👉 Palmigrade is a type of muscle that is involved in the movement of the back and shoulders. It consists of two muscles, both located on the anterior (front) side of the spine. The first one, also known as the anterior deltoid, is responsible for supporting the upper back and shoulders, while the second one, the posterior deltoid, stabilizes the neck. The term "palmigrade" refers to the condition where this muscle group is overactive or too active