Early and late rate of force development: differential adaptive responses to resistance training?

abstract：:The objective of the study was to compare the prevalence of self-reported physician-diagnosed asthma and age at asthma onset between Swedish adolescent elite skiers and a reference group and to assess risk factors associated with asthma. Postal questionnaires were sent to 253 pupils at the Swedish National Elite Sport...

journal_title：Scandinavian journal of medicine & science in sports

authors： Eklund LM,Irewall T,Lindberg A,Stenfors N

更新日期：2018-01-01 00:00:00

abstract：:Few studies have examined the possibility that pre- and post-natal factors may be non-linearly associated with later physical activity. We used data from the Norwegian Mother, Father and Child Cohort study (MoBa) and the Medical Birth Registry of Norway (MBRN), including 48 672 children with available data on leisure ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Bernhardsen GP,Stensrud T,Nystad W,Ekelund U

更新日期：2020-11-01 00:00:00

abstract：:In military operations, declined physical capacity can endanger the life of soldiers. During special support and reconnaissance (SSR) missions, Special Forces soldiers sustain 1-2 weeks full-body horizontal immobilization, which impairs muscle strength and performance. Adequate muscle mass and strength are necessary i...

journal_title：Scandinavian journal of medicine & science in sports

authors： Jespersen JG,Mikkelsen UR,Nedergaard A,Thorlund JB,Schjerling P,Suetta C,Christensen PA,Aagaard P

更新日期：2015-04-01 00:00:00

abstract：:We measured intramuscular oxygenation in the anterior tibial muscle of 176 patients with exercise-induced leg pain by noninvasive near-infrared spectroscopy before, during, and after an exercise test that elicited the symptoms. Clinical investigation was performed after each test. Intramuscular pressure was measured i...

journal_title：Scandinavian journal of medicine & science in sports

authors： Zhang Q,Rennerfelt K,Styf J

更新日期：2012-10-01 00:00:00

abstract：:Torque production during maximal voluntary explosive contractions is considered to be a functionally more relevant neuromuscular measure than steady-state torque, but little is known about accelerated concentric contractions. This study investigated torque, muscle activity, and fascicle behavior during isometric and f...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hahn D,Bakenecker P,Zinke F

更新日期：2017-12-01 00:00:00

abstract：:This study investigated salivary testosterone (sal-T) variation across the menstrual cycle in female athletes, at different competitive levels, and its association with motivation and neuromuscular power. Six elite and 16 non-elite female athletes were monitored on days 7 (D7), 14 (D14), and 21 (D21) across 3 menstrua...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cook CJ,Kilduff LP,Crewther BT

更新日期：2018-04-01 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：:Using qualitative life-course and pathway analysis, this article explores the beliefs that serious club cyclists have about performance improvement, and what they think are appropriate and inappropriate ways of achieving it. We interviewed 11 cyclists from suburban clubs in Melbourne, Australia, and invited them to di...

journal_title：Scandinavian journal of medicine & science in sports

authors： Stewart B,Outram S,Smith AC

更新日期：2013-12-01 00:00:00

abstract：OBJECTIVE:To investigate the association between handgrip strength and suicidal thoughts in a representative sample of the US adult population using data from the National Health and Nutrition Examination Survey (NHANES). POPULATION AND METHODS:Data from two waves of NHANES (2011-2014) were aggregated. Handgrip streng...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cao C,Liu Q,Yang L,Zheng X,Lan P,Koyanagi A,Vancampfort D,Soysal P,Veronese N,Stubbs B,Firth J,Smith L

更新日期：2020-01-01 00:00:00

abstract：:The aim of this study was to test the hypothesis that, in comparison with standard postures, aero posture (AP) would modify the coordination of lower limb muscles during pedalling and consequently would influence the pedal force production. Twelve triathletes were asked to pedal at an intensity near the ventilatory th...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dorel S,Couturier A,Hug F

更新日期：2009-02-01 00:00:00

abstract：:Internet websites offering androgenic anabolic steroids (AAS) were identified and available products were examined. Keywords for the website search were: "anabolic steroids," "anabolic steroids buy," "anabolic steroid purchase." The first 10 websites offering AAS in the first 10 pages of results were considered. At le...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cordaro FG,Lombardo S,Cosentino M

更新日期：2011-12-01 00:00:00

abstract：:Different types of exercise are characterized by the ability to induce specific physiological stimuli that might be able to induce the mobilization of progenitor cells. The aim of the current study was to investigate the mobilization of hematopoietic progenitor cells (HPCs) and endothelial progenitor cells (EPCs) in r...

journal_title：Scandinavian journal of medicine & science in sports

authors： Krüger K,Pilat C,Schild M,Lindner N,Frech T,Muders K,Mooren FC

更新日期：2015-06-01 00:00:00

abstract：:'Flexibility' tests are traditionally performed voluntarily-relaxed by rotating a joint slowly, however functional activities are performed rapidly with voluntary/reflexive muscle activity. Here we describe the reliabilities and differences in maximum ankle range of motion (ROMmax ) and plantar flexor mechanical prope...

journal_title：Scandinavian journal of medicine & science in sports

authors： Pinto MD,Wilson CJ,Kay AD,Blazevich AJ

更新日期：2021-01-16 00:00:00

abstract：:The molecular mechanisms involved in the aging of collagen and consequent increase in mechanical strength and stiffness occur in a series of enzymic and non-enzymic intermolecular cross-links. The enzymic mechanism involves divalent aldimine intermolecular cross-links derived from the reaction of aldehydes which then ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Avery NC,Bailey AJ

