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Transition from walking to running : ウィキペディア英語版 | Transition from walking to running Human locomotion is considered to take two primary forms: walking and running. In contrast, many quadrupeds have three distinct forms of locomotion: walk, trot, and gallop. Walking is a form of locomotion defined by a double support phase when both feet are on the ground at the same time. Running is a form of locomotion that does not have this double support phase (switched into double float phase). In human running, the feet are never in contact with the ground simultaneously and there is a phase where neither foot is in contact and both feet are temporarily airborne. The transition between walking and running gaits is accomplished within two to three steps. ==Preferred Transition Speed (PTS)== The preferred transition speed is the speed at which an organism typically changes from one gait to another. Humans spontaneously switch from a walk to a run as speed increases. In humans, the preferred transition speed from walking to running typically occurs around 2.0 m/s (4.5 mph), although slight differences have been shown based on testing methodology.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Transition from walking to running」の詳細全文を読む
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