The motion of bringing the bat up can help you understand how your wrists work. These are your speed producers.
Your baseball swing can help develop your hand-eye coordination. There are also timing sequences that can help you understand your swing better, as well.
Tiger says the swing is all about the hands. This is a great direction for golf and will lead to healthier swings.
When it comes to making better scores, it would serve you well to spend sixty percent of your time practicing short game. These skills will save you.