This course deals with the mechanics of life. We cover basic principles of mechanics such as work, power and energy storage, and some of the basic material properties that enable living things not only to support themselves but to propel the body forward by walking, running and jumping. Physics of Life Biomechanics is the second of four modules in the series Physics of Life. Physics of Life Thermodynamics was the first. To follow are modules on Physics of Life Fluids, and Physics of Life Wave Phenomena, which is concerned with sound and light.