Glucose response after a ten-week training in swimming.

abstract：:The purpose of this study was to analyse the effects of an exhaustive exercise on arm coordination and intracyclic velocity variations (IVV) to better understand the ways in which they are modified under fatigue conditions. Seventeen competitive swimmers performed a 200-m all-out test and a set of two 25-m (before and...

journal_title：International journal of sports medicine

authors： Alberty M,Sidney M,Huot-Marchand F,Hespel JM,Pelayo P

更新日期：2005-07-01 00:00:00

abstract：:Since doping improves athletic performance, anti-doping policies should have the opposite effect. This analysis examined whether changes in the speed of major cycling races reflect recent anti-doping efforts. Average speeds of 5 (th) place finishers of the Tour de France, Giro d'Italia, and Vuelta a España cycling rac...

journal_title：International journal of sports medicine

authors： Perneger TV

更新日期：2010-04-01 00:00:00

abstract：:The aim of this study was to evaluate the effect of swimming exercise, without overloading, on the biomechanical parameters of the calcaneal tendon of rats. 27 male Wistar rats (70 days) were distributed randomly into 2 groups, Control Group (CG; n=15) with restricted movements inside the cage and Swimming Group (SG; ...

journal_title：International journal of sports medicine

authors： Bezerra MA,Santos de Lira KD,Coutinho MP,de Mesquita GN,Novaes KA,da Silva RT,de Brito Nascimento AK,Inácio Teixeira MF,Moraes SR

更新日期：2013-12-01 00:00:00

abstract：:Since the introduction of blood analysis performed before major cycling events in 1997, there have been discussions concerning the quality of the results. The aim of our study therefore was to measure blood samples and compare the results obtained on the field with those obtained in the laboratory. For this it was nec...

journal_title：International journal of sports medicine

authors： Robinson N,Schattenberg L,Zorzoli M,Mangin P,Saugy M

更新日期：2005-04-01 00:00:00

abstract：:We tested the hypothesis that the initial heart rate (HR) response at the onset of maximal handgrip contraction is altered after training. 17 volunteers (nine trained and eight controls) performed ten intermittent static handgrip contractions with maximal effort, alternating between 15-s contractions and 15-s pauses. ...

journal_title：International journal of sports medicine

authors： Hachiya T,Blaber AP,Aizawa S,Saito M

更新日期：2008-08-01 00:00:00

abstract：:Chlorhexidine-containing mouthwash (STRONG), which disturbs oral microflora, has been shown to diminish the rise in plasma nitrite concentration ([NO2-]) and attenuate the reduction in resting blood pressure (BP) typically seen after acute nitrate (NO3-) ingestion. We aimed to determine whether STRONG and weaker antis...

journal_title：International journal of sports medicine

authors： McDonagh ST,Wylie LJ,Winyard PG,Vanhatalo A,Jones AM

更新日期：2015-12-01 00:00:00

abstract：:Controversy exists as to whether plasma volume (PV) expansion has the potential to increase maximal oxygen uptake (VO2max). In the present study, VO2max and exercise time to fatigue were measured in nine untrained men when plasma volume (PV) was normal and then again on the next day following two levels of PV expansio...

journal_title：International journal of sports medicine

authors： Coyle EF,Hopper MK,Coggan AR

更新日期：1990-04-01 00:00:00

abstract：:The salivary immunoglobulin A (s-IgA) and cortisol responses to maximal exercise were examined in 24 adult males (X +/- SD; 22.1 +/- 3.0 yrs) before and after 10 weeks of run training. The subjects performed an incremental treadmill test to exhaustion and were randomly assigned to one of three groups: control (CON; n ...

journal_title：International journal of sports medicine

authors： McDowell SL,Hughes RA,Hughes RJ,Housh TJ,Johnson GO

更新日期：1992-11-01 00:00:00

abstract：:In the last decade the study of the human muscle mechanics and energetics in physiology and pathology underwent a radical change. Indeed, the use of biopsy is being progressively accompanied by non-invasive techniques which allow a more integrative assessment of muscle function in vivo. Magnetic resonance imaging (MRI...

journal_title：International journal of sports medicine

authors： Cerretelli P,Binzoni T

更新日期：1997-10-01 00:00:00

abstract：UNLABELLED:To define the respective roles of the periphery and central oxygen transport in the exercise limitation of heart transplanted patients (HTR), we compared 11 HTR (15.1 +/- 10.8 months after transplantation) to six age and weight matched normal controls (C), during an incremental exercise test (30 W/3 min step...

journal_title：International journal of sports medicine

authors： Mettauer B,Lampert E,Petitjean P,Bogui P,Epailly E,Schnedecker B,Geny B,Eisenmann B,Haberey P,Lonsdorfer J

