Effects of caffeine ingestion on rating of perceived exertion during and after exercise: a meta-analysis.

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：: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：:We report a case of a spontaneous humeral shaft fracture sustained during pitching by a 22-year-old previously healthy female European team handball player. The fracture was treated by closed reposition followed by immobilization in a hanging cast. The fracture healed uneventfully, and normal function and range of mot...

journal_title：Scandinavian journal of medicine & science in sports

authors： Landmark R,Petersen MM

更新日期：1995-02-01 00:00:00

abstract：:The benefit of anterior cruciate ligament (ACL) reconstruction has been questioned based on patient-reported outcome measures (PROMs). Valid interpretation of such results requires confirmation of the psychometric properties of the PROM. Rasch analysis is the gold standard for validation of PROMs, yet PROMs used for A...

journal_title：Scandinavian journal of medicine & science in sports

authors： Comins JD,Krogsgaard MR,Kreiner S,Brodersen J

更新日期：2013-10-01 00:00:00

abstract：INTRODUCTION:preprofessional dance training starts at very early ages, on a highly demanding environment placing students at significant risk for injury. Injury management and prevention are a matter of concern. Given the constant interchangeability of risk factors, identifying injury patterns may prove to be equally a...

journal_title：Scandinavian journal of medicine & science in sports

authors： Moita JP,Gomes A,Xarez L,Coelho C

更新日期：2019-04-01 00:00:00

abstract：:Exercise is one of the most widely used non-pharmacological strategies to prevent bone resorption during menopause. Given the detrimental consequences of bone demineralization, the purpose of this study was to examine the effects of prescribing different exercise volumes on bone mineral density and content in previous...

journal_title：Scandinavian journal of medicine & science in sports

authors： Gonzalo-Encabo P,McNeil J,Boyne DJ,Courneya KS,Friedenreich CM

更新日期：2019-08-01 00:00:00

abstract：:The purpose of this study was to determine the acute effects of contract-relax stretching (CRS) vs static stretching (SS) on strength loss and the length-tension relationship. We hypothesized that there would be a greater muscle length-specific effect of CRS vs SS. Isometric hamstring strength was measured in 20 healt...

journal_title：Scandinavian journal of medicine & science in sports

authors： Balle SS,Magnusson SP,McHugh MP

更新日期：2015-12-01 00:00:00

abstract：:The purpose of this study was to analyze the participation and performance trends of male triathletes in the "Ironman Switzerland" from 1995 to 2010. Participation trends of all finishers aged between 18 and 64 years were analyzed over the 16-year period by considering four 4-year periods 1995-1998, 1999-2002, 2003-20...

journal_title：Scandinavian journal of medicine & science in sports

authors： Stiefel M,Knechtle B,Lepers R

更新日期：2014-02-01 00:00:00

abstract：:The purpose of this study was to investigate the ability of closed and open kinetic chain tests of muscular strength to assess functional performance. Sixteen healthy male subjects, with a mean (+/-SD) age, body mass and height of 27+/-5 years, 78+/-9 kg and 183+/-9 cm, respectively, volunteered to participate in the ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Augustsson J,Thomeé R

更新日期：2000-06-01 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：:This study was performed to investigate the effects of intermittent hypoxic exposure on blood and exercise parameters. Eight sea level residents were exposed to 2 h daily stimulus to 4100 m altitude in a hypobaric chamber for a total of 14 days. Exercise performance was evaluated at sea level before and after the hypo...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lundby C,Nielsen TK,Dela F,Damsgaard R

更新日期：2005-06-01 00:00:00

abstract：:We aimed to examine (a) the construct validity and reliability of the International Fitness Scale (IFIS) in children; and (b) the association of both self-reported and measured fitness with cardiometabolic risk. Cross-sectional study in 1145 Spanish children (9-12 years). We measured body fat, waist circumference, blo...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sánchez-López M,Martínez-Vizcaíno V,García-Hermoso A,Jiménez-Pavón D,Ortega FB

更新日期：2015-08-01 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：:Utilising a goal perspectives framework, a study predicting physical activity intentions in 12 to 16-year-old Hungarian adolescents was conducted with two samples. Theoretical predictions established a model that was tested through path analysis. Beliefs thought to underpin goal orientations were hypothesised to predi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Biddle SJ,Soos I,Chatzisarantis N

更新日期：1999-12-01 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：:In this meta-analysis of diving bradycardia in humans, we sought to quantify any heart rate (HR) reduction using a relatively simple mathematical function. Using the terms "diving reflex,"diving bradycardia,"diving response,"diving plus heart rate," databases were searched. Data from the studies were fitted using HR=c...

journal_title：Scandinavian journal of medicine & science in sports

authors： Caspers C,Cleveland S,Schipke JD

更新日期：2011-02-01 00:00:00

abstract：:We investigated the effect of a "PreBind" engagement protocol on the biomechanics of contested Rugby Union scrummaging at different playing levels. "PreBind" requires front-row props to take a bind on opposing players prior to the engagement, and to maintain the bind throughout the scrum duration. Twenty-seven teams f...

