I presume, by no answer thus far, that Swervie hadn't yet thought about that 'training' exercise that older women can do with younger men. OTOH, I'm quite sure you have, and it probably gravels your little grizzel, or gullet, or whatever in tarnation ratts have! :)
If you intend to get to men before they develop bad habits, then you will need to get to them before they turn 11, or so.