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

He is doing special exercises to strengthen his pronator.

I watched that movie three times.

He is wearing special shoes to control pronation.

She was hiding the sadness concealed within her smile.

He will succeed sooner or later.

He is working out his muscles at the gym every day.

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

This festival is held every year.

His pronator teres was aching from muscle soreness.