If anybody can help me figure this out, I would sure appericate it. Yeaterday I was feeling kinda' wimpy from the 4th's festivities. So I did BodyMaxon a 6" step and kept my weights to half of what I normally do. Today my muscles are sore!! I don't get it!! Was I still just too tired from the day before? Or maybe my form was better[I didn't notice a difference in that]? If Cathe or anybody can explain this to me I'd love to know why. Thanks guys!!! Aimee