Human gait is a periodic activity. It is divided into phases and
cycles. A gait cycle consist of two steps. Each step consist
of swing and stance phase [2]. For gait modelling two types
of parameters are used. Spatial values and dynamic values are
used for gait modelling. Spatial values of motion means step
length, velocity, changes in joint angles etc. Dynamic values
of motion include foot forces on the ground, ground reaction
forces etc [2].