Quote Originally Posted by Irulan View Post
If you can't maintain a cadence of 90 rpm very well, perhaps you need to work on your base level of condition. I know when I started working out on a trainer, I really wasn't used to high cadence 90+ workouts. You might need to have a better understanding of how to modify the DVD workouts to suit your fitness level: heart rate is only a partial indicator.
I'm not used to 90+ cadence on the flat road. I do at that rate sometimes but not for long. I tend to use higher gear.

Thanks for your input. I will try to test it again in a more proper way.