In action or at rest, the human body is always in motion. This program uses vivid animations and real-life examples to show how the musculoskeletal and cardiorespiratory systems work and how they influence and respond to movement. Chapters include Introduction, The Skeletal System, The Muscular System, The Respiratory System, The Circulatory System, and Conclusion.

Encoded with permission for digital streaming by Infobase on Sept. 11, 2010. Learn360 is distributed by Infobase for Films for the Humanities & Sciences, Cambridge Educational, Meridian Education, and Shopware.

Skeletal System (7:38) -- Muscular System (5:45) -- Respiratory System (3:31) -- Circulatory System (5:02) -- Body Motion: Conclusion (1:01) -- Credits: The Body in Motion: An Introduction (0:38).