kyok, knit, yarnover, knit all in one stitch (double increase). How to work "(k1, yo, k1) into the same stitch. This increase will increase the stitch count by 2 stitches. How To Knit A KYOK (knit, yarn over, knit) - Tutorial. How to knit // KYOK Increase (k1, yo, k1 into the same stitch). The kyok -- or knit 1, yarn over, knit 1 into the same stitch -- is a double increase.