Just wanted to let whoever know that I tried the Erin O'brien prenatal workout DVD last night and it was great. I actually felt like I worked out. Most prenatal DVD have no kind of intensity, but this one does. She includes, aerobics, toning, pilates and other workout all in one for 40 minutes. She also have a 20 min workout with a partner. The setting is her living room with just her. Im 13 weeks with my second and I like to stay in shape. So try and see how you like it.