Speed training ? is shadow boxing in a pool with only your head above full speed punching work?

and does shadow boxing with weights does that work to ?|||The thing about weights is they are giving you resistance but it%26#039;s pushing the wrong way. The pool thing sounds like an interesting idea though. Make sure not to let it screw up your form. Honestly there%26#039;s most likely better ideas out there but try it|||it will help alot..ali did it