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Pedometer. A pedometer, or step-counter, is a device, usually portable and electronic or electromechanical, that counts each step a person takes by detecting the motion of the person's hands or hips. Because the distance of each person's step varies, an informal calibration, performed by the user, is required if presentation of the distance ...
Gait analysis is the systematic study of animal locomotion, more specifically the study of human motion, using the eye and the brain of observers, augmented by instrumentation for measuring body movements, body mechanics, and the activity of the muscles. [1] Gait analysis is used to assess and treat individuals with conditions affecting their ...
Stride Length: It is defined as the distance between any two successive points of heel contact of the same foot. In a normal gait, the stride length is double the step length. Walking Base or Stride Width: It is defined as the side-to-side distance between the line of step of the two feet. Cadence: It is defined as the number of steps per unit ...
“The average stride length has been measured to be about 2.1 to 2.5 feet, which corresponds to roughly about 2,000 steps for most people to reach one mile,” Savage explains.
Step variability is a measure of the standard deviation of step length and step width calculated from all valid steps during a single walking trial. At self-selected walking speeds, step width variability (~2.8 cm) is almost always greater than step length variability (~1.8 cm) [ 7 ] [ 14 ]
Gait (human) Humans using a running gait. The runner in the back and on the far right are in the suspended phase, in which neither foot touches the ground. A gait is a manner of limb movements made during locomotion. [1] Human gaits are the various ways in which humans can move, either naturally or as a result of specialized training. [2]
Many animals alter walking kinematics as they modulate walking speed. [ 16 ] [ 17 ] [ 18 ] An interlimb kinematic parameter that is commonly speed dependent is gait, the stepping pattern across legs. While some animals alternate between distinct gaits as a function of speed, [ 19 ] others move along a continuum of gaits. [ 20 ]
Average values for comfortable walking speeds drastically vary between subjects because it is a personal measure. The speeds can be lower than 0.60 m/s [ 51 ] or as high as 1.35 m/s. [ 40 ] In comparison, self-selected elderly walking speeds are commonly below 1.25 m/s, [ 29 ] [ 30 ] [ 52 ] and the reported comfortable walking speed of the able ...
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