Bipedal gait cycle - Wikipedia
A (bipedal) gait cycle is the time period or sequence of events or movements during locomotion in which one foot contacts the ground to when that same foot again contacts the ground, and involves propulsion of the centre of gravity in the direction of motion.
Gait (human) - Wikipedia
Human gait is defined as bipedal forward propulsion of the center of gravity of the human body, in which there are sinuous movements of different segments of the body with little energy spent. Various gaits are characterized by differences in limb movement patterns, overall velocity, forces, kinetic and potential energy cycles, and changes in ...
The Gait Cycle - Physiopedia
Understanding the gait cycle allows for effective gait analysis. When analysing gait, it should be done systematically, looking at each joint separately throughout the entire gait cycle and detecting deviations from normal.
The functional importance of human foot muscles for bipedal …
Human feet have evolved uniquely among primates, losing an opposable first digit in favor of a pronounced arch to enhance our ability to walk and run with an upright posture. Recent work suggests that muscles within our feet are key to how the …
All common bipedal gaits emerge from a single passive model
2018年9月26日 · In this paper, we systematically investigate passive gaits that emerge from the natural mechanical dynamics of a bipedal system. We use an energetically conservative model of a simple spring-leg biped that exhibits well-defined swing leg dynamics.
Laetoli footprints reveal bipedal gait biomechanics different …
2016年8月17日 · The Laetoli footprints provide a clear snapshot of an early hominin bipedal gait that probably involved a limb posture that was slightly but significantly different from our own, and these data support the hypothesis that important evolutionary changes to hominin bipedalism occurred within the past 3.66 Myr.
Humans exploit the biomechanics of bipedal gait during visually …
2013年7月7日 · Recent research in biomechanics suggests that the efficiency of human walking over flat, obstacle-free terrain derives from the ability to exploit the physical dynamics of our bodies. In this study, we investigated whether this principle also applies to visually guided walking over complex terrain.
Bipedalism | Evolution, Advantages & Disadvantages | Britannica
Bipedalism, a major type of locomotion, involving movement on two feet. The order Primates possesses some degree of bipedal ability. All primates sit upright. Many stand upright without supporting their body weight by their arms, and some, especially the apes, actually walk upright for …
Bipedal Locomotion - SpringerLink
2021年1月1日 · Bipedal Gait; Bipedal Motion. Definition. The phenomenon of walking upright on two hind limbs, as opposed to using both forelimbs and hind limbs for running, climbing, etc. Introduction. Bipedal motion is one of the features of modern humans that most drastically separates us from other primates and great apes.
Biomechanics and the origins of human bipedal walking: The last …
2023年8月1日 · Until the late 1960s, the general view, expressed by Lamarck (1809) and Darwin (1859) and by major early 20th century anatomists including Keith (1934), was that human upright bipedalism originated in an arboreal, not terrestrial context …