更新日期：1996-05-01 00:00:00

abstract：:The effects of exercise training and acute exercise on the immune system were investigated in rats. For chronic exercise training, the rats ran on a drum exerciser at the intensity of about 60-70% of maximal oxygen consumption (VO2max) for 30 min and then extended up to 60 min per day, 5 days per week for 10 weeks. Th...

journal_title：International journal of sports medicine

authors： Lin YS,Jan MS,Chen HI

更新日期：1993-02-01 00:00:00

abstract：:As of 2017, the international football federation introduced the change of direction ability test (CODA) and the 5×30 m sprint test for assistant referees (ARs) and continued the 6×40 m sprint test for field referees (FRs) as mandatory tests. The aim of this study was to evaluate the association between performance in...

journal_title：International journal of sports medicine

authors： Riiser A,Andersen V,Castagna C,Pettersen SA,Saeterbakken A,Froyd C,Ylvisaker E,Naess Kjosnes T,Fusche Moe V

更新日期：2018-07-01 00:00:00

abstract：:Alpine spelunking is practiced in darkness, isolation, cold and high humidity. In this paper we study the acute haematological effects of prolonged strenuous activity in five spelunkers who spent about 20 hours in a 700-meter deep cave without resting much or sleeping. On four occasions, we measured their red cell cou...

journal_title：International journal of sports medicine

authors： Stenner E,Piccinini C,Biasioli B,Gianoli E,Bussani A,Delbello G

更新日期：2007-09-01 00:00:00

abstract：:It has been shown that bouts of high-intensity exercise may reduce subcutaneous adipose tissue more than low-intensity exercise. The aim of the present study was to examine if a discontinuous training protocol is more successful in reducing adipose tissue than a continuous endurance training protocol. Fourteen untrain...

journal_title：International journal of sports medicine

authors： Mäder U,Roth P,Furrer R,Brêchet JP,Boutellier U

更新日期：2001-07-01 00:00:00

abstract：:This study aimed to investigate the impact of a 16-week dance-based aerobic exercise program on lymphocyte function in healthy and type 2 diabetes mellitus (T2DM) women. We enrolled 23 women: 11 with T2DM and 12 non-diabetic controls. Initially, we performed anthropometry and body composition measurements, afterwards,...

journal_title：International journal of sports medicine

authors： Passos MEP,Borges L,Dos Santos-Oliveira LC,Alecrim-Zeza AL,Lobato TB,de Oliveira HH,Santos CMM,Diniz VLS,Iser-Bem PN,Manoel R,Murata GM,Hirabara SM,Curi R,Pithon-Curi TC,Hatanaka E,Gorjao R

更新日期：2020-12-15 00:00:00

abstract：:The influence of exercise training on plasma amino acid concentrations at rest and after exercise was examined in a highly trained group of humans and compared with the response of a control group of nontrained healthy humans. After a bout of intense exercise at the same relative work load, the trained group exhibited...

journal_title：International journal of sports medicine

authors： Einspahr KJ,Tharp G

更新日期：1989-08-01 00:00:00

abstract：:Limited data exist concerning exercise training-induced alterations in skeletal muscle oxidative and antioxidant enzyme activity in senescent animals. Therefore, the purpose of this study was twofold: 1) to examine the exercise training-induced changes in oxidative and antioxidant enzyme activity in skeletal muscle of...

journal_title：International journal of sports medicine

authors： Hammeren J,Powers S,Lawler J,Criswell D,Martin D,Lowenthal D,Pollock M

更新日期：1992-07-01 00:00:00

abstract：:Fitness, and specifically body composition of football referees requires attention in order to achieve the highest possible standards. The aim of the present study was to describe body composition of elite Spanish football referees over 11 years. Data from 2001 to 2012 pre-seasons were analyzed from a total of 470 ref...

journal_title：International journal of sports medicine

authors： Casajús JA,Gonzalez-Aguero A

更新日期：2015-06-01 00:00:00

abstract：:The hind limbs of mice were immobilized with plaster cast for different periods of time, and the atrophy of the anterior tibial muscle was examined by measuring fiber cross sections. In a second series of experiments, mice were trained on a treadmill before and after immobilization. The most pronounced decrease in fib...

journal_title：International journal of sports medicine

authors： Appell HJ

更新日期：1986-02-01 00:00:00

abstract：:The early vascular adaptation to indoor cycling, a popular activity at many fitness centres, is incompletely evaluated. Forty two healthy women (21-45 years) underwent measurements of arterial wall properties and geometry as well as a maximal bicycle exercise test before and after a 3 months period during which 21 of ...

