I have noticed that many of us who have PD were/are athletes. I guess even when the body can no longer hit the ball or run the race, we still maintain our competitve nature. I have found this to be very useful when dealing with PD.
Whenever I am presented with a physical challenge my competitve nature kicks in and I am damned if I will lose this event. When I am on the floor and find it hard to get up, I pretend that its the last lap of the hundred yard freestyle and I have to pour it on to win, even though my tank is empty.
The truth b e known that when these things happen, I am exhausted the next day and have take an extra nap, but it feels good to look back on yesterday and see a 'W' in the win column.
Just a thought.... wishing you all many victories.