Larryb
I also couldn't get past how hard it was to keep doing it for 20 minutes at a time when I started. Someone on the forum here mentioned that if you OP while working on email or web surfing, it gets really easy. That was a great tip. Now the 20 minutes is never a problem. In fact many times I'll go 30 or 40 minutes just because I'm so engrossed in what I'm doing online. It's probably not a good idea at all to go that long, but ....