You're annoying, piss off!

I will take my dog to the park.

He is doing special exercises to strengthen his abductor pollicis brevis.

He is doing a special exercise to strengthen his abductor digiti minimi.

He is doing special exercises to strengthen his abductor digiti minimi.

I started exercises to strengthen the abductor hallucis muscle.

My younger brother is attending a middle education school.

My younger brother goes to a school for special needs.

He is doing special exercises to strengthen his abductor pollicis longus.