Day four and I have just finished 4oz. Anybody see a problem with that? I really have to treadle hard and fast with the Polonaise using the small whorl. I don't know why. Whatever the reason I'm spinning yarn at my fastest pace ever but my leg gets tired before I fill a bobbin. I will start spinning on my Lendrum too. That one is effortless. Maybe by having the same project on both wheels I will be able to get back on track.