journal_title：International journal of sports medicine

authors： Bjarnegård N,Hedman K,Länne T

更新日期：2019-04-01 00:00:00

abstract：:Physical exercise activates blood coagulation and enhances fibrinolytic activity. To investigate whether these activations of blood coagulation and fibrinolysis are balanced post-exercise and during the period of recovery, 11 moderately active young men were examined immediately after a standardised cycle ergometer te...

journal_title：International journal of sports medicine

authors： Lin X,El-Sayed MS,Waterhouse J,Reilly T

更新日期：1999-04-01 00:00:00

abstract：:The aim of this study was to assess the hypothesis that water intake will accelerate cardiac vagal reactivation after a single session of upper-body resistance exercise. 13 healthy men (26.5±5.9 years) with previous experience in resistance training were enrolled. In visits 1 and 2, participants performed the one-repe...

journal_title：International journal of sports medicine

authors： Teixeira AL,Ramos PS,Marins JB,Ricardo DR

更新日期：2015-03-01 00:00:00

abstract：:The aims of the study were to investigate the presence of a relative age effect and the influence of birth quarter on anthropometric characteristics, an estimation of biological maturity and performance in the Yo-Yo Intermittent Recovery Test level 1 in 606 elite, Flemish youth soccer players. The sample was divided i...

journal_title：International journal of sports medicine

authors： Deprez D,Vaeyens R,Coutts AJ,Lenoir M,Philippaerts R

更新日期：2012-12-01 00:00:00

abstract：:This study examined the validity of 2 kinematic systems for estimating force and power during squat jumps. 12 weight-trained males each performed single repetition squat jumps with a 20-kg, 40-kg, 60-kg and 80-kg load on a Kistler portable force plate. A commercial linear position transducer (Gymaware [GYM]) and accel...

journal_title：International journal of sports medicine

authors： Crewther BT,Kilduff LP,Cunningham DJ,Cook C,Owen N,Yang GZ

更新日期：2011-04-01 00:00:00

abstract：:The purpose of this study was to: (1) verify the aerobic requirement (AR) of bench stepping (BS); (2) determine the effect of leg length (LL), bench height (BH), stepping rate (SR), body weight (BW), and fat free mass (FFM) on the AR of BS; and (3) compare the HR and VO2 of BS with treadmill walking/running (TM). Twen...

journal_title：International journal of sports medicine

authors： Stanforth D,Stanforth PR,Velasquez KS

更新日期：1993-04-01 00:00:00

abstract：:This investigation evaluated the effects of beverage carbonation and carbohydrate (CHO) content on fluid replacement following exercise/thermal dehydration. On four occasions separated by at least 7 days, eight healthy men cycled at 50% of VO2max in a hot environmental chamber (40 degrees C, 40% relative humidity) unt...

journal_title：International journal of sports medicine

authors： Lambert CP,Costill DL,McConell GK,Benedict MA,Lambert GP,Robergs RA,Fink WJ

更新日期：1992-05-01 00:00:00

abstract：:In young elite athletes the influence of a sensorimotor training (SMT = balance training) on strength, jump height and spinal reflex excitability was compared with adaptations induced by strength training (ST). Seventeen athletes were randomly assigned to either a SMT or a ST group. Before and after 6 weeks of trainin...

journal_title：International journal of sports medicine

authors： Taube W,Kullmann N,Leukel C,Kurz O,Amtage F,Gollhofer A

更新日期：2007-12-01 00:00:00

abstract：:Thirty-three untrained subjects of both sexes, 18-31 years of age, performed several tests on cycle ergometers. Maximal aerobic power (MAP) was obtained in a progressive work test. Maximal aerobic capacity (MAC) was measured in a 90-min maximal test and was computed as the total work output during that period. Two all...

journal_title：International journal of sports medicine

authors： Boulay MR,Lortie G,Simoneau JA,Hamel P,Leblanc C,Bouchard C

更新日期：1985-12-01 00:00:00

abstract：:Prospective studies on overuse injuries and their impact on athletic training among youth team sports are scarce. The purpose of this study was to investigate the incidence, severity and player related risk factors of overuse injuries among young (12-20 years) basketball and floorball players. A total of 387 players p...

journal_title：International journal of sports medicine

authors： Leppänen M,Pasanen K,Kannus P,Vasankari T,Kujala UM,Heinonen A,Parkkari J

更新日期：2017-10-01 00:00:00

abstract：:Three different procedures to analyse fencing performances were tested. The test subjects were ten world class epée fencers from the Swedish national team. The procedures involved measurements of reaction time and response time to different stimuli. Test 1 measured the lunging performance as a response to a light. Tes...

journal_title：International journal of sports medicine

authors： Harmenberg J,Ceci R,Barvestad P,Hjerpe K,Nyström J

更新日期：1991-12-01 00:00:00