The influence of intermittent altitude exposure to 4100 m on exercise capacity and blood variables.

abstract：:The aim of this cross-sectional study was to explore associations between self-reported leisure activities and low back pain (LBP). The material included all adolescents in eighth and ninth grade in two geographical areas in the school year 1996-1997. Eighty-eight adolescents participated (mean age 14.7 years), making...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sjolie AN

更新日期：2004-12-01 00:00:00

abstract：:A single bout of high-intensity exercise can augment off-line gains in skills acquired during motor practice. It is currently unknown if the type of physical exercise influences the effect on motor skill consolidation. This study investigated the effect of three types of high-intensity exercise following visuomotor sk...

journal_title：Scandinavian journal of medicine & science in sports

authors： Thomas R,Flindtgaard M,Skriver K,Geertsen SS,Christiansen L,Korsgaard Johnsen L,Busk DVP,Bojsen-Møller E,Madsen MJ,Ritz C,Roig M,Lundbye-Jensen J

更新日期：2017-11-01 00:00:00

abstract：:The kinetics of central and peripheral fatigue development during an intensive constant-load cycling exercise was evaluated to better understand the mechanisms of task failure. Thirteen males cycled to exhaustion at 80% of maximal power output in intermittent bouts of 6 min of exercise with 4-min break between bouts t...

journal_title：Scandinavian journal of medicine & science in sports

authors： Decorte N,Lafaix PA,Millet GY,Wuyam B,Verges S

更新日期：2012-06-01 00:00:00

abstract：:The effect of a whey protein- and carbohydrate (CHO)-enriched diet on the rate of muscle glycogen resynthesis after a soccer match was examined. Sixteen elite soccer players were randomly assigned to a group ingesting a diet rich in carbohydrates and whey protein [CHO, protein, and fat content was 71, 21, and 8E%, res...

journal_title：Scandinavian journal of medicine & science in sports

authors： Gunnarsson TP,Bendiksen M,Bischoff R,Christensen PM,Lesivig B,Madsen K,Stephens F,Greenhaff P,Krustrup P,Bangsbo J

更新日期：2013-08-01 00:00:00

abstract：:Manipulation of the blood's oxygen carrying capacity (CaO(2)) through reinfusion of red blood cells, injections of recombinant erythropoietin or by other means results in an increased maximal oxygen uptake and concomitantly enhanced endurance performance. Therefore, there is a need to establish a system--"A Blood Pass...

journal_title：Scandinavian journal of medicine & science in sports

authors： Berglund B,Ekblom B,Ekblom E,Berglund L,Kallner A,Reinebo P,Lindeberg S

更新日期：2007-06-01 00:00:00

abstract：:Patellar tendinopathy (tendon pain and dysfunction), or jumper's knee, is prevalent in adult jumping athletes. Pathology in the proximal patellar tendon is a key risk factor for developing patellar tendinopathy. When pathology develops in the proximal patellar tendon is not known, although it is reported to exist in a...

journal_title：Scandinavian journal of medicine & science in sports

authors： Rudavsky A,Cook JL,Docking S

更新日期：2018-09-01 00:00:00

abstract：:The goal of this randomized and controlled study was to examine whether whole-body vibration (WBV) training is able to reduce back pain and physical disability in seated working office employees with chronic low-back pain in a real-world setting. A total of 41 subjects (68.3% female/mean age 45.5±9.1 years/mean BMI 26...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kaeding TS,Karch A,Schwarz R,Flor T,Wittke TC,Kück M,Böselt G,Tegtbur U,Stein L

更新日期：2017-12-01 00:00:00

abstract：:The International Paralympic Committee has directed International Federations that govern Para sports to develop evidence-based classification systems. This study defined the impact of limb deficiency impairment on 100 m freestyle performance to guide an evidence-based classification system in Para Swimming, which wil...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hogarth L,Payton C,Van de Vliet P,Connick M,Burkett B

更新日期：2018-11-01 00:00:00

abstract：:Track and field includes a number of high-intensity disciplines with many demanding practices and represents a motivational challenge for talented athletes aiming to make a successful transition to the senior elite level. Based on a holistic ecological approach, this study presents an analysis of a particular athletic...

journal_title：Scandinavian journal of medicine & science in sports

authors： Henriksen K,Stambulova N,Roessler KK

更新日期：2010-10-01 00:00:00

abstract：:Eight moderately active male subjects where tested for peak force in an isometric knee extension test and peak force and rate of force development in an isometric squat test. Both tests where performed at a 100 degrees knee angle and average integrated electromyography (IEMG) was measured from the vastus medialis (VM)...

