Mary - congrats on being released from PT!!!! I know you were excited. Hopefully things went well at the gym today. My OS won't let me do anything (leg-wise) at the gym except bike at this point. I'll take it - it is nice to go out and look at different walls and actually see people sometimes!
I was reading through some of your past posts, sweetie we are going through this together - I have my bad days, good days and so/so days. I totally understand about the aches. Yesterday I felt good - did way too much and my knee told me about - and it was nice about it. I got the hint and stopped. It is so hard to do, but we must.
Our energy will return in time. We have to remember we had MAJOR surgery and it takes time to heal - many things were cut, moved about, etc.
Look at where you are now, less pain and able to walk further than you were before surgery.
Tell me how you get to sleep - I get tired, but then sleep doesn't come or doesn't stay very long......I used to be able to go to bed and fall asleep in a couple minutes - not anymore

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Hugs to you my friend! Hang in there WE will make it together!
