Validity and Reliability of a 10 Hz GPS for Assessing Variable and Mean Running Speed
نویسندگان
چکیده
منابع مشابه
The acceleration dependent validity and reliability of 10 Hz GPS.
OBJECTIVES To examine the validity and inter-unit reliability of 10 Hz GPS for measuring instantaneous velocity during maximal accelerations. DESIGN Experimental. METHODS Two 10 Hz GPS devices secured to a sliding platform mounted on a custom built monorail were towed whilst sprinting maximally over 10 m. Displacement of GPS devices was measured using a laser sampling at 2000 Hz, from which...
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The use of GPS technology for training and research purposes requires a study of the reliability, validity and accuracy of the data generated (Petersen et al., 2009). To date, studies have focused on devices with a logging rate of 1, although it seems that more frequent sampling can increase the accuracy of the information provided by these devices However, we are unaware of any study of the re...
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ژورنال
عنوان ژورنال: Journal of Human Kinetics
سال: 2019
ISSN: 1899-7562
DOI: 10.2478/hukin-2018-0084