Ever touch your hips and feel that bony ridge? That’s your iliac crest, part of the ilium—the “elephant ears” of your pelvis. Pelvis shape and angle vary from person to person. Some have a naturally flared structure, while others are more compact. Try this, stand up, place your hands on your iliac crest, and rock your pelvis forward and back. Feel that? That’s pelvic tilt, and it impacts everything from posture to lower back health. The more you understand your pelvis, the easier it is to work w