Browsing HVL Open by Author "Gundersen, Hilde"
Now showing items 1-13 of 13
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Acute response in circulating microRNAs following a single bout of short-sprint and heavy strength training in well-trained cyclists
Ryningen, Anita; Rostad, Kari; Ersvær, Elisabeth; Sjøholt, Gry; Paulsen, Gøran; Gundersen, Hilde; Kristoffersen, Morten; Bjørkhaug, Lise (Peer reviewed; Journal article, 2024)Background: Heavy strength (HS) and short-sprint (SS) are commonly used training methods for competitive road cyclists, with the aim to improve the anaerobic power and short time cycling performance. Knowledge of how such ... -
Association between free-living sleep and memory and attention in healthy adolescents
Stefansdóttir, Runa; Gundersen, Hilde; Rögnvaldsdóttir, Vaka; Lundervold, Alexander Selvikvåg; Gestdóttir, Sunna; Gudmundsdóttir, Sigridur Lara; Chen, Kong Y.; Brychta, Robert J.; Johannsson, Erlingur (Peer reviewed; Journal article, 2020)In laboratory studies, imposed sleep restriction consistently reduces cognitive performance. However, the association between objectively measured, free-living sleep and cognitive function has not been studied in older ... -
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 ... -
Changes in pulmonary function and feasibility of portable continuous laryngoscopy during maximal uphill running
Engan, Mette; Jansrud, Ida; Stensrud, Trine; Gundersen, Hilde; Edvardsen, Elisabeth; Clemm, Hege Havstad (Peer reviewed; Journal article, 2020)Objective To evaluate changes in pulmonary function and feasibility of portable continuous laryngoscopy during maximal uphill running. Methods Healthy volunteers participated in an uphill race. Forced expiratory volume ... -
Comparison of Short-Sprint and Heavy Strength Training on Cycling Performance
Kristoffersen, Morten; Sandbakk, Øyvind; Rønnestad, Bent; Gundersen, Hilde (Journal article; Peer reviewed, 2019)Purpose: To compare the effects of short-sprint training (SST) and heavy-strength training (HST) following a 4-week strength-training period on sprint and endurance capacities in well-trained cyclists. Methods: Twenty-eight ... -
Higher drop in speed during a repeated sprint test in soccer players reporting former hamstring strain injury
Røksund, Ola Drange; Kristoffersen, Morten; Bogen, Bård Erik; Wisnes, Alex R.; Engeseth, Merete Salveson; Nilsen, Ann-Kristin; Iversen, Vegard Vereide; Mæland, Silje; Gundersen, Hilde (Peer reviewed; Journal article, 2017) -
Low cadence interval training at moderate intensity does not improve cycling performance in highly trained veteran cyclists
Kristoffersen, Morten; Gundersen, Hilde; Leirdal, Stig; Iversen, Vegard (Peer reviewed; Journal article, 2014) -
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. ... -
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 ... -
Physical capacity, not skeletal maturity, distinguishes competitive levels in male Norwegian U14 players
Grendstad, Halvard Nikolai; Nilsen, Ann-Kristin; Rygh, Cecilie Brekke; Hafstad, Arild; Kristoffersen, Morten; Iversen, Vegard Vereide; Nybakken, Tone; Vestbøstad, Mona; Algrøy, Erling Andre; Sandbakk, Øyvind; Gundersen, Hilde (Peer reviewed; Journal article, 2019)The main aim of the present study was to compare skeletal maturity level and physi-cal capacities between male Norwegian soccer players playing at elite, sub-elite and non-elite level. Secondary, we aimed to investigate ... -
Power production and biochemical markers of metabolic stress and muscle damage following a single bout of short-sprint and heavy strength exercise in well-trained cyclists
Kristoffersen, Morten; Sandbakk, Øyvind; Tønnessen, Espen; Svendsen, Ida S.; Paulsen, Gøran; Ersvær, Elisabeth; Nygård, Irene; Rostad, Kari; Ryningen, Anita; Iversen, Vegard Vereide; Skovereng, Knut; Rønnestad, Bent; Gundersen, Hilde (Journal article; Peer reviewed, 2018)Purpose: Although strength and sprint training are widely used methods in competitive cycling, no previous studies have compared the acute responses and recovery rates following such sessions among highly trained cyclists. ... -
Relative Age Effect Among the Best Norwegian Track and Field Athletes of All Time: Comparisons of Explosive and Endurance Events
Kirkeberg, Alexander; Roaas, Truls Valland; Gundersen, Hilde; Dalen, Terje (Peer reviewed; Journal article, 2022)The purpose of this study was to investigate the degree of relative age effect (RAE) among the best Norwegian track and field athletes of all time, aged 13 years to senior, as well as to investigate the differences between ... -
Sleepiness among personnel in the Norwegian Air Ambulance Service
Flaa, Tine Almenning; Harris, Anette; Bjorvatn, Bjørn; Gundersen, Hilde; Zakariassen, Erik; Pallesen, Ståle; Waage, Siri (Journal article; Peer reviewed, 2019)Purpose To examine the effects of shift work and extended working hours on sleepiness among pilots and Helicopter Emergency Medical Service (HEMS) crew members in the Norwegian Air Ambulance. Methods This field study ...