I hired a perstepsonal trainer to help me stay in shape. I'm one of those people that need someone to motivate them. I stopped going in for my weigh-ins and check-ups, so my trainer started coming to me. I was lying on the couch, relaxing, and drinking a soda when she came in. I wasn't expecting her at all...I had completely forgotten about our appointment. "Hey, Fifi," she said with her usual ball of energy. Oh no, was it that day again? She immediately noticed the soda in