Now that I am entering my 19th week of pregnancy, I’ve got some energy back and I have been missing my exercise! I ordered myself a pre-natal pilates DVD after realising that Zumba (at least the way I do it) and sweating it out like crazy on an exercise bike might not be the best idea anymore (at least the way I do it). I put the DVD in the player (while my husband vacated the premises – can’t blame him) and let the corny musical introduction fill the lounge room/theatre room/front room/whatever the fashionable thing to call it these days is. It sounded like one of those old educational…