Comparison of lower limb stiffness between male and female dancers and athletes during drop jump landings.

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：:Sprint running is a common feature of many sport activities. The ability of an athlete to cover a distance in the shortest time relies on his/her power production. The aim of this study was to provide an exhaustive description of the mechanical determinants of power output in sprint running acceleration and to check w...

journal_title：Scandinavian journal of medicine & science in sports

authors： Pavei G,Zamparo P,Fujii N,Otsu T,Numazu N,Minetti AE,Monte A

更新日期：2019-12-01 00:00:00

abstract：:Agreement between and classification accuracy of six different noninvasive composite scores and a cardiovascular disease (CVD) risk factor score were investigated in 911 (466 boys and 445 girls) 10-year-old Norwegian children. A CVD risk factor score (triglyceride, total cholesterol/HDL ratio, homeostasis model assess...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lerum Ø,Aadland E,Andersen LB,Anderssen SA,Resaland GK

更新日期：2017-08-01 00:00:00

abstract：:A high level of physical fitness, especially cardiorespiratory fitness, is associated with lower incidence of hypertension. However, the relationship between flexibility, which is a component of physical fitness, and the incidence of hypertension is unknown. The purpose of this study was to investigate the relationshi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Gando Y,Sawada SS,Momma H,Kawakami R,Miyachi M,Lee IM,Blair SN,Tashiro M,Horikawa C,Matsubayashi Y,Yamada T,Fujihara K,Kato K,Sone H

更新日期：2020-11-03 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：:Inconsistencies in community size effects found between and within countries (Baker et al Eur J Sport Sci. 2009;9:329-339; Bruner et al J Sports Sci. 2011;29:1337-1344; Wattie et al J Sports Sci. 2018;36:436-444) suggest population size may not be an accurate predictor of athlete development and that other proxies of ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Farah L,Schorer J,Baker J,Wattie N

更新日期：2018-11-01 00:00:00

abstract：:The purpose of this study was to compare the effects of 3 weeks with three weekly sessions (ie, nine sessions in total) of short intervals (SI; n = 9; 3 series with 13 × 30-second work intervals interspersed with 15-second recovery and 3-minutes recovery between series) against effort-matched (rate of perceived effort...

journal_title：Scandinavian journal of medicine & science in sports

authors： Rønnestad BR,Hansen J,Nygaard H,Lundby C

更新日期：2020-05-01 00:00:00

abstract：:Abdominal muscle recruitment strategies in response to a postural perturbation contradict the theory that the deeper abdominal muscles are always recruited in advance of the more superficial muscles. The purpose of this study was to determine whether such contrasting muscle recruitment patterns are due to the postural...

journal_title：Scandinavian journal of medicine & science in sports

authors： Tokuno CD,Cresswell AG,Thorstensson A,Carpenter MG

更新日期：2013-06-01 00:00:00

abstract：:The purpose of this study was to examine the relationship between hamstring flexibility and knee flexion angle-torque relationship. Hamstring flexibility was assessed in 20 subjects (10 men, 10 women) using the straight leg raise (SLR) and active knee extension (AKE) tests. Isometric knee flexion strength was measured...

journal_title：Scandinavian journal of medicine & science in sports

authors： Alonso J,McHugh MP,Mullaney MJ,Tyler TF

更新日期：2009-04-01 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：:The purpose was to examine the correlation and association between a single-item question of self-rated physical fitness and objective measures of fitness and cardiometabolic risk factors in a large population-based study. Participants were 3,441 men and women aged 18-85 years who filled in a questionnaire and partici...

journal_title：Scandinavian journal of medicine & science in sports

authors： Petersen CB,Eriksen L,Dahl-Petersen IK,Aadahl M,Tolstrup JS

更新日期：2021-01-17 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：:The purposes of this study were to assess the relative impact of social influences initiated by coach, parents, and peers on children and adolescent athletes' motivational patterns, involving self-rated effort, enjoyment, competence, and competitive trait anxiety. Questionnaire data were collected from 408 youth swimm...

journal_title：Scandinavian journal of medicine & science in sports

authors： Chan DK,Lonsdale C,Fung HH

更新日期：2012-08-01 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：:The time spent in sedentary behaviors has been shown to be independent of exercise in epidemiological studies. We examined within an individual whether exercise alters the time of muscular inactivity within his/her normal daily life. Quadriceps and hamstring muscle electromyographic activities and heart rate were meas...

journal_title：Scandinavian journal of medicine & science in sports

authors： Finni T,Haakana P,Pesola AJ,Pullinen T

更新日期：2014-02-01 00:00:00

abstract：:The heart rate (HR) rises with increased power output, whereby in most healthy individuals, the slope of HR levels off with higher intensity. This corresponds to a downward deflection of the heart rate performance curve (HRPC). Conversely, in patients after myocardial infarction, an upward HRPC deflection is frequentl...

journal_title：Scandinavian journal of medicine & science in sports

authors： Heber S,Sallaberger-Lehner M,Hausharter M,Volf I,Ocenasek H,Gabriel H,Pokan R

更新日期：2019-09-01 00:00:00

abstract：:We investigated whether the concept II indoor rowing ergometer accurately reflects rowing on water. Forty-nine junior elite male rowers from a Great Britain training camp completed a 2000 m concept II model C indoor rowing ergometer test and a water-based 2000 m single-scull rowing test. Rowing speed in water (3.66 m/...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nevill AM,Beech C,Holder RL,Wyon M

