Honestly? I usually sit on the couch, with my legs stretched out the length of the couch and my back supported by 2 pillows and the arm of the couch. Occasionally I will sit in an armchair - sometimes with and sometimes without a footstool - but I don't have a special chair. I find that the couch back supports the open side of the stitching frame in a way that helps me, and when I was maing a truly large project, I sat forward on the couch, and supported one end of the frame on the couch arm and the other on a couple of pillows. When I crochet, the couch back supports my hook (right) hand, while I can put the yarn on the coffed table while I stitch.