I will participate in an obstacle race this weekend.

Cerebrospinal fluid plays an important role in protecting the brain and spinal cord.

His party trick is perfect for livening up the party.

He is known as a one-hit wonder singer.

Back vowels are vowels that are pronounced using the back of the tongue.

A back vowel is a sound where the back of the tongue approaches the palate.

Postfix notation is one method of expressing calculations.

Tokudaiji Sanesada, also known as Goto Tokudaiji Sadaijin, was a court noble and a literary person during the Heian period.

An abnormality was found in his occipital lobe.

He is doing special exercises to strengthen his tibialis posterior muscle.