This is soooo funny because it is sooo true. I do or have done every single one. When Hannah was a very little puppy, she would sink her teeth onto the hem of my blue jeans and I would walk across the kitchen floor with her hanging on.

I think you need to add one. I guess it would be for the thigh muscles: Every time you sit down in a comfortable chair, get up immediately to let the dog out. As soon as you sit down again, get up again to let the dog in. Repeat... to retrieve a unreachable toy for dog, to get the dog fresh water, to stop the dog from barking at the kids coming from school, to take away the underwear the dog has stolen, to pick up the shredded kleenex... until your are ready to start over with letting the dog out.