更新日期：2010-02-01 00:00:00

abstract：:There is an interest in identifying the intrinsic risk factors, including altered musculotendinous flexibility, that may be associated with musculotendinous injuries. We have recently shown that a sequence variant, namely the BstUI restriction fragment length polymorphism (RFLP), within the COL5A1 gene is associated w...

journal_title：Scandinavian journal of medicine & science in sports

authors： Collins M,Mokone GG,September AV,van der Merwe L,Schwellnus MP

更新日期：2009-12-01 00:00:00

abstract：:A prospective study of soccer injuries, involving 287 male youth players, from the ages of 12-15 was conducted in 24 Greek soccer clubs, during the course of one year. A total of 193 players sustained 209 injuries. The incidence of injuries was 4.0 injuries per 1000 h of soccer time per player, and the most common typ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kakavelakis KN,Vlazakis S,Vlahakis I,Charissis G

更新日期：2003-06-01 00:00:00

abstract：:The involvement of quadriceps femoris muscle portions and fibre type recruitment was studied during submaximal knee-extensor exercise without and with thigh occlusion (OCC) and compared with responses during intense exercise. Six healthy male subjects performed 90-s of moderate exercise without (MOD; 29+/-4 W) and wit...

journal_title：Scandinavian journal of medicine & science in sports

authors： Krustrup P,Söderlund K,Relu MU,Ferguson RA,Bangsbo J

更新日期：2009-08-01 00:00:00

abstract：:We studied the blood pressure lowering effects of a bout of exercise and/or antihypertensive medicine with the goal of studying if exercise could substitute or enhance pharmacologic hypertension treatment. Twenty-three hypertensive metabolic syndrome patients chronically medicated with angiotensin II receptor 1 blocka...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ramirez-Jimenez M,Morales-Palomo F,Ortega JF,Mora-Rodriguez R

更新日期：2018-09-01 00:00:00

abstract：:To determine if in-season changes in heart rate recovery (HRR) are related to aerobic fitness and performance in collegiate rowers. Twenty-two female collegiate rowers completed testing before and after their competitive season. Body fat percentage (BF%) was determined by dual-energy X-ray absorptiometry. Maximal aero...

journal_title：Scandinavian journal of medicine & science in sports

authors： Haraldsdottir K,Brickson S,Sanfilippo J,Dunn W,Watson A

更新日期：2018-02-01 00:00:00

abstract：:Patellar tendinopathy (PT) is a common overuse injury of the patellar tendon in jumping athletes. In a recent large cross-sectional study from 2008 several factors were identified that may be associated with the etiology of PT. However, because of the study design no conclusions could be drawn about causal relations. ...

journal_title：Scandinavian journal of medicine & science in sports

authors： de Vries AJ,van der Worp H,Diercks RL,van den Akker-Scheek I,Zwerver J

更新日期：2015-10-01 00:00:00

abstract：OBJECTIVE:To analyze the relationship between sports participation and C-reactive protein (CRP) levels in adolescents and to identify the possible role of mediation developed by trunk fatness (TF). METHODS:Cross-sectional design, part of the longitudinal study entitled "Analysis of Behaviors of Children During Growth"...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cayres SU,Werneck AO,Urban JB,Turi-Lynch BC,Barbosa MF,Fernandes RA

更新日期：2019-07-01 00:00:00

abstract：BACKGROUND:This pilot trial explores the feasibility of measuring muscle contractile properties in patients with cancer, effects of exercise during chemotherapy on muscle contractile properties and the association between changes in contractile muscle properties and perceived fatigue. METHOD:Patients who received (neo...

journal_title：Scandinavian journal of medicine & science in sports

authors： Buffart LM,Sweegers MG,de Ruijter CJ,Konings IR,Verheul HMW,van Zweeden AA,Grootscholten C,Chinapaw MJ,Altenburg TM

更新日期：2020-10-01 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：:Revision anterior cruciate ligament surgery has become a more commonly performed operation. Reasons for this are an increased number of first-time operations, some with technical faults. Patients can also sustain a new injury severe enough to rupture their reconstructed ligament. Results of the revision operations are...

journal_title：Scandinavian journal of medicine & science in sports

authors： Harilainen A,Sandelin J

更新日期：2001-06-01 00:00:00

abstract：:This study describes the prevalence, incidence density, severity, and nature of injuries in elite field hockey players over the Dutch 2015-2016 season. Eighty players answered a baseline questionnaire and were subsequently followed up every 2 weeks to report the hours spent on training/competition and experienced inju...

journal_title：Scandinavian journal of medicine & science in sports

authors： Delfino Barboza S,Nauta J,van der Pols MJ,van Mechelen W,Verhagen EALM

更新日期：2018-06-01 00:00:00

abstract：:The aim of the study was to describe the levels and to create reference values of cardiorespiratory fitness, expressed as maximal oxygen consumption (VO(2max) ), maximal metabolic equivalents (METs) and maximal workload in aging men and women. We measured VO(2max) directly by a breath-by-breath method during a maximal...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hakola L,Komulainen P,Hassinen M,Savonen K,Litmanen H,Lakka TA,Rauramaa R

更新日期：2011-10-01 00:00:00

abstract：:Sphingosine-1-phosphate (S1P) is a bioactive lysosphingolipid that is found in relatively high concentration in human plasma. Erythrocytes, endothelial cells, and activated platelets are the main sources of circulating S1P. The majority of plasma S1P is transported bound to high-density lipoprotein (HDL) and albumin. ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Książek M,Charmas M,Klusiewicz A,Zabielski P,Długołęcka B,Chabowski A,Baranowski M

更新日期：2018-01-01 00:00:00