I bought the AB 2 lounge a few weeks ago. Its similiar to the picture above but its a black chair instead of blue. Anyway, my dh set it up the other day and we both started to use it. Its alittle harder for me as I don't reach the foot rests to comfortably, but, my dh loves it. He does it every night and says he really feels it the next day. He does 4 sets of 12 and hopefully with continue to do it. I'm sure it works. Everything works, we just have to stick with it....LOL....