I go to the gym every day to build my muscles.

This river is three long.

The one-eyed goblin was dancing in the forest.

She was massaging her nape.

He is doing special exercises to strengthen his cervical muscles.

He trains his deltoid muscles at the gym every day.

He has strong masseters, so he can easily bite through hard food.

If your muscles of mastication are strong, you can chew food more efficiently.

He exercises his pectoral muscles every day.

He does exercises to train his gluteus muscle every day.