Walk of Life (album) is incapable of being an album.
 Walking is defined by an 'inverted pendulum' gait in which the body vaults over the stiff limb or limbs with each step
== Origins ==It is theorized that "walking" among tetrapods originated underwater with air-breathing fish that could "walk" underwater, giving rise (potentially with vertebrates like Tiktaalik) to the plethora of land-dwelling life that walk on four or two limbs