journal_title：Scandinavian journal of medicine & science in sports

authors： McBride JM,Deane R,Nimphius S

更新日期：2007-02-01 00:00:00

abstract：:Despite the importance of recuperation, few have studied the impact of rest periods on injury prevention. We determined the effect of rest days (breaks) on injury rates and treatments using electronic injury records from an acrobatic circus company that employs former world-class athletes as acrobats. To account for a...

journal_title：Scandinavian journal of medicine & science in sports

authors： Orlando C,Levitan EB,Mittleman MA,Steele RJ,Shrier I

更新日期：2011-12-01 00:00:00

abstract：:This study investigated whether regular alpine skiing could reverse sarcopenia and muscle weakness in older individuals. Twenty-two older men and women (67 ± 2 years) underwent 12 weeks of recreational skiing, two to three times a week, each session lasting ∼ 3.5 h. An age-matched, inactive group (n=20, 67 ± 4 years) ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Narici MV,Flueck M,Koesters A,Gimpl M,Reifberger A,Seynnes OR,Niebauer J,Rittweger J,Mueller E

更新日期：2011-08-01 00:00:00

abstract：:This study aimed to investigate the age-related differences in sprinting performance, kinematic and kinetic variables in girls aged between 7.0 and 15.3 years. Step-to-step spatiotemporal variables and ground reaction impulses during sprinting were collected in 94 Japanese girls across a 50 m inground force plate syst...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nagahara R,Haramura M,Takai Y,Oliver JL,Wichitaksorn N,Sommerfield LM,Cronin JB

更新日期：2019-06-01 00:00:00

abstract：:Sprint (high-intensity) exercise performance is reduced when immediately preceded by cold water immersion (CWI). We aimed to investigate whether this performance effect could be attenuated by combining an active recovery (arm exercise) with hip-level CWI, and whether this attenuation may be related to an effect on cor...

journal_title：Scandinavian journal of medicine & science in sports

authors： Crampton D,Egaña M,Donne B,Warmington SA

更新日期：2014-08-01 00:00:00

abstract：:To determine whether interrupting prolonged sitting with three different activity breaks has both acute and chronic effects on postprandial lipid metabolism immediately after the activity-break period and on the following day, this study is a secondary analysis of an experimental research, which included 16 sedentary ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ma SX,Zhu Z,Cao ZB

更新日期：2020-11-23 00:00:00

abstract：:The purpose of this study was to examine the effects of exercising at different intensities over 7 weeks on components of physical fitness and CVD risk factors. Forty-seven boys and 10 girls, (16.4±0.7 years of age) were divided into a moderate, high intensity, or a control group. All participants had indices of obesi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Buchan DS,Ollis S,Thomas NE,Buchanan N,Cooper SM,Malina RM,Baker JS

更新日期：2011-12-01 00:00:00

abstract：:The aim of the Odense training studies is to elucidate if regular physical training influences the expected decline in physical functional ability in order to assess capacity for postponing dependence in old age. All participants were healthy community-dwelling women representing three different age-cohorts of 65, 75 ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Puggaard L

更新日期：2003-02-01 00:00:00

abstract：:This study compared the physical performance of adolescents in 1997 and 1968. The material included 1329 15-year-old Norwegian adolescents in Akershus county in Norway in 1968, and 1105 15-year-old adolescents in the same region in 1997. The investigations were supervised by the same conductor on both occasions, and u...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sjolie A,Mønness E

更新日期：2007-10-01 00:00:00

abstract：:We report a case of osteoid osteoma as a cause of hip pain in a young athlete. Excision of the lesion resulted in complete relief of the symptoms. ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Gisselbaek M,Kirchoff R,Jørgensen U

更新日期：1998-02-01 00:00:00

abstract：:Functioning will be an increasingly important issue in Finland over the coming decades as the proportion of the population aged 65 and older is growing significantly. However, the associations between changes in physical activity and subsequent health functioning are poorly understood. The aim of this study was to exa...

journal_title：Scandinavian journal of medicine & science in sports

authors： Holstila A,Mänty M,Rahkonen O,Lahelma E,Lahti J

更新日期：2017-12-01 00:00:00

abstract：:Tendinopathy is a common condition, which has been linked to surrogate measures of sympathetic nervous system (SNS) activity and insulin resistance. This study aimed to compare in vivo measures of the SNS and insulin resistance between individuals with and without Achilles tendinopathy. This case-control study compare...

