Age-related differences in kinematics and kinetics of sprinting in young female.

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：BACKGROUND:Recent cross-sectional studies have suggested a dose-dependent relationship between lifelong exposure to physical activity and the burden of calcified coronary artery disease (CAD). No longitudinal studies have addressed this concern. HYPOTHESIS:Exercise volume is associated with progression of coronary art...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kleiven Ø,Bjørkavoll-Bergseth MF,Omland T,Aakre KM,Frøysa V,Erevik CB,Greve OJ,Melberg TH,Auestad B,Skadberg Ø,Edvardsen T,Ørn S

更新日期：2020-06-01 00:00:00

abstract：:This study investigated the relationship between delayed-onset muscle soreness and other indicators of muscle damage following eccentric exercise. Male students (n = 110) performed 12 (12ECC), 24 (24ECC), or 60 maximal eccentric actions of the elbow flexors (60ECC). Maximal isometric force, relaxed and flexed elbow jo...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nosaka K,Newton M,Sacco P

更新日期：2002-12-01 00:00:00

abstract：:Relaxin is a hormone structurally related to insulin and insulin-like growth factor, which exerts its regulatory effect on the musculoskeletal and other systems through binding to its receptor in various tissues, mediated by different signaling pathways. Relaxin alters the properties of cartilage and tendon by activat...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dehghan F,Haerian BS,Muniandy S,Yusof A,Dragoo JL,Salleh N

更新日期：2014-08-01 00:00:00

abstract：:The aim was to study long-term effects on motor skills and school performance of increased physical education (PE). All pupils born 1990-1992 from one school were included in a longitudinal study over nine years. An intervention group (n = 129) achieved daily PE (5 × 45 min/week) and if needed one extra lesson of adap...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ericsson I,Karlsson MK

更新日期：2014-04-01 00:00:00

abstract：:The importance of accumulated time ≥90% of maximal oxygen consumption (VO2max ) to improve performance in well-trained endurance athletes is well established. The present study compared the acute effects of adding vibrations (VIB; 40 Hz) with the work intervals during a high-intensity cycling session (HIT) with a trad...

journal_title：Scandinavian journal of medicine & science in sports

authors： Rønnestad BR,Moen M,Gunnerød S,Øfsteng S

更新日期：2018-12-01 00:00:00

abstract：:We recently reported that wearing unstable rocker shoes (Masai Barefoot Technology: MBT) may enhance recovery from marathon race-induced fatigue. However, this earlier study only utilized a questionnaire. In this study, we evaluated MBT utilizing objective physiological measures of recovery from marathon-induced muscl...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nakagawa K,Inami T,Yonezu T,Kenmotsu Y,Narita T,Kawakami Y,Kanosue K

更新日期：2018-02-01 00:00:00

abstract：:Light-load exercise training with blood flow restriction (BFR) increases muscle strength and size. However, the hemodynamics of BFR exercise appear elevated compared with non-BFR exercise. This questions the suitability of BFR in special/clinical populations. Nevertheless, hemodynamics of standard prescription protoco...

journal_title：Scandinavian journal of medicine & science in sports

authors： Brandner CR,Kidgell DJ,Warmington SA

更新日期：2015-12-01 00:00:00

abstract：:The purpose of this study was to investigate Achilles tendon blood flow in individuals with overpronated feet during non-weight- and weight-bearing positions. Achilles tendon blood flow was measured by means of the pulsatility index (PI) and the resistance index (RI) in 15 male individuals with overpronated feet and 1...

journal_title：Scandinavian journal of medicine & science in sports

authors： Karzis K,Kalogeris M,Mandalidis D,Geladas N,Karteroliotis K,Athanasopoulos S

更新日期：2017-10-01 00:00:00

abstract：:Overarm movements are essential skills in many different sport games; however, the adaptations to different sports are not well understood. The aim of the study was to analyze upper-body kinematics in the team-handball throw, tennis serve, and volleyball spike, and to calculate differences in the proximal-to-distal se...

journal_title：Scandinavian journal of medicine & science in sports

authors： Wagner H,Pfusterschmied J,Tilp M,Landlinger J,von Duvillard SP,Müller E

更新日期：2014-04-01 00:00:00

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：:Non-operative treatment of Achilles tendon ruptures is associated with an increased risk of rerupture. We hypothesized that this is due to inferior mechanical properties during an early phase of healing, and performed a randomized trial, using a new method to measure the mechanical properties. Tantalum markers were in...

journal_title：Scandinavian journal of medicine & science in sports

authors： Schepull T,Kvist J,Aspenberg P

更新日期：2012-02-01 00:00:00

abstract：:The purpose of the present study was to evaluate the effects of long distance running on bone metabolism, using the biochemical markers ICTP (the carboxyterminal cross-linked telopeptide of type I collagen), PICP (the carboxyterminal propeptide of type I procollagen), osteocalcin and bALP (bone specific alkaline phosp...

journal_title：Scandinavian journal of medicine & science in sports

authors： Brahm H,Piehl-Aulin K,Ljunghall S

更新日期：1996-02-01 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：:This study compared the ventilatory responses and exercise tidal flow-volume (Vt) loops during exercise in order to analyze the influence of gender on breathing strategy in a fit aging population. Sixteen trained elderly men (63.0+/-2.9 years) and eight peer women (62.3 +/- 5.5 years) performed an incremental test on ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Deruelle F,Nourry C,Mucci P,Bart F,Grosbois JM,Lensel GH,Fabre C

