Effects of plyometric training on passive stiffness of gastrocnemii and the musculo-articular complex of the ankle joint.

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：: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：:The purpose of this study was to analyze the composition of 103 dietary supplements bought on the internet. The supplements were dispatched in four different categories according to their announced contents [creatine, prohormones, "mental enhancers" and branched chain amino acids (BCAA)]. All the supplements were scre...

journal_title：Scandinavian journal of medicine & science in sports

authors： Baume N,Mahler N,Kamber M,Mangin P,Saugy M

更新日期：2006-02-01 00:00:00

abstract：:The purpose of this study was to investigate the reliability of repeated measurements and a possible learning or tiring process in single-limb stabilometry and one-leg hop test. An additional purpose was to study the correlation between different stabilometric variables. Seventy-five healthy subjects were examined twi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ageberg E,Zätterström R,Moritz U

更新日期：1998-08-01 00:00:00

abstract：:We examined the effects of a 12-week program of Nordic hamstring exercises (NHE), administered before or after football training, upon eccentric hamstring strength, muscle activity, and architectural adaptations. Amateur soccer players were randomized into three groups. The control group (CON; n=11) undertook core sta...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lovell R,Knox M,Weston M,Siegler JC,Brennan S,Marshall PWM

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：: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：:An estimated 4-6% of fitness center visitors uses anabolic-androgenic steroids (AAS). Reliable data about adverse reactions of AAS are scarce. The HAARLEM study aimed to provide insight into the positive and negative effects of AAS use. One hundred men (≥18 years) who intended to start an AAS cycle on short notice wer...

journal_title：Scandinavian journal of medicine & science in sports

authors： Smit DL,Buijs MM,de Hon O,den Heijer M,de Ronde W

更新日期：2021-02-01 00:00:00

abstract：:The use of cryotherapy, i.e. the application of cold for the treatment of injury or disease, is widespread in sports medicine today. It is an established method when treating acute soft tissue injuries, but there is a discrepancy between the scientific basis for cryotherapy and clinical studies. Various methods such a...

journal_title：Scandinavian journal of medicine & science in sports

authors： Swenson C,Swärd L,Karlsson J

更新日期：1996-08-01 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：: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：:This study aimed at evaluating whether addition of extensive upper body training in well-trained cross country skiers induces an adaptation of the triceps brachii (TB) muscle and whether this affects performance. Muscle biopsies were obtained from TB muscle in six male elite cross country skiers before and after 20 we...

journal_title：Scandinavian journal of medicine & science in sports

authors： Terzis G,Stattin B,Holmberg HC

更新日期：2006-04-01 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：:Among young athletes, sudden deaths are predominantly associated with cardiomyopathies, coronary artery abnormalities and myocarditis, but coronary heart disease is a reality already in this group. The absolute risk of sudden death is, however, low and the benefits of routine medical screening are small. If an athlete...

journal_title：Scandinavian journal of medicine & science in sports

authors： Jensen-Urstad M

更新日期：1995-10-01 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：:This study reveals the lipoprotein subclass pattern associated with cardiorespiratory fitness (CRF) in healthy children. Serum concentrations of lipoprotein subclasses and concentrations and average particle size of their main classes were quantified in 94 ethnic Norwegian children using high-performance liquid chroma...

journal_title：Scandinavian journal of medicine & science in sports

authors： Resaland GK,Rajalahti T,Aadland E,Kvalheim OM

更新日期：2018-01-01 00:00:00

abstract：:To investigate the effects induced by wearing an orthosis during the rehabilitation process, 23 ankle sprain patients (degrees I and II) were evaluated in three conditions (reference, with an elastic compression stocking and with an orthosis), 14 h, 10 and 30 days on average after their injury and compared with those ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Genthon N,Bouvat E,Banihachemi JJ,Bergeau J,Abdellaoui A,Rougier PR

更新日期：2010-04-01 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：:The study was a two-armed, parallel group, cluster randomized controlled trial in which 15 teams (160 players) were assigned to either an experimental group (EG, 8 teams n = 86), which warmed-up with bodyweight neuromuscular exercises, or a control group (CG, 7 teams, n = 74) that performed standard tactical-technical...

journal_title：Scandinavian journal of medicine & science in sports

authors： Bonato M,Benis R,La Torre A

更新日期：2018-04-01 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：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：: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 present special issue of Scandinavian Journal of Medicine & Science in Sports deals with health and fitness benefits of regular participation in small-sided football games. One review article and 13 original articles were the result of a 2-year multi-center study in Copenhagen and Zurich and include studies of dif...

journal_title：Scandinavian journal of medicine & science in sports

authors： Krustrup P,Dvorak J,Junge A,Bangsbo J

更新日期：2010-04-01 00:00:00

abstract：:In sports, like team handball, fatigue has been associated with an increased risk of anterior cruciate ligament (ACL) injury. While effects of fatigue on muscle function are commonly assessed during maximal isometric voluntary contraction (MVC), such measurements may not relate to the muscle function during match play...

journal_title：Scandinavian journal of medicine & science in sports

authors： Zebis MK,Bencke J,Andersen LL,Alkjaer T,Suetta C,Mortensen P,Kjaer M,Aagaard P

更新日期：2011-12-01 00:00:00

abstract：INTRODUCTION:Physical inactivity is hypothesized to be a contributing factor in the development of a variety of diseases. Recommendations for an adequate level of physical activity have been proposed. There are few studies in which the physical activity in children has been objectively assessed. The purpose of this stu...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dencker M,Thorsson O,Karlsson MK,Lindén C,Svensson J,Wollmer P,Andersen LB

更新日期：2006-08-01 00:00:00

abstract：:The aim of this study was to evaluate and compare the efficacy of different remobilization protocols in different skeletal muscles considering the changes induced by hindlimb suspension of the tail. Thirty-six female Wistar rats were divided into six groups: control I, control II, suspended, suspended free, suspended ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cornachione A,Cação-Benedini LO,Shimano MM,Volpon JB,Martinez EZ,Mattiello-Sverzut AC

更新日期：2008-08-01 00:00:00

abstract：:This study analyzed the impact of performing four consecutive football matches separated by 48-72 hours during a FIFA tournament on physical load, technical performance and plasma markers of redox state, muscle damage and inflammation in elite female players. Forty-eight players from three national teams were evaluate...

journal_title：Scandinavian journal of medicine & science in sports

authors： Póvoas S,Ascensão A,Magalhães J,Silva P,Wiig H,Raastad T,Castagna C,Andersson H

更新日期：2020-12-29 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：: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：:Despite abundance of fat, exclusive dependency on fat oxidation can only sustain a metabolic rate corresponding to 50-60% of VO(2max) in humans. This puzzling finding has been subject to intense research for many years. Lately, it has gained renewed interest as a consequence of increased obesity and physical inactivit...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lange KH

更新日期：2004-04-01 00:00:00