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Research summary · Biomechanics

Inter-limb asymmetry and sprint performance

A systematic review evaluates whether lower-limb asymmetry measures are consistently associated with sprint performance in injury-free sprint athletes.

Publication year
2026
First published online
Publication type
Systematic review
Journal
Sports Medicine - Open
Population / context
Healthy sprint athletes

What the publication reports

Ten studies were retained from 4,811 screened records. Overall associations between functional, morphological, kinetic or kinematic asymmetry and sprint performance were limited, with isolated task- and metric-specific relationships.

Limits and interpretation

Few studies were eligible and tasks, designs and asymmetry metrics were highly heterogeneous. The mixed evidence does not justify a general claim that more asymmetry means slower sprinting.

Original editorial summary by iintroo editorial · Added · Source-checked .

This is an educational research summary, not a reproduced abstract, a new scientific study or an individual treatment plan.

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