Also the specific concept of gait analysis[0] has been around for decades. Changing one's gait has been an important piece of the tradecraft tool box for a long

Also the specific concept of gait analysis[0] has been around for decades. Changing one's gait has been an important piece of the tradecraft tool box for a long time now[1]. [0]: https://en.wikipedia.org/wiki/Gait_analysis https://en.wikipedia.org/wiki/Gait_analysis [1]: https://youtu.be/JASUsVY5YJ8?t=278 https://youtu.be/JASUsVY5YJ8?t=278