The solutions, as I identified them, were:
1. Practice on a towel, or buy a yoga towel.
Unfortunately, this increases schlepping to and from yoga class. Plus I'd have to
do more laundry. No thanks.
2. Wear gloves.
I just can't bring myself to wear gloves (or even one glove, a la Michael
Jackson). I'm a minimalist, and like to only have my mat and some relaxed
clothing. This doesn't include gloves. Plus, it looks dumb.
3. Getting a better mat.
This is
the solution I pursued. First, I thought this woven cotton mat would
solve all of my problems. It didn't. The cotton is stretchy, which makes any pose
using two opposing anchor points a problem. (Like any warrior. My hands stuck to
the mat, but in this case, the mat moved.)
