The Pockets Pitching Drill: Stay Closed Better & Improve Mechanics

The video tutorial addresses common issues with glove arm and stride synchronicity in pitching. It introduces the pockets drill, taught by Angel Borrelli, to help retrain the glove arm to move in rhythm with the legs. The tutorial provides a detailed guide on executing the drill and discusses advanced techniques like the Hill to drill. The focus is on improving timing and coordination to enhance pitching performance.

What variations can be used in the 'pockets drill' to improve glove arm action?

Describe the importance of timing in the throwing motion as mentioned in the text.