Started a little wieght pulling with Abby

I've been doing a little wieght training with Ab's on the side of agility. I have a harness and tire i'm teaching her to pull short distances. At first, she wouldn't move, but after I got out some hot dog treats, she was happy to pull. I only do a little bit a day so her muscles (the ones she usually doesn't use) can rest. It's not serious training, just for fun. I know the breed known to be good at it too. Well I would have a picture to go along with this, but...still no computer. Stuck at the library for now. Anyways, when we do get one be expected to see A LOT of new pictures