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Study note

Energy cost of running instability evaluated with wearable trunk accelerometry.

Updated Oct 17, 2026

Human researchJournal of applied physiology (Bethesda, Md. : 1985)2018Read the source on PubMed

What the study found

Several trunk-motion measures were associated with differences in running energy cost after accounting for body mass.

Participants and protocol

Thirty recreational runners completed treadmill testing with a trunk accelerometer and metabolic measurements. Statistical models assessed relationships between movement patterns and energy cost.

What this cannot establish

The study did not test whether changing those patterns improves performance. Correlation does not validate a universal form correction, wearable score or injury-prevention claim.

Publication details
Record
PubMed 28751372
Publication types
Clinical Trial · Research Support, Non-U.S. Gov't
Indexed subjects
Factor Analysis, Statistical · Regression Analysis · Running · Accelerometry · Healthy Volunteers
Source record checked
2026-10-18

Publication type and subject indexing describe the record; they are not a quality grade or proof of a benefit. An abstract does not replace a review of the full methods and results.

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