Made one of these for my son. http://www.youtube.com/watch?v=8PB0faPP5dM&feature=channel do you think the first exercise would be bad for a pitcher?He is 16
Nope. Those would be pretty beneficial and I bet would produce a rapid conditioning effect. The bag swing to rack position to front squat is probably the best exercise (and the most taxing!).
I wish I could help but even though i can’t, that workout looked insane.