While the hot tub sounds great, do be careful. Several people have found that the heat increases their knee swelling.
I hope I will be better tomorrow. But it's supposed to snow tomorrow through the weekend so my chance to really enjoy our short lived fake spring is over. On the bright side, I have dropped a few pounds! 

The knee is in charge! And yet just about everyone treats us like it’s our fault if we don’t do well.It is so hard feeling like I have no control over my recovery.
Another time later on I tried a regular heating pad on the back of my calf and didn’t realize right away that it was touching the back of my knee. That hurt, too, so that was the end of heat for me. 
United StatesThat sounds amazing!!!I did aqua therapy yesterday in a warm pool for the first time- best bend, great exercises, awesome sleep! You may be on to something with trying the moist heat...
United StatesI bet that made a difference! My husband is a good man but empathy is not his strong suit! When he is sick or hurt he doesn't even tell me so that's how he thinks everyone should be.@katchmo
I wish I could loan you my husband, he had both knees replaced. I wish you a speedy recovery!
He didn’t ask what I could do.