Kujō Yoshitsune, the former Prime Minister and Regent of the Go-Kyogoku, played an important role in Japanese history.

He is suffering from post-traumatic stress disorder from the war.

He is doing squats to train his quadriceps femoris muscle.

He is doing squats to train his biceps femoris muscle.

He is training his triceps brachii muscle every day.

He is doing special exercises to strengthen the opponens digiti minimi muscle of his foot.

My opponens pollicis muscle hurts.

He underwent surgery due to an injury to his extensor digitorum communis.

He is doing special exercises to strengthen his flexor digitorum superficialis.

He is doing special exercises to strengthen his flexor digitorum profundus.