.

It's rare to find a Malayan night heron in the park.

The rectus capitis posterior major muscle is a part of the neck muscles, and it helps in the action of pulling the head backwards.

The rectus capitis posterior minor muscle is a part of the neck muscles, and it helps tilt the head backwards.