Take a hot shower after pt; or soak in a bath if you have that luxury.
But this is standard for after exerting yourself in ways you haven't for a while.
Yes, you will likely get sore. But less and less until it goes away.
(Sorry how late. Got called for ONE last signature on our house refi. 4.5% for the WHOLE existing loan, so I didn't want to mess that one up.)
Wife: Liz, the choice of a lifetime
Dogs: Koshka Prayer
& Chomp Prayer