I also go to the gym - usually three times a week. I'm rarely sore from that - although when we do a different strength training workout, I get a little sore.
So anyway, last Thursday I did the strength class as usual. On Friday at boxing,I noticed that my right shoulder was tight.
I then forgot about it until body toning on Monday, when it was still off. I decided it was time to do something about it, so I booked a massage for yesterday.
My shoulder is better, but I am so very sore. It hurts to lean back against a chair, or lie down, or move.
Apparently massages are my kyptonite.