That 'stuck' feeling in your lower back isn't a muscle, it's a joint. 😮 This percussive adjustment uses a specialized mallet to deliver a precise force into the sacroiliac joint, mobilizing it to instantly release deep tension in the lower back and glutes that stretching can't reach. Send this to someone who always complains about their lower back. #chiropractor #backpainrelief #chiropracticadjustment #sijoint #percussive #manualtherapy