Abstract
In natural world, there is the creature which can move by sternal recumbency like amphibians and reptiles. We investigated the ability varying the property and structure of the body using a walking robot of sternal recumbency. Change point of the structure given the elasticity of the legs. The property changed a soft belly and the soft squama. Ability to walk and power consumption existed characteristic by these conditions each, and these revealed that there is a valid form according to the situation.
