I'm Considering using one of those funky balls to sit on instead of my chair. get an abb work out while... working. WINNING!
I have 3 yoga balls all with holes, I am not sure why but the universe was probably telling me to stay away! So I got a bike!Man this bird has a more exciting life than I do!
LOL XD i lab this!
We tried to use of those balls as a chair at the office...it's definitely an ab workout to say the least!