journal_title：Scandinavian journal of medicine & science in sports

authors： Jewson JL,Lambert EA,Docking S,Storr M,Lambert GW,Gaida JE

更新日期：2017-12-01 00:00:00

abstract：:The purpose of this study was to use the meta-analytic approach to examine the effects of caffeine ingestion on ratings of perceived exertion (RPE). Twenty-one studies with 109 effect sizes (ESs) met the inclusion criteria. Coding incorporated RPE scores obtained both during constant load exercise (n=89) and upon term...

journal_title：Scandinavian journal of medicine & science in sports

authors： Doherty M,Smith PM

更新日期：2005-04-01 00:00:00

abstract：:It is recognized that stretching is an effective method to chronically increase the joint range of motion. However, the effects of stretching training on the muscle-tendon structural properties remain unclear. This systematic review with meta-analysis aimed to determine whether chronic stretching alter the muscle-tend...

journal_title：Scandinavian journal of medicine & science in sports

authors： Freitas SR,Mendes B,Le Sant G,Andrade RJ,Nordez A,Milanovic Z

更新日期：2018-03-01 00:00:00

abstract：:The aim of this study was to examine the stability of objectively measured physical activity in Swedish children and to study variables that predicted physical activity and body mass index standard deviation score (BMI SDS) at follow-up. A total of 97 children provided valid repeated measurements of physical activity ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nyberg G,Ekelund U,Marcus C

更新日期：2009-02-01 00:00:00

abstract：:The aim of this study is to compare (a) the physiological responses following cold-water immersion (CWI) and partial-body cryotherapy (PBC) and (b) the effects on recovery following a muscle-damaging protocol (5 × 20 drop jumps). Nineteen healthy males were randomly allocated into either a CWI (10°C for 10 minutes; n ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hohenauer E,Costello JT,Stoop R,Küng UM,Clarys P,Deliens T,Clijsen R

更新日期：2018-03-01 00:00:00

abstract：:Patients with schizophrenia have impaired physical health. However, evidence of how skeletal muscle force-generating capacity (FGC), a key component of functional performance, may contribute to the impairment is scarce. Thus, the aim of this study was to investigate the patient groups' skeletal muscle FGC and its asso...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nygård M,Brobakken MF,Roel RB,Taylor JL,Reitan SK,Güzey IC,Morken G,Vedul-Kjelsås E,Wang E,Heggelund J

更新日期：2019-12-01 00:00:00

abstract：:The present study examined if an elevated nitrate intake would improve VO(2) kinetics, endurance, and repeated sprint capacity in elite endurance athletes. Ten highly trained cyclists (72 ± 4 mL O(2) /kg/min, mean ± standard deviation) underwent testing for VO(2) kinetics (3 × 6 min at 298 ± 28 W), endurance (120 min ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Christensen PM,Nyberg M,Bangsbo J

更新日期：2013-02-01 00:00:00

abstract：:Surprisingly little is known about the mechanisms of muscle atrophy with aging and disuse in human beings, in contrast to rodents, from which much has been extrapolated to explain the human condition. However, this extrapolation is likely unwarranted because the time course, extent of wasting, muscle fiber involvement...

journal_title：Scandinavian journal of medicine & science in sports

authors： Rennie MJ,Selby A,Atherton P,Smith K,Kumar V,Glover EL,Philips SM

更新日期：2010-02-01 00:00:00

abstract：:The main aim of this study was to examine affective linkages between competition-related and competition-extraneous concern domains. A secondary purpose was to establish the contributions of pre-competition affects to post-competition performance appraisals, independent of pre-competition performance expectations. Thi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cerin E,Barnett A

更新日期：2011-10-01 00:00:00

abstract：:Little is known about long-term effects of neonatal intensive care on exercise capacity, physical activity, and fatigue in term borns. We determined these outcomes in 57 young adults, treated for neonatal respiratory failure; 27 of them had congenital diaphragmatic hernia with lung hypoplasia (group 1) and 30 had norm...

journal_title：Scandinavian journal of medicine & science in sports

authors： van der Cammen-van Zijp MH,Spoel M,Laas R,Hop WC,de Jongste JC,Tibboel D,van den Berg-Emons RJ,IJsselstijn H

更新日期：2014-02-01 00:00:00