stitches before the end of the heel, wrap and turn.
purl to 2 stitches before the end of the heel, wrap and turn.
continue in this manner until 7 stitches remain in the center between the wraps.
knit to your first wrapped stitch, knit the wrap and the stitch together by picking up the wrapped stitch from front to back. wrap and turn. this stitch now has two wraps.
purl to your first wrapped stitch, purl the wrap and stitch together by picking up the wrapped stitch from back to front and placing it over and behind the stitch. wrap and turn. this stitch now has two wraps.
repeat in this manner until you knit 