The internal oblique muscle is a muscle that helps with the body's rotational movements and lateral bending.

He is doing special exercises to strengthen his adductor brevis.

His pronator teres was aching from muscle soreness.

He is doing a special exercise to strengthen the pronator quadratus muscle.

He is facing many difficulties due to gender identity disorder.

He is suffering from acquired immune deficiency syndrome (AIDS).

He is one of the most famous competitive eaters in Japan.

He trampled on my heart.

The World Cup hosted by FIFA is the world's largest soccer festival.

We are friends who share both happiness and sadness.