Blar i Brage NIH på forfatter "Haugen, Fredrik Lie"
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Effects of training at 90 vs. 100 % sprint speed on repeated-sprint ability in high level junior soccer players
Haugen, Fredrik Lie (Master thesis, 2014)Background: Repeated sprint ability (RSA) is one of many important determinants for optimal performance in soccer. In the later years, several training studies have examined how to improve this parameter for gaining an ... -
Sprint conditioning of junior soccer players: effects of training intensity and technique supervision
Haugen, Thomas; Tønnessen, Espen; Øksenholt, Øyvind; Haugen, Fredrik Lie; Paulsen, Gøran; Enoksen, Eystein; Seiler, Stephen (Journal article; Peer reviewed, 2015-03-23)The aims of the present study were to compare the effects of 1) training at 90 and 100% sprint velocity and 2) supervised versus unsupervised sprint training on soccer-specific physical performance in junior soccer players. ...