| In this paper, we present the 3D dynamic simulation of walking gait of biped Robian II virtual manikin (25 kg weight, 1.10 m height). The biped has 16 degrees of freedom (dofs). Initially, a bio-mimetic approach is used to model a humanoid biped having 25 dofs based on common European male (75 kg, 1.78 m). Using, human being motion recording, foot/ground contact model and inverse kinematics, ...