Rita Buchanan's How I Spin

I watched Rita Buchanan's How I Spin and was interested in one of the samples.  She demonstrated a number of sample variations, such as twist, but this particular one involved three skeins.  Like the three bears, one was large and bulky, one was medium, and one was thin both in the skein size and the yarn size.  I'd call it meager.  What got me was when she said each was the product of twenty minutes spinning.  Yow!