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Gait choice can have effects beyond immediate changes in limb movement and speed, notably in terms of ventilation. Because they lack a diaphragm , lizards and salamanders must expand and contract their body wall in order to force air in and out of their lungs, but these are the same muscles used to laterally undulate the body during locomotion.
Besides, children of different genders will have different rates of gait development. Significant developmental changes in gait parameters such as stride time, swing time, and cadence occur in a child's gait two months after the onset of independent walking, possibly due to an increase in postural control at this point of development. [19]
The gait analysis is modulated or modified by many factors, and changes in the normal gait pattern can be transient or permanent. The factors can be of various types: Extrinsic: such as terrain, footwear, clothing, cargo; Intrinsic: sex, weight, height, age, etc. Physical: such as weight, height, physique; Psychological: personality type, emotions
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. A gait cycle usually involves co-operative movements of both the left and right legs ...
The inter-limb coordination in human locomotion, questioning whether the human gait is based on quadruped locomotion, is another major topic of interest. Some research indicates that inter-limb coordination during human locomotion is organized in a similar way to that in the cat, promoting the view that the arm swing may be a residual function ...
The ground reaction force vector represents the sum of all forces acting between a physical object and its supporting surface. Analysis of the center of pressure is common in studies on human postural control and gait. It is thought that changes in motor control may be reflected in changes in the center of pressure. In biomechanical studies ...
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Upstroke duration: time elapsed between the onset of an upstroke and the onset of a downstroke. Downstroke duration: time elapsed between the onset of a downstroke and the onset of an upstroke. Phase: if an organism has both front and hind wings, the lag of a wing pair relative to the other (reference) wing pair.