Blar i HVL Open på forfatter "Grendstad, Halvard"
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Associations between biological maturity level, match locomotion, and physical capacities in youth male soccer players
Gundersen, Hilde; Riiser, Amund; Algrøy, Erling Andre; Vestbøstad, Mona; Sæterbakken, Atle Hole; Clemm, Hege Synnøve Havstad; Grendstad, Halvard; Hafstad, Arild; Kristoffersen, Morten; Rygh, Cecilie Brekke (Peer reviewed; Journal article, 2022)Introduction: Biological maturity level has shown to affect sport performance in youths. However, most previous studies have used noninvasive methods to estimate maturity level. Thus, the main aim of the present study was ... -
Match running performance on three different competitive standards in Norwegian soccer
Sæterbakken, Atle Hole; Haug, Vebjørn; Fransson, Dan; Grendstad, Halvard; Gundersen, Hilde; Moe, Vegard Fusche; Ylvisåker, Einar; Shaw, Matthew; Riiser, Amund; Andersen, Vidar (Peer reviewed; Journal article, 2019)The aim of the study was to compare running performance of three competitive standards and to examine the effects of being promoted to a higher league in Norwegian football. One clubʼs first and second team were included. ... -
Motion analysis of match play in u14 male soccer players and the influence of position, competitive level and contextual variables
Algrøy, Erling Andre; Grendstad, Halvard; Riiser, Amund; Nybakken, Tone; Sæterbakken, Atle Hole; Andersen, Vidar; Gundersen, Hilde Stokvold (Peer reviewed; Journal article, 2021)This study aimed to investigate match running performance in U14 male soccer players in Norway, and the influence of position, competitive level and contextual factors on running performance. Locomotion was monitored in ... -
Performance in youth track and field is associated with birth quartile: A register-based study among athletes in Norway from 10 years to senior level
Gundersen, Hilde; Harris, Anette Kristoffersen; Grendstad, Halvard; Kristoffersen, Morten; Guttormsen, Atle; Dalen, Terje; Rygh, Cecilie Brekke (Peer reviewed; Journal article, 2022)Introduction Earlier studies have demonstrated that the oldest in a competition class are more likely to succeed than the youngest, a phenomenon called relative age effect (RAE). Track and field give us an opportunity to ...