更新日期：2008-04-01 00:00:00

abstract：PURPOSE:Grounded in the Cognitive Evaluation Theory, the present experiment aimed to compare the relative impact of competence support provided by coaches versus athlete leaders on players' competence satisfaction, intrinsic motivation, and performance. METHODS:We recruited 18 existing competitive male basketball team...

journal_title：Scandinavian journal of medicine & science in sports

authors： Mertens N,Boen F,Vande Broek G,Vansteenkiste M,Fransen K

更新日期：2018-12-01 00:00:00

abstract：:The objective of this study was to identify the association of phase angle with physical fitness in children and adolescents infected with HIV. Sixty-four children and adolescents infected with HIV (8-15 years old) were tested for vertical transmission. The electrical bioimpedance was used to obtain the phase angle. B...

journal_title：Scandinavian journal of medicine & science in sports

authors： Martins PC,de Lima LRA,Silva AM,Petroski EL,Moreno YMF,Silva DAS

更新日期：2019-07-01 00:00:00

abstract：:The aims were to examine the percentage of female elite athletes and controls reporting sexual harassment and abuse (SHAB), and whether a higher percentage of female athletes with eating disorders (ED) had experienced SHAB. A questionnaire was administered to the total population of female elite athletes (n = 660) and...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sundgot-Borgen J,Fasting K,Brackenridge C,Torstveit MK,Berglund B

更新日期：2003-10-01 00:00:00

abstract：:The purpose of this study was to examine whether exercising can positively influence the stereotypes associated with individuals with cancer and, more specifically, have an effect on the impression formation related to warmth and competence. A total of 193 French college students (Mage  = 21.08, SD = 1.44 years; 88 fe...

journal_title：Scandinavian journal of medicine & science in sports

authors： Clément-Guillotin C,Falzon C,d'Arripe-Longueville F

更新日期：2015-08-01 00:00:00

abstract：:Lower energy cost of running (Cr) has been reported when wearing minimal (MS) vs traditional shoes (TS) on level terrain, but the effect of slope on this difference is unknown. The aim of this study was to compare Cr, physiological, and kinematic variables from running in MS and TS on different slope conditions. Fourt...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lussiana T,Fabre N,Hébert-Losier K,Mourot L

更新日期：2013-08-01 00:00:00

abstract：:The purpose of this study was to characterize the effect of a 2-week overload period immediately followed by a 1-week taper period on different cognitive processes including executive and nonexecutive functions, and related heart rate variability. Eleven male endurance athletes increased their usual training volume by...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dupuy O,Lussier M,Fraser S,Bherer L,Audiffren M,Bosquet L

更新日期：2014-02-01 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：:The aim of this prospective cohort study was to investigate the nature and risk factors of injuries leading to hospitalization. A cohort of 57 407 Finns aged 14-18 years was followed in the Hospital Discharge Register for an average of 10.6 years, totaling 608 990 person-years. We identified 5889 respondents (10.3%) w...

journal_title：Scandinavian journal of medicine & science in sports

authors： Mattila VM,Parkkari J,Koivusilta L,Kannus P,Rimpelä A

更新日期：2009-04-01 00:00:00

abstract：:This study examined motivation variables, self-determination and self-schema, in relation to physical activity, among psychiatric patients with experience with physical activity as part of their treatment. Participants were patients (N=109) from 15 psychiatric hospitals or day-care institutions. Data were collected by...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sørensen M

更新日期：2006-12-01 00:00:00

abstract：:This study investigated the peripheral frequency of monocytes, CD4 + T cell subsets and the systemic levels of cytokines in lean and obese men with different levels of cardiorespiratory fitness (CRF). Mononuclear cells were obtained from 45 lean and 45 obese men who were assigned into six groups according to their bod...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dorneles GP,da Silva I,Boeira MC,Valentini D,Fonseca SG,Dal Lago P,Peres A,Romão PRT

更新日期：2019-11-01 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 purposes of this study were to demonstrate the transition of heart rate variability (HRV) during trials in the field and to examine the relationship between peak frequency of high-frequency band (HF) and stride frequency. Ten healthy long-distance college female runners (age 19-21 years) performed a 3000 m realist...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sumi K,Suzuki S,Matsubara M,Ando Y,Kobayashi F

更新日期：2006-10-01 00:00:00

abstract：:There is mounting evidence that genetic factors located in mitochondrial and nuclear genomes influence sport performance. Certain mitochondrial haplogroups and polymorphisms were associated with the status of elite athlete, especially in endurance performance. The aim of our study was to assess whether selected mitoch...

journal_title：Scandinavian journal of medicine & science in sports

authors： Maruszak A,Adamczyk JG,Siewierski M,Sozański H,Gajewski A,Żekanowski C

更新日期：2014-04-01 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：:Interval aerobic training programs (IATP) improve cardiorespiratory and endurance parameters. They are, however, unsuitable to seniors as frequently associated with occurrence of exhaustion and muscle pain. The purpose of this study was to measure the benefits of an IATP designed with recovery bouts (IATP-R) in terms ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Bouaziz W,Schmitt E,Vogel T,Lefebvre F,Remetter R,Lonsdorfer E,Leprêtre PM,Kaltenbach G,Geny B,Lang PO

更新日期：2018-11-01 00:00:00