I bought new yoga leggings. They are snug all the way down as opposed to the boot cut leggings I had before. The boot cut kept getting stuck under my foot etc. However I am now a tad self conscious about running about in the leggings. So I decided to make myself a yoga skirt.
Cut the shirt:
and try it on. mine was a little wide at the waist:
So I cut a slit down the side at the top and tied a knot:
And I have myself a skirt-like cover up for my yoga leggings!