How to make a reverse single crochet stitch

In this free video tutorial, you will learn how to make a reverse single crochet stitch (abbreviated reverse sc or rsc). Sometimes called the crab stitch, reverse single crochet is pretty much like the single crochet stitch but in reverse. Crab stitch works best on a foundation of single crochet, so the first step is to evenly single crochet around the area you want to add the crab stitch.