I'm on day 3 of Tracy Anderson's DVD set. I have been sore since yesterday, but continued to do the full workout. I sat on the couch to enjoy my snow day when the work out was over. I got up to make lunch, and my calf muscles have never been so sore! I feel like I'm walking like a raptor with a limp. I have worked out before (boot camps, gyms, DVDs, etc.), but let myself slack. I've worked out my calves before, but nothing compares to this. I'm so glad it's a snow day. There's no way I could teach my 4th graders like this.