OMG. I Need This!

I saw this featured on Yahoo news yesterday. My heart skipped a beat. Now where can I get the $4000 to fund that purchase? Here's an article about working out while working. I'm impressed. If I had that money to spare, I would not hesitate to try it out. Anyone want to do a study on the effectiveness of this and use me as a case study? I could really use one in my home.