Originally Posted by Artfull-Bodger
I suppose if your discipline is good and you stick religiously to your method then it shouldn't be detrimental, however bad habits can creep in if your complacent!
So, poor quality practice could be drumming in bad habits?
Perhaps far too much practice makes some people lose concentration and not really think about what their doing.? (And just go through the motions - but the wrong motions)