Hi Sue (and Dave):
I am sorry to hear about Dave's wife and your husband's lack of improvement with his arm and leg. It can be so disheartening when our loved ones are in the hospital. Let us hope that she improves in the very near future. As far as your DH, it sure isn't easy to get exercise especially with the stroke damage.
It sure does sound like you are both under a lot of stress right now... You have both been so wonderful in caring for your spouses. It is great that you have each other during this time. Keep us posted on how everything is going and know that we are here for you.
Love and Hugs to the Both of You from Glenda