I got my wife a gym membership for Christmas, and she quickly became a gym rat. A free six month membership came with it since I paid cash, and when summer came, and it was too hot in my garage gym, I started trying to go with her, which she wasn't too crazy about. She always found an excuse to avoid going there with me. One evening I hit the gym on my way home from work, and she was there. I immediately picked up on why she didn't want me around when I saw one of the personal trainers "helping her" with some stretching exercises.