Arm Knitting. One pinner says, "After I watched the video, I went to Michaels and picked up the yarn needed. When I got home, I turned on The Devil Wears Prada, learned how to do the arm knit and finished the Infinity scarf all before the movie was over!"
diy tshirt to workout tank. this was SUPER easy and came together in under 20 minutes for me. I am highly inept at any sort of fabric-related crafting (sewing on buttons stretches my skill level) just to give some perspective. Super, super easy and adorable. Worked well during my 3 mile run and power yoga class today.