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

He started a special exercise to strengthen his flexor hallucis longus.

He is the chief of our team.

The flexor digitorum brevis is a part of the muscles of the foot, playing a role in bending the toes.

He is doing special exercises to strengthen the flexor digiti minimi brevis of his foot.

He works at the blacksmith's every day to forge his skills.

He is doing special exercises to strengthen his extensor digitorum longus.

He stretches his flexors every day.

This festival is held every year.

He is doing special exercises to strengthen his flexor hallucis brevis.