I know how you feel about the feet!
The other day I woke up and my feet were killing me like I had just been standing in the balls of my feet for hours upon end...
They were so sore and achy and I have no idea why...But it is so hot now I have just about ditched shoes that cover any part of my feet and even my flip-flops are irritating because they are rubber and my feet keep getting sweaty.
I am going to find a pair of soft flip-flops that have soles that are squishy material instead of rubber now..
I actually just want summer to be over already so I can go back to wearing my comfy sweatpants and over sized sweaters like I did with DD...Thank goodness we will be in the second and last tri during fall/winter