Population
152,610 participants aged 35-70 years from 21 high-, middle-, and low-income countries in the Prospective…
Design
Cross-sectional
Authors
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Population grip strength associations with medals warrant no policy change; leaves open causal fitness-performance links needing longitudinal data.
National population muscle strength (measured by grip strength) is strongly associated with Summer Olympic Games medal tallies, suggesting elite athletic performance reflects the average physical attributes of the population.
Leong et al. (2017) studied this question.
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