OpenStax
Open Stax: Forces and Torques in Muscles and Joints
From a chapter on Statics and Torque in a Physics textbook. This section of the chapter provides an in-depth discussion of forces and torque in the human body. We learn about muscular force, the importance of posture in preventing back...
Mocomi & Anibrain Digital Technologies
Mocomi: Human Body Joints and Movements
Discover what enables movement in human beings while learning about the different types of joints.
Inner Body
Innerbody: Interactive Skeletal System (Posterior View)
This site has a skeleton with points to click on. Each click brings up information on that bone in a separate window. If the windows are resized next to each other, it's point, click, and read.
Other
Dr. Saul: Biology in Motion
This interactive site provides animations and activities in several areas of physiology. The images are simple, but clear. The accompanying text provides a good description of the process being shown.
Inner Body
Innerbody: Skeletal System
This site has a skeleton with points to click on. Each click brings up information on that part in a separate window. If the windows are resized next to each other, it's point, click, and read.