U.S., June 11 -- ClinicalTrials.gov registry received information related to the study (NCT07638475) titled 'Reliability and Concordance of 15-m Sprint Performance on Sand and Firm Surfaces' on June 05.
Brief Summary: This observational repeated-measures methodological study evaluated the reliability and agreement of a 15-m linear sprint test performed on sand and firm surfaces in male beach-sport athletes. Participants completed three maximal sprint attempts on each surface during up to two testing sessions conducted on separate days.
The study examined trial-to-trial reliability within each session, stability between testing days, and concordance between sprint times obtained on sand and firm surfaces. No therapeutic or training interve...