更新日期：2005-08-01 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 study was to estimate active knee flexion and active knee extension in athletes and to investigate the potential association of each to different types of sports activity. Active knee extension and active knee flexion was measured in 339 athletes. Active knee extension was significantly higher in women ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hahn T,Foldspang A,Vestergaard E,Ingemann-Hansen T

更新日期：1999-04-01 00:00:00

abstract：:The modified International Knee Documentation Committee Subjective Knee Form (Pedi-IKDC) is a widely used patient-reported tool ranging on a scale from 0 to 100. We aimed to translate Pedi-IKDC into Danish and assess its reproducibility and responsiveness in children with knee disorders. The translation complied with ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Jacobsen JS,Knudsen P,Fynbo C,Rolving N,Warming S

更新日期：2016-12-01 00:00:00

abstract：:Very few studies examined the prevalence and sport-related predictors of disturbed eating attitudes and behaviors (DEABs) among adolescents involved in sport practice, and their results are mixed and inconclusive. These inconsistencies are most likely due to their methodological heterogeneity and to the fact that none...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lanfranchi MC,Maïano C,Morin AJ,Therme P

更新日期：2014-08-01 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：:Achilles tendinopathy is a highly prevalent sports injury. Animal studies show a growth response in tendons in response to loading in the immature phase but not after puberty maturation. The aim of this investigation was to examine the structural and material properties in long distance runners who were either physica...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lenskjold A,Kongsgaard M,Larsen JO,Nielsen RH,Kovanen V,Aagaard P,Kjaer M,Magnusson SP

更新日期：2015-02-01 00:00:00

abstract：:Atypical running gait biomechanics are considered a primary factor in the etiology of iliotibial band syndrome (ITBS). However, a general consensus on the underpinning kinematic differences between runners with and without ITBS is yet to be reached. This lack of consensus may be due in part to three issues: gender dif...

journal_title：Scandinavian journal of medicine & science in sports

authors： Phinyomark A,Osis S,Hettinga BA,Leigh R,Ferber R

更新日期：2015-12-01 00:00:00

abstract：:The effects of cardiopulmonary baroreceptors and muscle mechanoreceptors stimulation on cardiac baroreflex sensitivity (BRS), and heart rate variability (HRV) were evaluated by measuring continuously and non-invasively systolic blood pressure (SBP) and pulse interval (PI) during upright and supine passive cycling. BRS...

journal_title：Scandinavian journal of medicine & science in sports

authors： Vorluni L,Volianitis S

更新日期：2010-06-01 00:00:00

abstract：:The objective of this study was to compare incidences and patterns of injury for female and male elite teams when playing football on artificial turf and grass. Twenty teams (15 male, 5 female) playing home matches on third-generation artificial turf were followed prospectively; their injury risk when playing on artif...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ekstrand J,Hägglund M,Fuller CW

更新日期：2011-12-01 00:00:00

abstract：:The present case-control study included as cases 24 athletes with anterior knee pain, and 17 controls, matching the cases according to gender and age. All cases had their most symptomatic knee examined by magnetic resonance imaging (MRI). Among controls one knee was chosen for examination at random. The MRI of the pat...

journal_title：Scandinavian journal of medicine & science in sports

authors： Joensen AM,Hahn T,Gelineck J,Overvad K,Ingemann-Hansen T

更新日期：2001-04-01 00:00:00

abstract：:Breathing rates during physical exercise suggest that, during these conditions, the high-frequency (HF) bandwidth of heart rate variability (HRV) analysis should be extended beyond conventional guidelines. However, there has been little investigation of the most appropriate choice of HF bandwidth during exercise. HRV ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lewis MJ,Kingsley M,Short AL,Simpson K

更新日期：2007-12-01 00:00:00

abstract：:The purpose of this study was to evaluate activity profile, aerobic load, and player involvement in two game formats of recreational and elite youth football for two age groups. A total of 152 youth players participated, with 45 U10 players playing 5v5 and 8v8 games, and 41 U13 players playing 8v8 and 11v11 (20 min) g...

journal_title：Scandinavian journal of medicine & science in sports

authors： Randers MB,Andersen TB,Rasmussen LS,Larsen MN,Krustrup P

更新日期：2014-08-01 00:00:00

abstract：:During a football match played in warm (34.3 ± 0.6 °C), humid (64 ± 2% rh) conditions, 22 male players had their pre-match hydration status, body mass change, sweat loss and drinking behavior assessed. Pre-match urine specific gravity (1.012 ± 0.006) suggested that all but three players commenced the match euhydrated....

journal_title：Scandinavian journal of medicine & science in sports

authors： Kurdak SS,Shirreffs SM,Maughan RJ,Ozgünen KT,Zeren C,Korkmaz S,Yazici Z,Ersöz G,Binnet MS,Dvorak J

更新日期：2010-10-01 00:00:00

abstract：INTRODUCTION:Low back pain (LBP) defined as ache or pain in the lowest part of the back is a common experience among people all over the world. The lifetime prevalence is reported to be as high as 84%, and the prevalence of LBP seems to be almost the same among adolescents as among adults. The risk for having LBP later...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sundell CG,Bergström E,Larsén K

更新日期：2019-03-01 00:00:00

abstract：:Repetition of jumps in dance and sport training poses a potential injury risk; however, non-contact landing injuries are more common in athletes than dancers. This study aimed to compare the lower limb stiffness characteristics of dancers and athletes during drop landings to investigate possible mechanisms of impact-r...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ward RE,Fong Yan A,Orishimo KF,Kremenic IJ,Hagins M,Liederbach M,Hiller CE,Pappas E

更新日期：2019-01-01 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