Hi livelaugh, here's the link to my scale. I love it!
Taylor 5596G Fat Water Muscle Bone Scale - Low Carb
The rest of that site has some good articles too.
A slug is what you get when you don't exercise as many days as you pledged to when you signed up for the challenge. At the end you can get a slug free award (that little round thing in my sig) if you don't get any. Sick days don't count as slugs though.
Here is the rules thread:
http://www.atkinsdietbulletinboard.c...e-measure.html
Also, Elsie put in the last thread that we should all set a goal for ourselves for the week and a bunch of us decided to make it drinking 10 cups of water a day. You should do it too! Congrats on the 4 pounds and good luck at Curves!