It’s on your arm not your leg so how does it actually know how many steps you’re taking? And do things like how fast you walk and how long your stride is make a difference?
In: 160
They have an accelerometer chip in them which measures the change in speed. As your arm swings forward and backward, like a clock pendulum, the acceleration can determine a step. For example, when your arm at the end of the forward swing it is essentially stopped, so that can be considered one step, then when your arm is stopped on the back swing that would be another step.
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