Do you use yoga props at the studio or at home? In the past, yoga props usually meant a strap, a block, and a blanket. Now you can find all manner of back and toe stretchers, and more. At Gaiam.com, you can buy Yogacise Body Lift (for head stands), Back Wave (for back bends), or an Inversion Table. Yogaprops.net offers a Backbending Bench, a Shoulderstand Bench, and a Heart Block for chest-opening poses. Has a prop ever dramatically changed your practice?