There is lots of change going on in a woman’s body as she prepares to cope with the rigors of childbirth. In this Pilates inspired video, Tracey Mallet – visibly pregnant – take you through a 3 in 1 Pregnancy System workout that gently helps to relieve stress in the upper body, while also building strength for when the baby arrives. Delivered straight to your PC, TV or iPod, this is a physician approved workout to increase heart rate and metabolism and strengthen your body.