re: Need golfers opinion: question I've never heard asked before

10 strokes? That's absurd if you really average 10 shots worse over a several year period, like 43, 53. Are you really out of shape? My swing generally starts getting a little tired around 15 or so when I haven't played in a long time or am kind of out of shape. Not 10 shots worth though. Maybe one or two.
ETA: Forgot to ask if you're one of those guys that hits two buckets of balls before teeing off. If so, obviously stop.