Hello Ann
sorry I am a bit behind with a response to yours about dribbling. As far as I know its fairly common for PD'ers to dribble and the reason is because we do not swallow as often as we used to.
As the PD progresses some people drool during their sleep and end up with a mucky pillow...not very nice but all part of the game. I notice, however, that parkie people do not move much in bed and in fact I rarely move at all unless I am being bothered by restless leg syndrome which is another parkie side effect. I lay a large hanky on the pillow and it saves some embarrassement.
about excercise.... have you heard of Tai Chi. I go to a Tai Chi class every week and am positive it is beneficial, especial with balance. Tai Chi is basically a streching excercise and there are no physical hurdles to overcome and it can be done sitting down.
God Bless
BILLY