Browsing NTNU Open by Author "Sandbakk, Øyvind"
Now showing items 21-40 of 147
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A comparison of double poling physiology and kinematics between long-distance and all-round cross-country skiers
Torvik, Per Øyvind; Sandbakk, Øyvind; van den Tillaar, Roland Johannes Wilhelmus; Kjøsen Talsnes, Rune; Danielsen, Jørgen (Peer reviewed; Journal article, 2022)Purpose: The objective of this study was to compare physiological and kinematic responses to double poling (DP) between long-distance (LDS) and all-round (ARS) cross-country skiers. Methods: A number of five world-class ... -
Comparison of High and Low Responders to a Cross-Country Skiing Talent Transfer Program: A Coach’s Perspective
Sæther, Stig Arve; Mats, Iversen; Kjøsen Talsnes, Rune; Sandbakk, Øyvind (Peer reviewed; Journal article, 2021)Purpose: To examine how coaches differentiate athletes with successful and non-successful development during a cross-country (XC) skiing talent transfer (TT) program. Methods: We conducted qualitative, semi-structured ... -
Comparison of high-versus low-responders following a 6-month XC ski-specific training period: a multidisciplinary approach
Kjøsen Talsnes, Rune; Sandbakk, Øyvind; Cai, Xudan; Tillaar, Roland V (Peer reviewed; Journal article, 2020)Individual training responses among endurance athletes are determined by a complex interplay between training load, recovery and genetic influence. The present study used a multidisciplinary approach to compare high- and ... -
Comparison of Mitochondrial Respiration in M. triceps brachii and M. vastus lateralis Between Elite Cross-Country Skiers and Physically Active Controls
Berg, Jonathan; Undebakke, Vidar; Rasch-Halvorsen, Øystein; Aakerøy, Lars; Sandbakk, Øyvind; Tjønna, Arnt Erik (Journal article; Peer reviewed, 2019)Rationale: The main purposes of this study were to compare mitochondrial respiration in M. triceps brachii and M. vastus lateralis between elite cross-country (XC) skiers and physically active controls (CON), and to explore ... -
Comparison of peak oxygen uptake and exercise efficiency between upper-body poling and arm crank ergometry in trained paraplegic and able-bodied participants
Baumgart, Julia Kathrin; Gurtler, Laura; Ettema, Gertjan; Sandbakk, Øyvind (Journal article; Peer reviewed, 2018)Purpose To compare peak oxygen uptake (VO2peak) and exercise efficiency between upper-body poling (UBP) and arm crank ergometry (ACE) in able-bodied (AB) and paraplegic participants (PARA). Methods Seven PARA and eleven ... -
Comparison of Peak Oxygen Uptake and Test-Retest Reliability of Physiological Parameters between Closed-End and Incremental Upper-Body Poling Tests
Baumgart, Julia Kathrin; Skovereng, Knut; Sandbakk, Øyvind (Journal article; Peer reviewed, 2017)Objective: To compare peak oxygen uptake (VO2peak) and the test-retest reliability of physiological parameters between a 1-min and a 3-min closed-end and an incremental open-end upper-body poling test. Methods: On two ... -
Comparison of peak oxygen uptake between upper-body exercise modes: A systematic literature review and meta-analysis
Baumgart, Julia Kathrin; Brurok, Berit; Sandbakk, Øyvind (Peer reviewed; Journal article, 2020)Purpose: To compare peak oxygen uptake (VO2peak) between the asynchronous arm crank ergometry (ACE), and synchronous wheelchair ergometry (WERG), wheelchair treadmill (WTR), and upper-body poling (UBP) mode. Methods: ... -
Comparison of Performance-Levels and Sex on Sprint Race Performance in the Biathlon World Cup
Luchsinger, Harri; Kocbach, Jan; Ettema, Gertjan; Sandbakk, Øyvind (Journal article; Peer reviewed, 2017)Biathlon is an Olympic sport combining cross-country skiing with the skating technique and rifle shooting. The sprint (7.5 km for women and 10 km for men) includes two shootings between the three laps of skiing. The aims ... -
Comparison of physiological and biomechanical responses to flat and uphill cross-country sit-skiing in able-bodied athletes
Carlsen, Camilla Høivik; McGhie, David; Baumgart, Julia Kathrin; Sandbakk, Øyvind (Peer reviewed; Journal article, 2020)Purpose: To compare peak work rate (WRpeak) and associated physiological and biomechanical performance-determining variables between flat and uphill cross-country (XC) sit-skiing. Methods: Fifteen able-bodied male XC skiers ... -
