20.500.12556/RUP-22857 Start detection in resisted sprinting a validity and reliability analysis of encoder- and sensor-based methods This study evaluated the validity and reliability of start detection methods for determining 5-m sprint time using a resistance device with an encoder. Seventeen recreationally trained participants completed 12 resisted 5-m sprints across two sessions. Sprint start was identified using three encoder-based methods (position, velocity [MEv], and acceleration), a rear-foot release sensor and hip-marker kinematics (KIN) as a proxy for forward center-of-mass displacement. Reliability was evaluated using intraclass correlation coefficient (ICC), coefficient of variation (CV), typical error (TE), standard error of measurement (SEM), and minimal detectable change (MDC), while agreement was examined using Pearson correlations and Bland-Altman analysis. All methods showed moderate to excellent reliability (ICC = 0.54–0.93; CV ≤ 11.1%) and strong agreement with KIN (r = 0.90–0.94). MEv showed the smallest bias (−0.00 ± 0.07 s) and narrowest 95% limits of agreement, and is therefore preferred for sprint start detection in practical settings. resisted sprinting sprint start encoder performance monitorin sprinti proti uporu start enkoder vrednotenje zmogljivosti true false true Angleški jezik Slovenski jezik Članek v reviji 2026-03-26 22:02:09 2026-03-26 22:02:12 2026-03-27 03:05:06 0000-00-00 00:00:00 2026 0 0 str. 1-10 2026 0000-00-00 Zaloznikova VTisku NiDoloceno 0000-00-00 0000-00-00 2026-03-22 796 1091-367X 10.1080/1091367X.2026.2647281 273262083 https://doi.org/10.1080/1091367X.2026.2647281 1 0907689e-2957-11f1-9e8d-005056ac49c0 https://repozitorij.upr.si/Dokument.php?lang=slv&id=33361 https://www.tandfonline.com/doi/full/10.1080/1091367X.2026.2647281#abstract 1 085edc3f-2957-11f1-9e8d-005056ac49c0 https://repozitorij.upr.si/Dokument.php?lang=slv&id=33360 RAZ_Cvjeticanin_Oskar_2026.pdf RAZ_Cvjeticanin_Oskar_2026.pdf 1 BCD63899FC0878E38CCE00664009681B 08e733cbadffdd7eab5f575a50abfb43b43c9d196591b2767816b073a3e391ea a4fd973a-2957-11f1-9e8d-005056ac49c0 https://repozitorij.upr.si/Dokument.php?lang=slv&id=33362 Fakulteta za vede o zdravju 0 0 0