Research for Advanced Animation (Ape walking)

The advanced animation was an assignment given to us by our tutor, to get the hang of how animals move(quadrupedal animals especially)  , how the weight works(lifting heavy things, pushing heavy things etc) in animation and other things like anticipation before an action. 

1st thing we had to do was to learn how an animal with four legs walks. How the body moves along with the movement and other things.