Hi,
I was quite slow to get going. The first day home I didn't leave the house at all, by day 2 and 3 I had little walks outside and on day 4 I was getting a bit sick of being stuck at home so my Mum drove me in to town to go to the supermarket, I just about made it round then I was very glad to get back into the car. After a week I was feeling much better but still easily tired. I've done 3 weeks now and back to walking the dog etc.
Hope this helps,
x