Introduction

As the framework of the human body, the skeletal system provides support and protection for the organs and soft tissues. Muscles are attached to bones, and they help the body move and maintain posture. There are over 600 muscles in the human body, and they are classified as either skeletal, smooth, or cardiac. In this article, we will focus on skeletal muscles, which are the muscles that attach to bones and are involved in voluntary movement. We will explore 50 detailed human body muscle diagrams that depict all the joint muscles functions, providing a comprehensive resource for learning and understanding human anatomy.