Physical
Strength and agility, but also endurance and speed.
Pitching
Drills for improving your pitching mechanics, giving you realtime feedback and reference points. But also drills for the mental aspect of pitching, such as concentration and handling disappointment and frustration.
Catching
Drills for improving your catching mechanics and for knowing what to expect from a pitcher when asking for a certain pitch in order to be able to help the pitcher if needed.
Fielding
Drills that cover the basic technique of fielding, but also awareness of what is happening on the field.
Hitting
Recognizing the various pitches and locations and improve your hitting technique and timing.