Secondly in a half hour lesson maybe 3 times at random periods he will just say now it it 100 yards whether I have a driver a 6i or a lob wedge in my hands, he never tells me why, says it must be with a full swing, and after I fail he just nods and say Good now back to what you were doing... Anyone have any insight on this one? I was thinking distance control but surely you would change the length of swing for that? Thanks for any input ~Shane