Browsing NTNU Open by Author "Sandbakk, Øyvind Bucher"
Now showing items 1-20 of 33
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Aerodynamics and its Relationship with Kinematics and Performance in Ski Jumping
Elfmark, Ola Anker (Doctoral theses at NTNU;2022:278, Doctoral thesis, 2022) -
Annual Volume and Distribution of Physical Training in Norwegian Female Cross-Country Skiers and Biathletes: A Comparison Between Sports, Competition Levels, and Age Categories — The Female Endurance Athlete Project
Osborne, John Owen; Solli, Guro Strøm; Engseth, Tina Pettersen; Welde, Boye; Morseth, Bente; Noordhof, Dionne Adriana; Sandbakk, Øyvind Bucher; Andersson, Bror Erik Petrus (Journal article; Peer reviewed, 2023)Purpose To describe and compare the annual physical training characteristics between Norwegian female cross-country (XC) skiers and biathletes across competition levels and age categories. Methods Daily training sessions ... -
Comprehensive analysis of performance, physiological, and perceptual responses during an entire sprint cross-country skiing competition
Talsnes, Rune Kjøsen; Berdal, Tore; Brattebø, Jan-Magnus; Seeberg, Trine Margrethe; Losnegard, Thomas Johansen; Sandbakk, Øyvind Bucher (Journal article; Peer reviewed, 2023)Purpose: To investigate performance, physiological, and perceptual responses of an entire sprint cross-country skiing competition in the skating style. Methods: Eighteen national-level male junior skiers participated in a ... -
Concurrent optimization of two extremes: performance, physiological, and training characteristics of world class Nordic combined athletes
Rasdal, Vegard (Doctoral theses at NTNU;2019:136, Doctoral thesis, 2019) -
The contribution from cross-country skiing and shooting variables for biathlon performance in sprint, individual and pursuit competitions
Luchsinger, Harri (Doctoral theses at NTNU;2021:423, Doctoral thesis, 2021)Summary Biathlon is an Olympic winter sport combining cross-country (XC) skiing in the skating technique with rifle marksmanship. Biathletes ski loops of 1.5-4 km with shooting between laps in either the prone or standing ... -
EEG-derived brain graphs are reliable measures for exploring exercise-induced changes in brain networks
Daniel, Büchel; Tim, Lehmann; Sandbakk, Øyvind Bucher; Jochen, Baumeister (Peer reviewed; Journal article, 2021)The interaction of acute exercise and the central nervous system evokes increasing interest in interdisciplinary research fields of neuroscience. Novel approaches allow to monitor large-scale brain networks from mobile ... -
Effects of Increased Load of Low- Versus High-Intensity Endurance Training on Performance and Physiological Adaptations in Endurance Athletes
Talsnes, Rune Kjøsen; van den Tillaar, Roland Johannes Wilhelmus; Sandbakk, Øyvind Bucher (Peer reviewed; Journal article, 2021)Purpose: To compare the effects of increased load of low- versus high-intensity endurance training on performance and physiological adaptations in well-trained endurance athletes. Methods: Following an 8-week preintervention ... -
Energy Requirements of Paralympic Athletes: Insights from the Doubly Labeled Water Approach
Weijer, Vera C. R.; Jonvik, Kristin Lundanes; Van Dam, Lotte; Risvang, Linn; Plasqui, Guy; Sandbakk, Øyvind Bucher; Raastad, Truls; Van Loon, Luc J. C.; Van Dijk, Jan-Willem (Journal article; Peer reviewed, 2024)Energy Requirements of Paralympic Athletes: Insights from the Doubly Labeled Water Approach -
The Evolution of World-Class Endurance Training: The Scientist's View on Current and Future Trends
Sandbakk, Øyvind Bucher; Pyne, David B.; McGawley, Kerry; Foster, Carl; Kjøsen Talsnes, Rune; Solli, Guro Strøm; Millet, Grégoire P; Seiler, Stephen; Laursen, Paul Byron; Haugen, Thomas André; Tønnessen, Espen; Wilber, Randy; van Erp, Teun; Stellingwerff, Trent; Holmberg, Hans-Christer; Sandbakk, Silvana Bucher (Peer reviewed; Journal article, 2023)Background: Elite sport is continuously evolving. World records keep falling and athletes from a longer list of countries are involved. Purpose: This commentary was designed to provide insights into present and future ... -
Finding the optimal balance: father-athlete challenges facing elite Nordic skiers
Bergström, Max; Solli, Guro Strøm; Sandbakk, Øyvind Bucher; McGawley, Kerry; Sæther, Stig Arve (Peer reviewed; Journal article, 2024)Background: In the last decade, a growing body of research has focused on the many aspects and challenges of combining parenthood with elite sport. Although the number of father-athletes is significantly higher than the ... -
From juniors to seniors: changes in training characteristics and aerobic power in 17 world-class cross-country skiers
