Originally Posted by
RazorWind
I have the Kurt Kinetic fluid trainer. The resistance it provides, subjectively, does feel like a good faith attempt at simulating actual riding resistance. It makes some noise, but it's not as loud as a freight train.
The resistance actually feels like it's a little more than what I'd get in the same gear on the road, but the way it increases with speed is pretty realistic. I have a cheap rubbery mat thing that I put under mine that seemed to make it a bit quieter.
My rubber mat also does a good job absorbing vibration and noise. Its the tire that also gives off noise. It's a great workout if you push for at least an hour. Don't think you need more than that to maintain fitness if you push hard within that hour. I hear people staying on trainer for 2+ hours which is unnecessary. I agree with these guys.
http://www.sportvelo.com/tips/stationary_trainers.htm