As we get older or deal with certain injuries or conditions, it’s common to feel a little less steady on our feet. But have you ever wondered why? Two reasons are loss of mobility and loss of proprioception, and the two are closely linked.
Let’s break it down.
Proprioception is your body’s ability to sense where it is in space, without needing to look. It helps you balance, move smoothly, and react quickly if you trip or slip. For example, proprioception helps you put your foot on the next stair without watching it, or recover if you start to wobble (Brumagne et al., 2000).
If your joints or spine don’t move well, the sensors (called mechanoreceptors) in those areas don’t get used as much. Over time, this can “dull” the feedback your brain gets about where your body parts are (Pai et al., 1997; Hassan et al., 2001).
When we stop moving fully and freely, we don’t just get stiff — our ability to sense movement and position can fade too (Pai et al., 1997).
When proprioception is reduced, it’s harder to:
Poor proprioception has been shown to contribute to greater postural sway and poorer balance (Hassan et al., 2001). But proprioception isn’t the only factor in falls. Falls often result from a mix of issues that tend to feed into one another, rather than being stand-alone issues:
That’s why addressing balance problems usually means looking at the whole picture.
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