Walther, Jacob; Haugen, Thomas André; Solli, Guro Strøm; Tønnessen, Espen; Sandbakk, Øyvind Bucher (Journal article; Peer reviewed, 2023)Purpose: To compare training characteristics and aerobic power (VO2max) between the most successful junior and senior seasons of world-class cross-country (XC) skiers and to identify differences between sexes and among ... -
Highly Trained Biathletes With a Fast-Start Pacing Pattern Improve Time-Trial Skiing Performance by Pacing More Evenly
Losnegard, Thomas Johansen; Lund-Hansen, Magne; Stubbe, Erland Vedeler; Granrud, Even Dahlen; Luchsinger, Harri Simon; Sandbakk, Øyvind Bucher; Kocbach, Jan Martin (Journal article; Peer reviewed, 2023)Purpose: In sprint biathlon, a J-shaped pacing pattern is commonly used. We investigated whether biathletes with a fast-start pacing pattern increase time-trial skiing and shooting performance by pacing more evenly. Methods: ... -
Indexing cardiac volumes for peak oxygen uptake to improve differentiation of physiological and pathological remodeling: from elite athletes to heart failure patients
Letnes, Jon Magne; Nes, Bjarne Martens; Langlo, Knut Asbjørn Rise; Lundgren, Kari Margrethe; Skovereng, Knut; Sandbakk, Øyvind Bucher; Wisløff, Ulrik; Dalen, Håvard; Aksetøy, Inger-Lise Aamot (Peer reviewed; Journal article, 2023)Aims Cardiovascular structures adapt to meet metabolic demands, but current methodology for indexing by body size does not accurately reflect such variations. Therefore, we aimed to investigate how left ventricular ... -
The Influence of Menstrual-Cycle Phase on Measures of Recovery Status in Endurance Athletes: The Female Endurance Athlete Project.
De Martin Topranin, Virginia; Engseth, Tina Pettersen; Hrozanova, Maria; Taylor, Madison; Sandbakk, Øyvind Bucher; Noordhof, Dionne Adriana (Peer reviewed; Journal article, 2023)Purpose: To investigate the influence of menstrual-cycle (MC) phase on measures of recovery status, that is, resting heart rate, perceived sleep quality, and physical and mental readiness to train, among female endurance ... -
The influence of sub-technique and skiing velocity on air drag in skating style cross-country skiing
Elfmark, Ola; Docter, Heleen; Sandbakk, Øyvind Bucher; Kocbach, Jan Martin (Journal article; Peer reviewed, 2023)In cross-country skiing, velocities range from 2 m up to more than 20 m across undulating terrain, and aerodynamics can, therefore, make a large impact on performance. The aim of this study was to investigate the influence ... -
The influence of tactical positioning on performance in sprint cross-country skiing
Haugnes, Pål; Kocbach, Jan Martin; Noordhof, Dionne Adriana; Kjøsen Talsnes, Rune; Ettema, Gertjan; Sandbakk, Øyvind Bucher (Peer reviewed; Journal article, 2023)The purpose of this study was to examine the influence of tactical positioning on performance in the heats of sprint cross-country (XC) skiing among men and women and the consistency of overtaking events over repeated ... -
Injuries in elite level soccer - A systematic review
Connelly, Fredrick; Espnes, Lars Vetle Asbjørnsen (Bachelor thesis, 2024)Fotball er en av de største idrettene i verden med omtrent 130.000 profesjonelle utøvere. Fotball er en kontaktsport med mye endringer i retning og hastighet, som gjør at spillerne er utsatt for skader. Denne systematiske ... -
Metabolomics in Exercise and Sports: A Systematic Review
Khoramipour, Kayvan; Sandbakk, Øyvind Bucher; Keshteli, Ammar Hassanzadeh; Gaeini, Abbas Ali; Wishart, David S.; Chamari, Karim (Peer reviewed; Journal article, 2021)Background Metabolomics is a field of omics science that involves the comprehensive measurement of small metabolites in biological samples. It is increasingly being used to study exercise physiology and exercise-associated ... -
The Mode of Endurance Exercise Influences Changes in EEG Resting-State Graphs among High-Level Cross-Country Skiers
Büchel, Daniel; Torvik, Per Øyvind; Lehmann, T.I.M.; Sandbakk, Øyvind Bucher; Baumeister, Jochen (Peer reviewed; Journal article, 2023)Purpose Acute bouts of exercise influence the communication and organization of brain networks, with exercise intensity and volume regarded as key moderators. However, differences in coordination demands and limb involvement ... -
New insights from Norwegian and Swedish sports coaches' employment, practices, and beliefs during the first Covid-19 movement restriction period
Severin, Anna Cecilia; Skovereng, Knut; Björklund, Glenn; Hemmestad, Liv B; Sandbakk, Øyvind Bucher; Sandbakk, Silvana Bucher (Journal article; Peer reviewed, 2023)Introduction: This study (i) examined Norwegian and Swedish sports coaches’ employment, practices, and beliefs during the first wave of the COVID-19 pandemic, (ii) compared these aspects between coaches in Norway and Sweden, ...