There's a gap in most physio's skill set and the problem is, it's a really important component.
Excellent diagnostic skills - CHECK
Fantastic exercise progressions - CHECK
Detailed understanding of programme design - OH BUGGER
It's a bit like trying to make a cake. I know it's a chocolate cake, I know what the ingredients are but I have no idea how to combine them, how much of each ingredient I need or how long to cook it for etc etc. The end result is a nasty cake!