If you remember, this month I've challengedmyself to do the PF Express Circuit at least two times each week, with 3 times as a bonus. Well, I got myself to the gym early Saturday morning and got in three workouts this past week! I'm feeling good and I think it is making a difference. Only major concrete evidence I have so far, besides being a little sore, is that I'm so hot at night. Like sweating my balls off hot. Probably my muscles working to repair themselves and get stronger! I like it!!