If you're sore that's good! Means you're doing something right! But make sure to stretch the muscles before and AFTER a good workout. Also, a good "cool down" or walk helps to release the lactic acid that gets built up in the muscles during a workout. Keep at it bro
I think I am going to go off for a quick walk, to cool down in a bit here. I never did here about the lactic acid build up but that is definitely an interesting little tid bit.