That looks fun (and hard), Catrin, but I don't know that it's the move not the move Sky King described. I could be totally wrong, but I thought what she described a plank, knee to nose, side plank with the lower leg (the same leg that you held to your nose) held perpindicular to the body, back to plank. We do them in yoga a lot, but I'm not sure it goes by a given name.
Live with intention. Walk to the edge. Listen hard. Practice wellness. Play with abandon. Laugh. Choose with no regret. Continue to learn. Appreciate your friends. Do what you love. Live as if this is all there is.
--Mary Anne Radmacher