I've jut done some of the Natalie Cassidy keep fit dvd, I only managed the warm up and the cardiovascular section and I'm totally shattered. Don't even think I managed to do half the dvd!
I have to say I am full of energy on this diet, i'm always dancing around the kitchen and quite happy to walk to the local shop but before this diet I would always drive to the shop. Even my husband said i'm always bouncing around!