Researchers have compared numerous sightings of the "Yeti" and found that they can be classified into two categories: one consisting of smaller individuals standing about 150 to 160 centimeters tall, and the other comprising larger ones ranging from 150 to 250 centimeters. Additionally, the footprints of the Yeti reveal a fixed ratio between the length of their feet and their stride, with distinctive pressure distribution across the foot surface. Most intriguingly, the Yeti employs a unique gait that allows it to move at speeds of up to 10 kilometers per hour.
This gait differs from that of humans; while humans walk with their center of gravity moving in a sine wave pattern, the Yeti maintains a straight-line motion, which is a highly optimized form of locomotion from a biological perspective. Furthermore, the Yeti possesses flat feet that are approximately 1.5 times the length of human feet and twice their area. To support such massive weight, they walk with flat, non-arched feet, leaning forward, arching their shoulders, and keeping their hands and feet slightly bent to absorb dynamic pressure, resulting in minimal body sway.
The Yeti's hands are more primitive than human hands, yet they exhibit a level of hypersensitivity that surpasses that of humans. They may receive information in a unique manner, potentially granting them a deeper understanding of humans.