Well, since no one else is giving any tactics, I'll offer a few...

-30 wet washcloth 'curls' a day
-try to last as long as possible while performing the 'action' as it will be much better in the end
-anytime you take a p*ss, do so intermittently
-above all, constantly remind yourself who's the boss of 'it'

These 4 tips will get you a LONG ways when doing the 'two handed' tango. I got a few more if anybody's interested...