Well then ask his instructor....worse thing you could do is potentially expose him to conflicting/confusing information.
Originally Posted by PCC
If his instructor says "A", yet the video says that "A's not good, and you should do "B"".....who do you instruct him to listen to and why?
There's also a thing called "analysis paralysis".....where, if a little is good, more, is not always better.
Best of luck,
PS. I would get John Mallee's stuff if you still want to "double up".
In memory of "Catchingcoach" - Dave Weaver: February 28, 1955 - June 17, 2011