Comparison of Physiological and Perceptual Responses to Upper-, Lower-, and Whole-Body Exercise in Elite Cross-Country Skiers
Undebakke, Vidar; Berg, Jonathan; Tjønna, Arnt Erik; Sandbakk, Øyvind (Journal article; Peer reviewed, 2019)Undebakke, V, Berg, J, Tjønna, AE, and Sandbakk, Ø. Comparison of physiological and perceptual responses to upper-, lower-, and whole-body exercise in elite cross-country skiers. J Strength Cond Res 33(4): 1086–1094, ... -
Comparison of Race Time-Differences Between and Within Para and Able-Bodied Cross-Country Skiers
Carlsen, Camilla Høivik; Severin, Cecilia; Sandbakk, Øyvind; Baumgart, Julia Kathrin (Peer reviewed; Journal article, 2022)Purpose: To compare differences in race time (i.e., the average percent difference in race time for each skier compared to the winner, RTdiffs) between female and male Para and able-bodied (AB) skiers, and to examine whether ... -
Comparison of self-chosen training load and high-intensity training across different phases in the menstrual cycle in female junior cross-country skiers
Kristiansen, Guro Røed (Master thesis, 2020)Bakgrunn Den aktuelle studien undersøkte treningsrutiner gjennom menstruasjonssyklusen (MS) for kvinnelige langrennsløpere. Det primære målet var å undersøke om selvvalgt treningsbelastning og mengden høy intensitetstrening ... -
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 ... -
Comparison of test-retest reliability of peak oxygen uptake during different upper-body poling protocols
Ofstad, Lilli Marie Myhre (Master thesis, 2016)Background and purpose: Upper body poling is a sport-specific exercise mode for several Paralympic sports such as Nordic sit ski and ice sledge hockey. However, there is a lack of reliable and standardized tests to evaluate ... -
Contribution from cross-country skiing, start time and shooting components to the overall and isolated biathlon pursuit race performance
Luchsinger, Harri Simon; Kocbach, Jan; Ettema, Gerardus Johannes C; Sandbakk, Øyvind (Peer reviewed; Journal article, 2020)Purpose Biathlon is an Olympic sport combining 3–5 laps of cross-country skiing with rifle shooting, alternating between the prone and standing shooting positions between laps. The individual distance and the sprint are ... -
Cross-country skiing
Sandbakk, Øyvind (Chapter, 2018) -
Crossing the Golden Training Divide: The Science and Practice of Training World‑Class 800‑ and 1500‑m Runners
Haugen, Thomas André; Sandbakk, Øyvind; Enoksen, Eystein; Seiler, Stephen; Tønnessen, Espen (Peer reviewed; Journal article, 2021)Despite an increasing amount of research devoted to middle-distance training (herein the 800 and 1500 m events), information regarding the training methodologies of world-class runners is limited. Therefore, the objective ... -
Development of a Framework for the Investigation of Speed, Power and Kinematic Patterns in Para Cross-Country Sit-Skiing: A Case Study of an LW12 Athlete
Baumgart, Julia Kathrin; Haugnes, Pål; Bardal, Lars Morten; Østerås, Sindre; Kocbach, Jan; Sandbakk, Øyvind (Journal article; Peer reviewed, 2019)Objective: To develop a framework for the investigation of speed, power, and kinematic patterns across varying terrain in cross-country (XC) sit-skiing, and to test this framework in a XC sit-skier of the LW12 class during ... -
Development of Performance, Physiological and Technical Capacities During a Six-Month Cross-Country Skiing Talent Transfer Program in Endurance Athletes
Sandbakk, Øyvind; Hetland, Tor-Arne; Cai, Xudan (Peer reviewed; Journal article, 2020)Purpose: To examine the development of performance, physiological and technical capacities as well as the effect of sport background among runners, kayakers and rowers when transferred to cross-country (XC) skiing over a ... -
Differences in sleep quality and quantity during the menstrual cycle, and how this relates to subjective energy level and muscular feeling among endurance junior athletes
Lerfald, Maren (Master thesis, 2020)Kvinner har hormonelle svingninger i løpet av menstruasjonssyklusen som har fysiske og psykiske effekter på kroppen, og som potensielt påvirker treningskvalitet, restitusjon, treningsrespons og idrettsprestasjon. Hovedmålet ...