Oddly Wired
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social

You unconsciously adjust your gait to match others.

When walking with a partner, your stride frequency naturally synchronizes within minutes to match theirs.

This occurs without verbal agreement or conscious awareness of the adjustment. It serves as a social coordination mechanism, minimizing the energy cost of moving together. It effectively merges your physical rhythms into a single unit.

Your body seeks agreement even when your mind does not.

Where this comes from

Study
Nessler et al., 2015, Human Movement Science
What the check found
Nessler et al. (2015) confirms that stride synchronization occurs during dyadic walking, attributing the effect to energy minimization mechanisms.
Confidence
Well replicated

Related

One of these every day, and every one names the study it came from. When a finding is contested, it says so.