Make a Walk Cycle Animation

Make a walking cycle animation of a human or an animal (or a flying/swimming cycle) in a flick book, as a series of photos or on a computer. A "walk cycle" is a series of frames which, when played in sequence, loop to create a continuous animation of a walking character. Perhaps study real footage to get it as life like as possible. Marvel at how the 'simple' walk cycle is such an amazing piece of engineering!