journal_title：Scandinavian journal of medicine & science in sports

authors： Preatoni E,Cazzola D,Stokes KA,England M,Trewartha G

更新日期：2016-12-01 00:00:00

abstract：:Muscle function was evaluated in 40 patients with patellofemoral pain syndrome (PFPS) and 20 healthy controls. Patients with PFPS had a significantly lower knee extensor strength in the most symptomatic knee compared to the least symptomatic knee. Further, the patients had less vertical jumping ability and were weaker...

journal_title：Scandinavian journal of medicine & science in sports

authors： Thomeé R,Renström P,Karlsson J,Grimby G

更新日期：1995-08-01 00:00:00

abstract：:The aim of this study was to estimate the contribution of genetic and environmental influences on motives for engaging in leisure-time physical activity. The participants were obtained from the FinnTwin16 study. A modified version of the Recreational Exercise Motivation Measure was used to assess the motives for leisu...

journal_title：Scandinavian journal of medicine & science in sports

authors： Aaltonen S,Kaprio J,Vuoksimaa E,Huppertz C,Kujala UM,Silventoinen K

更新日期：2017-11-01 00:00:00

abstract：:Popliteal artery entrapment syndrome (PAES) is still underdiagnosed yet it may significantly interfere with lifestyle, especially among young sportspeople, with symptoms like intermittent claudication. Although case reports and small case series are sometimes published, studies with larger populations are quite rare. ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Corneloup L,Labanère C,Chevalier L,Jaussaud J,Mignot A,Gencel L,Corneloup O,Midy D

更新日期：2018-02-01 00:00:00

abstract：INTRODUCTION:The Female Athlete Triad (Triad) is a syndrome describing three interrelated conditions: low energy availability (LEA), menstrual dysfunction, and low bone mineral density (BMD). Relative Energy Deficiency in Sport (RED-S) expands the Triad to include multiple physiologic consequences of LEA in both sexes....

journal_title：Scandinavian journal of medicine & science in sports

authors： Brook EM,Tenforde AS,Broad EM,Matzkin EG,Yang HY,Collins JE,Blauwet CA

更新日期：2019-05-01 00:00:00

abstract：:A novel stretching modality was developed to provide repetitive small length changes to the plantar flexors undergoing passive stretch defined as "minute oscillation stretching" (MOS). This study investigated the effects of MOS on neuromuscular activity during force production, the rate of torque development (RTD), an...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ikeda N,Yonezu T,Kawakami Y

更新日期：2021-01-01 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：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 aimed (a) to estimate the transition rate for top 50 ranked track and field jumpers, (b) to compare the performance progression of top 50 ranked senior jumpers (top50 senior) to those who failed to be top 50 ranked in the senior category despite being top 50 ranked in the under 18 category (only U18), and (...

journal_title：Scandinavian journal of medicine & science in sports

authors： Boccia G,Cardinale M,Brustio PR

更新日期：2021-01-01 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：BACKGROUND:Hypoestrogenemia due to menopause is associated with increased cardiovascular disease risk, in part due to elevated indexes of aortic wave reflection (AWRI) and central (aortic) blood pressure. We sought to investigate whether AWRI and central blood pressure are also augmented in hypoestrogenic exercise-trai...

journal_title：Scandinavian journal of medicine & science in sports

authors： O'Donnell E,Goodman JM,Floras JS,Harvey PJ

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND:Acute Achilles tendon rupture (ATR) is a frequently disabling injury, which exhibits unclear variability in long-term functional and patient-reported outcomes. Biomarkers from early healing, which have been shown to be prognostic of long-term outcome would facilitate the development of improved treatment met...

journal_title：Scandinavian journal of medicine & science in sports

authors： Addevico F,Svedman S,Edman G,Ackermann PW

更新日期：2019-10-01 00:00:00

abstract：:This study investigated how one bout (1EX) and three bouts (3EX) of strenuous resistance exercise affected the cross-sectional area (CSA) and water content (WC) of the quadriceps muscle and patella tendon (PT), 4 h and 52 h after the last exercise bout. Ten healthy untrained male subjects performed 1EX with one leg an...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kristiansen MS,Uhrbrand A,Hansen M,Shiguetomi-Medina JM,Vissing K,Stødkilde-Jørgensen H,Langberg H

更新日期：2014-08-01 00:00:00

abstract：:The main aim of the present study was to compare skeletal maturity level and physical capacities between male Norwegian soccer players playing at elite, sub-elite and non-elite level. Secondary, we aimed to investigate the association between skeletal maturity level and physical capacities. One hundred and two U14 soc...

journal_title：Scandinavian journal of medicine & science in sports

authors： Grendstad H,Nilsen AK,Rygh CB,Hafstad A,Kristoffersen M,Iversen VV,Nybakken T,Vestbøstad M,Algrøy EA,Sandbakk Ø,Gundersen H

更新日期：2020-02-01 00:00:00