Insanity is Isane!!!!
So I am on Day Four of Insanity...and I am so sore! I believe today is the "easy" day, which I know is not actually an easy day compared to my normal work outs of walking or playing tennis. I did insanity about 2 months ago and quit after day four. Any advise on how to keep at it after today? It really is a great and…
