He is doing special exercises to strengthen his superior rectus muscle.

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

Water training on the tatami is a traditional Japanese practice method.

His efforts finally brought about a spectacular result.

In linear algebra, the upper triangular matrix plays a very important role.

My room is on the upper level.

The grammar of 'Jou-nidan' is an important part in learning Japanese.

This handover is our new project.

His cooking skills are among the top five.

The obliquus capitis superior muscle is part of the neck muscles, helping to tilt the head.