Let's not complicate things. Determining your body shape shouldn't be difficult or humiliating. There is actually no need for a tape measure. It's simple! Stand in front of a full length mirror in your underwear. Now, smile big and take a good look. Be sure to turn around and catch the backside. Focus on your body's proportions - shoulders, waist and hips. Are they all about the same width or does one area vary a great deal from the others?