Dead Butt Syndrome, also known as gluteal amnesia or gluteus medius tendinopathy, is a condition that occurs when the gluteal muscles (i.e., the muscles in your buttocks) become weak and inactive, leading to pain and discomfort in the lower back, hips, and knees.

The gluteal muscles play a critical role in stabilizing the pelvis and supporting the lower back, as well as in maintaining proper posture and facilitating movement. When these muscles are not engaged regularly or become weakened due to prolonged periods of sitting or inactivity, they can fail to function correctly, leading to imbalances and compensations in other muscles and joints.

Symptoms of Dead Butt Syndrome may include pain and discomfort in the lower back, hips, and knees, as well as difficulty with balance, instability, and weakness in the legs. Treatment typically involves a combination of physical therapy, stretching, and strengthening exercises to help restore proper gluteal function and alleviate symptoms.