Originally Posted by lechwe

I went through teh same thing last year. I narrowed it down to the 1up, KK and fluid II. I ended up getting the 1up and love it. It is extremely quiet. I have it in front of the TV and watch teh news or something while riding. It basically has 3 options for resistance but you still control it by the gears on the bike. I can't see anyone needing the highest resistance option but you are also probably much more fit than I so i can't say for sure. It is really stable since it is wide and is rock solid to me. I also like that it will fold d to only 6" deep for storage.

I haven't tried the other 2 so can't tell you which is better only that I am more than happy with teh 1up.

Good luck