Here are all the results with descriptions
The Fetus
You sleep on your side, with your legs tucked, and hands slid under your head, or pillow. This is a common sleeping position, and certainly one of comfort. This says that you have a sweet, soft side, and aren't afraid of being vulnerable if the situation calls for it. Strong exterior, soft interior.
The Log
You sleep on your side, legs outstretched, hands at your side, so you look stiff as a board. Sleeping on your left side helps digestion, while lying straight this way helps your back, so you're winning on both fronts. This means you're easy going, social, and even a little gullible in trusting strangers.
The Soldier
You lie on your back, legs outstretched, hands at your sides. Nothing too fancy with this one! It means you have high standards of yourself and others, and that you're pretty reserved and quiet. Can't say it's surprising, given the name and nature of the position!
The Yearner
You sleep on your side, with both arms stretched out front. One leg is often pulled upward, while the other aims straight down. It's comfortable, and says that you're open, and friendly. However, it also says that you can be cynical and suspicious of others. Indecisive by nature, it takes you a long time to come up with a decision, but once you do, you stick to it.