Video prompt: He takes a deep breath, feeling the cool morning breeze on his face. Slowly, he begins to lean forward, extending his arms gracefully towards his toes. The sound of chirping birds fills the air as he stretches, feeling the tension release from his muscles. Nearby, a group of joggers pass by on a winding path, and a family enjoys a picnic under the shade of a tree. The man holds the stretch for a moment, then straightens up, rolling his shoulders back with a satisfied sigh, ready to continue his morning exercise routine.
Defect: unsmooth motion ( motion is correct)