@Curious67,
If you really want to break the spell, wrap a piece of rope around your sunbathing bed and tie it in a knot. Then take a knife that you own and cut it, knowing that you are cutting the binding element. In the same way that scissors cuts paper, knife cuts rope.
Of course, in due time she will know that you've severed the tie and will likely use rock to smash knife. But you can counter this with paper to cover her rock. Now, depending on how adept she is at this kind of thing, she may counter your paper with fire. If she does do this, you will of course counter her fire with water. And that's when she will surprise you by absorbing your water with earth. The trick here is that you can't counter earth with anything without endangering your own existence as well as hers. And that would be checkmate! Sorry.