Originally Posted by Carbonfiberboy

I just happened to think of a qualitative test to see if rollers might help your riding: Get on your bike, put it in a low gear, spin it up to 150 rpm and hold it there for a few seconds. If you can do that without any bouncing, you either already have rollers, are a track cyclist, or in any case don't need them. If you can't, or bounce, rollers might be in your future.