Norges idrettshøgskole
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Artikler / Articles [1853]
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Cross-Country Skiers With a Fast-Start Pacing Pattern Increase Time-Trial Performance by Use of a More Even Pacing Strategy
(Peer reviewed; Journal article, 2022)Purpose: To investigate whether skiers with a fast-start pacing pattern increase time-trial performance by use of a more even pacing strategy. Methods: Thirty-four skiers (∼17 y, 16 male) performed an individual 7.5 (3 × 2.5) ... -
The association between gastrointestinal injury, complaints, and food intake in 60-km ultramarathon runners
(Peer reviewed; Journal article, 2022)We aimed to assess the association between gastrointestinal (GI) injury, complaints, and food intake in 60-km ultramarathon runners. Thirty-three ultramarathon runners provided pre- and post-race blood samples for assessment ... -
Validity of Session Rating of Perceived Exertion for Measuring Training Load in Youth Team Handball Players
(Peer reviewed; Journal article, 2021)Session rating of perceived exertion (sRPE) is a subjective self-reported measure of training load and is a popular method in several different team sports. This study aimed to investigate the validity of sRPE, by correlating ... -
International Olympic Committee (IOC) consensus statement on acute respiratory illness in athletes part 1: Acute respiratory infections
(Peer reviewed; Journal article, 2022)Acute illnesses affecting the respiratory tract are common and form a significant component of the work of Sport and Exercise Medicine (SEM) clinicians. Acute respiratory illness (ARill) can broadly be classified as ... -
Heavy-load exercise in older adults activates vasculogenesis and has a stronger impact on muscle gene expression than in young adults
(Peer reviewed; Journal article, 2022)Background: A striking effect of old age is the involuntary loss of muscle mass and strength leading to sarcopenia and reduced physiological functions. However, effects of heavy-load exercise in older adults on diseases ... -
Fast regulation of the NF-κB signalling pathway in human skeletal muscle revealed by high-intensity exercise and ischaemia at exhaustion: Role of oxygenation and metabolite accumulation
(Peer reviewed; Journal article, 2022)The NF-κB signalling pathway plays a critical role in inflammation, immunity, cell proliferation, apoptosis, and muscle metabolism. NF-κB is activated by extracellular signals and intracellular changes in Ca2+, Pi, H+, ... -
Cross-site harmonization of multi-shell diffusion MRI measures based on rotational invariant spherical harmonics (RISH)
(Peer reviewed; Journal article, 2022)Quantification methods based on the acquisition of diffusion magnetic resonance imaging (dMRI) with multiple diffusion weightings (e.g., multi-shell) are becoming increasingly applied to study the in-vivo brain. Compared ... -
Effects of a blended classroom-based intervention on aerobic fitness, motor skills, inhibition, and daytime sleepiness among Hong Kong children
(Peer reviewed; Journal article, 2022)In response to the all-round development of primary school children, this study aimed to evaluate the effectiveness of a blended intervention program on children's health-related outcomes of aerobic fitness, motor skills, ... -
Variability in energy expenditure is much greater in males than females
(Peer reviewed; Journal article, 2022)In mammals, trait variation is often reported to be greater among males than females. However, to date, mainly only morphological traits have been studied. Energy expenditure represents the metabolic costs of multiple ... -
Effectiveness of individualized training based on force: Velocity profiling on physical function in older men
(Peer reviewed; Journal article, 2022)The study aimed to investigate the effectiveness of an individualized power training program based on force–velocity (FV) profiling on physical function, muscle morphology, and neuromuscular adaptations in older men. ... -
Athletes with high knee abduction moments show increased vertical center of mass excursions and knee valgus angles across sport-specific fake-and-cut tasks of different complexities
(Peer reviewed; Journal article, 2022)Young female handball players represent a high-risk population for anterior cruciate ligament (ACL) injuries. While the external knee abduction moment (KAM) is known to be a risk factor, it is unclear how cutting technique ... -
Sexual harassment and abuse among young elite athletes, recreational athletes, and reference students: A prospective study
(Peer reviewed; Journal article, 2022)Purpose: To examine the 12-months prevalence and 12-months prospective change in reported sexual harassment and abuse (SHA)-victimization among young elite athletes, recreational athletes, and reference students in three ... -
Performance development of European swimmers across the Olympic cycle
(Peer reviewed; Journal article, 2022)The aims of the study were to (1) quantify the performance development of race times and key performance indicators of European swimmers across the last Olympic cycle (from 2016 to 2021) and (2) provide reference values ... -
Explanations for use of dietary- and muscle enhancing dietary supplements among university students: A national cross-sectional study
(Peer reviewed; Journal article, 2022)Background: Use of dietary supplements (DS) and muscle enhancing dietary supplements (MEDS) is frequent among students despite the lack of evidence of effects and health risks related to consumption. We need to increase ... -
Why do so many pregnant women give up exercise?: An Italian cross-sectional study
(Peer reviewed; Journal article, 2022)Objective: Current exercise guidelines recommend women to exercise throughout pregnancy, and the benefits are well documented. Still, there is an increasing decline of exercise levels during pregnancy and a high percentage ... -
Muscle strength is associated with physical function in community-dwelling older adults receiving home care: A cross-sectional study
(Peer reviewed; Journal article, 2022)Background: Higher maximal- and explosive strength is associated with better physical function among older adults. Although the relationship between isometric maximal strength and physical function has been examined, few ... -
Adductor Strengthening Programme is successfully adopted but frequently modified in Norwegian male professional football teams: A cross-sectional study
(Peer reviewed; Journal article, 2022)Objectives: Groin injuries represent a substantial problem in male football, with the Adductor Strengthening Programme (ASP) being the only exercise programme demonstrated to significantly reduce the risk of groin problems. ... -
The physical behaviour intensity spectrum and body mass index in school-aged youth: A compositional analysis of pooled individual participant data
(Peer reviewed; Journal article, 2022)We examined the compositional associations between the intensity spectrum derived from incremental acceleration intensity bands and the body mass index (BMI) z-score in youth, and investigated the estimated differences in ... -
Monitoring mental distress in Para athletes in preparation, during and after the Beijing Paralympic Games 2022: A 22 week prospective mixed-method study
(Peer reviewed; Journal article, 2022)It is common in elite sport to monitor athletes' training load, injuries and illnesses, but mental distress is rarely included. An improved understanding of the epidemiology of mental distress among elite Para athletes and ... -
‘It's not a linear thing; there are a lot of intersecting circles': Factors influencing teachers' implementation of Meaningful Physical Education
(Peer reviewed; Journal article, 2022)The purpose of this research was to examine factors that influenced how 12 elementary teachers implemented the Meaningful Physical Education innovation in their classrooms. Qualitative data were collected over 15 months. ...
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