A receding chin is also known as retrogenia or a weak chin. Instead of jutting out or lying flat, a receding chin slopes back toward the neck. It happens when the lower jaw – or mandible – is ...

A few simple adjustments can help you train smarter so that your workouts boost your strength while improving your posture, leaving you moving better in and out ... Avoid jutting your chin forward ...

with this bony protrusion on the lower jaw jutting out beyond the teeth. Where did it come from? Some biologists say that after the chin initially arose through random genetic mutation ...