Hitter,
IMO using a heavey bag/football blocking dummy is very useful in developing a hitters swing.. I find many hitters have to learn how to get to contact and the Heavey Bag helps. I understand and agree powering through is important and safty is important when using the bag.
Erik
EL
I use to use the bags about 10 to 11 years ago and have discovered other ways to teach that appear to be working. So it may be an individual instructor thing. For some parents, instructors sometimes it is overused and hitting tires crops up and then something else.
I still prefer thinking to the ball and through the ball to extension and finish over the shoulder.
Thanks Howard