What is theThe point at which a muscle is anchored to an immovable part of the body such as a bone?

The point at which a muscle is anchored to an immovable part of the body, such as a bone, is called the origin. The origin serves as a stable attachment point, allowing the muscle to exert force when it contracts. In contrast, the other end of the muscle, where it attaches to a movable part, is known as the insertion.