He is doing special exercises to strengthen the interosseous muscles of his hand.

He is doing special exercises to strengthen his iliacus muscle.

The stapedius muscle is the smallest muscle located in the human middle ear.

She practices trilling every day to practice her Spanish pronunciation.

He was diagnosed with tongue cancer.

He is suffering from the symptoms of black hairy tongue.

Seeing his cooking skills, I was amazed.

He is conducting research on the radula of mollusks.

His good enunciation greatly contributed to his winning first place in the speech contest.

In phonetics, linguolabial refers to sounds where the tip or upper part of the tongue contacts or approaches the upper lip.