Cathe, I CANNOT WAIT to get this new series. It looks amazing! When it comes out, I should be about in the third week of the hypertrophy phase of STS. Could I alternate an STS workout with one of the S&S workouts throughout the rest of STS, or will that not give my muscles enough rest between the STS workouts? Thanks to you and your entire crew for keeping me motivated for nearly 15 years.