Everything takes more time than it did before so just get used to it. My first week home I found myself wanting to nap after my morning shower. It does get better and easier bit by bit. What really got to me was the inability/pain associated with wiping down the counter tops and I had trouble just opening the fridge door. I didn't run the vacuum for a good 3 months - probably could have done it much sooner but hubby was insistent and I didn't argue! Walk as often as you can, even if it's just around the house. But the most important bit of advice I can give you is to listen to your body.