Norges idrettshøgskole: Nye registreringer
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Injuries in elite male youth football and athletics: Growth and maturation as potential risk factors
(Doctoral thesis, 2021)Background: Elite youth athletes participate in intense and structured training programmes to realise their performance potential, but their development may be interrupted by injuries. To reduce the impact of injuries we ... -
Prevalence and burden of health problems in competitive adolescent distance runners: A 6-month prospective cohort study
(Peer reviewed; Journal article, 2021)To describe all health problems (injuries and illnesses) in relation to type, location, incidence, prevalence, time loss, severity, and burden, in competitive adolescent distance runners in England. Prospective observational ... -
Psychometric evaluation of the Norwegian versions of the modified Group Environment Questionnaire and the Youth Sport Environment Questionnaire
(Peer reviewed; Journal article, 2021)This study aimed to translate the modified Group Environment Questionnaire (GEQ) and the Youth Sport Environment Questionnaire (YSEQ) into Norwegian, examine the factor structure and reliability of the scales through ... -
An examination of training load, match activities, and health problems in Norwegian youth elite handball players over one competitive season
(Peer reviewed; Journal article, 2021)Talent development is integral to the policy and organizational practice of competitive sport, but has also been associated with excessive amounts of training and competition, and athlete injuries and illnesses. The lack ... -
Is the Acute: Chronic Workload Ratio (ACWR) Associated with Risk of Time-Loss Injury in Professional Team Sports? A Systematic Review of Methodology, Variables and Injury Risk in Practical Situations
(Peer reviewed; Journal article, 2020)Background: The acute: chronic workload ratio (ACWR) is an index of the acute workload relative to the cumulative chronic workloads. The monitoring of physical workloads using the ACWR has emerged and been hypothesized as ... -
Cardiorespiratory Fitness, Physical Activity, and Insulin Resistance in Children
(Peer reviewed; Journal article, 2020)Purpose: Few studies have investigated the independent and joint associations of cardiorespiratory fitness (CRF) and body fat percentage (BF%) with insulin resistance in children. We investigated the independent and combined ... -
“I bow down in awe of them…”: Sports awards for Paralympic athletes and Olympic athletes
(Peer reviewed; Journal article, 2021)Paralympic athletes receive less media attention than Olympic athletes. Further, Olympic athletes are honoured for athletic achievements, whereas Paralympic athletes have been described as victims, suffering or heroic. ... -
The Rings and the Swastika: Political Ambiguity in Sport before and during Second World War
(Peer reviewed; Journal article, 2019)As the Second World War emerged, sport's context changed from a sense of normalcy to increased political tension and eventually to war. Sports organizations in one way or another had to adapt. What happens to the claimed ... -
The Influence of Early Exercise Postpartum on Pelvic Floor Muscle Function and Prevalence of Pelvic Floor Dysfunction 12 Months Postpartum
(Peer reviewed; Journal article, 2020)Objective: There is limited knowledge on how exercise impacts the pelvic floor muscles (PFM) and prevalence of stress urinary incontinence (SUI) and pelvic organ prolapse (POP) postpartum. The purpose of this study was to ... -
Changes in physical activity and sedentary patterns on cardiometabolic outcomes in the transition to adolescence: International Children's Accelerometry Database 2.0
(Peer reviewed; Journal article, 2020)Objective: To examine the associations of changes in physical activity and sedentary patterns with changes in cardiometabolic outcomes from childhood to adolescence. Study design: Youth from the International Children's ... -
The marathon of labour—Does regular exercise training influence course of labour and mode of delivery?: Secondary analysis from a randomized controlled trial
(Peer reviewed; Journal article, 2020)Objectives: Today all pregnant women are recommended to participate in moderate intensity aerobic and resistance-based physical activity/exercise ≥150 min/week. However, there are still controversies and scant knowledge ... -
Recommendations for determining the validity of consumer wearable and smartphone step count: Expert statement and checklist of the INTERLIVE network
(Peer reviewed; Journal article, 2020)Consumer wearable and smartphone devices provide an accessible means to objectively measure physical activity (PA) through step counts. With the increasing proliferation of this technology, consumers, practitioners and ... -
Regulation of Nrf2/Keap1 signalling in human skeletal muscle during exercise to exhaustion in normoxia, severe acute hypoxia and post-exercise ischaemia: Influence of metabolite accumulation and oxygenation
(Peer reviewed; Journal article, 2020)The Nrf2 transcription factor is induced by reactive oxygen and nitrogen species and is necessary for the adaptive response to exercise in mice. It remains unknown whether Nrf2 signalling is activated by exercise in human ... -
Superwomen? Young sporting women, temporality and learning not to be perfect
(Peer reviewed; Journal article, 2020)New forms of neoliberal femininity create demanding horizons of expectation for young women. For talented athletes, these pressures are intensified by the establishment of dual-career discourses that construct the combination ... -
Progress update and challenges on VO2max testing and interpretation
(Peer reviewed; Journal article, 2020)The maximal oxygen uptake (VO2max) is the primary determinant of endurance performance in heterogeneous populations and has predictive value for clinical outcomes and all-cause mortality. Accurate and precise measurement ... -
‘Fair play’ as a larger loyalty: The case of anti-doping
(Peer reviewed; Journal article, 2020)This paper explores a redescription of ‘fair play’ as loyalty. Focusing on the context of elite sport and the case of anti-doping, the paper develops an adaptation of Richard Rorty’s call to dispense with the opposition ... -
Does regular strength training cause urinary incontinence in overweight inactive women? A randomized controlled trial
(Peer reviewed; Journal article, 2021)Introduction and hypothesis: Urinary incontinence (UI) is common in women who exercise. We aimed to investigate new onset UI in formerly inactive, overweight or obese women (BMI > 25) participating in three different ... -
Coach burnout in relation to perfectionistic cognitions and self-presentation
(Peer reviewed; Journal article, 2020)Coaching athletes is highly rewarding yet stressful, especially at the elite level where media, fans, and sponsors can contribute to an environment that, if not well-managed by the coach, can lead to burnout. Coaches who ... -
In troubled water? European sports clubs: Their problems, capacities and opportunities
(Peer reviewed; Journal article, 2020)We study problems experienced by sports clubs from nine European countries – Belgium (Flanders), Denmark, England, Germany, Hungary, the Netherlands, Norway, Poland, and Spain – and factors – national characteristics and ... -
Supplementation with a mango leaf extract (Zynamite®) in combination with quercetin attenuates muscle damage and pain and accelerates recovery after strenuous damaging exercise
(Peer reviewed; Journal article, 2020)Prolonged or unusual exercise may cause exercise-induced muscle damage (EIMD). To test whether Zynamite®, a mango leaf extract rich in the natural polyphenol mangiferin, administered in combination with quercetin facilitates ...