How do you walk like a model?

The major difference between the way a model walks and how regular people walk is that they place one foot in front of the other, to make them walk in a straight line. The shoulders should be squared but relaxed and the arms should sway naturally. Additionally, the hips should move swiftly but not too much/too exaggerated. Oftentimes the models will bring their knees up slightly high as they take each step, almost like the gait of a horse.