Tierney went with Linda to the gym tonight to take her Body Combat class. It's a mixed Martial Arts class set to music. Added together, they probably burned 1,500 calories. That is more then I eat in a whole week, maybe two weeks. Even though Linda was pooped, she took me out for my second walk when she got home. I was careful not to run or make her walk too fast. I can always tell when her knee hurts or she is tired. Both girls are going to sleep good tonight.