Stress fractures of the olecranon in javelin throwers.

abstract：:The normal circadian rhythm in exercise performance may be altered by the habitual timing of training. We have investigated if morning time trial performance is affected by the time at which moderate exercise is performed on the previous day. Eight male cyclists undertook two separate exercise sessions of sub-maximal ...

journal_title：International journal of sports medicine

authors： Edwards BJ,Edwards W,Waterhouse J,Atkinson G,Reilly T

更新日期：2005-10-01 00:00:00

abstract：:The purpose of this study was to compare acute mechanical and metabolic effects of 2 sessions of resistance training equated by volume and total resting time but with different set configuration: sets to failure (FS) vs. distribution of rest between each repetition (NFS). 10 male judoists completed a session consistin...

journal_title：International journal of sports medicine

authors： Iglesias-Soler E,Carballeira E,Sánchez-Otero T,Mayo X,Jiménez A,Chapman ML

更新日期：2012-05-01 00:00:00

abstract：:One hundred and three women who were habitual distance runners and 74 age-matched physically inactive women provided three-day diet records. Intergroup differences in intakes of energy nutrients, micronutrients, cholesterol and fiber were evaluated via analysis of variance and, to assess qualitative differences, via a...

journal_title：International journal of sports medicine

authors： Pate RR,Sargent RG,Baldwin C,Burgess ML

更新日期：1990-12-01 00:00:00

abstract：:Pre-exercise meals containing carbohydrates (CHO) are recommended to athletes, although there is evidence to suggest that a high fat meal prior to exercise increases utilisation of fats yet may not adversely affect performance. This study investigated the effect of a high fat and high CHO pre-exercise meal prior to hi...

journal_title：International journal of sports medicine

authors： Hulton AT,Edwards JP,Gregson W,Maclaren D,Doran DA

更新日期：2013-02-01 00:00:00

abstract：:Hormonal and metabolic parameters were studied for two teams after a football match. Blood samples were collected before the start, at half-time, at the end, and 45 and 90 min after the end of the game. In the first team, ACTH, cortisol, and lactate levels increased significantly during the whole match to resume basal...

journal_title：International journal of sports medicine

authors： Carli G,Bonifazi M,Lodi L,Lupo C,Martelli G,Viti A

更新日期：1986-02-01 00:00:00

abstract：:To investigate the effect of exercise on adiponectin in young healthy human males, we examined serum total adiponectin and high-molecular-weight (HMW) adiponectin in newly recruited male soldiers who participated in an 8-week basic military training (BMT). A total of 95 males (mean age, 18.79±1.50 years) were sampled ...

journal_title：International journal of sports medicine

authors： Han X,Feng Y,Han X,Guo H,Zhu J,Ning C,Liu F,Li S,Li X,Yang YN

更新日期：2019-01-01 00:00:00

abstract：:The maximal power that muscles can generate is reduced at low muscle temperatures. However, in prolonged heavy exercise in the heat, a high core temperature may be the factor limiting performance. Precooling has been shown to delay the attainment of hyperthermia. It is still unclear if the whole body should be cooled ...

journal_title：International journal of sports medicine

authors： Daanen HA,van Es EM,de Graaf JL

更新日期：2006-05-01 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：:The aim of this study was to compare the effects of aerobic and mental training on cognitive function and to determine if the association of the two techniques shows better results. Thirty-two healthy elderly subjects (60 - 76 years) were assigned to one of four groups: aerobic training, mental training, combined aero...

journal_title：International journal of sports medicine

authors： Fabre C,Chamari K,Mucci P,Massé-Biron J,Préfaut C

更新日期：2002-08-01 00:00:00

abstract：:The reproducibility of performance in a laboratory test impacts on the statistical power of that test to detect changes of performance in experiments. The purpose of this study was to determine the reproducibility of performance of distance runners completing a 60 min time trial (TT) on a motor-driven treadmill. Eight...

journal_title：International journal of sports medicine

authors： Schabort EJ,Hopkins WG,Hawley JA

更新日期：1998-01-01 00:00:00

abstract：:This study examined the influence of 28 days of dietary carbohydrate (CHO) supplementation on plasma cytokine responses to cycle ergometry. Sixteen highly trained male cyclists and triathletes (age: 30.6+/-5.6 y; VO2max: 64.8+/-4.7 mL x kg(-1) x min(-1); mean+/-SD) participated in the study. One group (n=8) consumed a...

journal_title：International journal of sports medicine

authors： Cox AJ,Pyne DB,Cox GR,Callister R,Gleeson M

更新日期：2010-03-01 00:00:00

abstract：:In a group of male distance runners, 23 out of 45 athletes showed decreased serum ferritin values (< 35 micrograms). The high prevalence of a typical iron deficiency in runners was confirmed in a subgroup of eight athletes in which the iron metabolism was studied in detail using radio-iron labelling and liver iron qua...

journal_title：International journal of sports medicine

authors： Nachtigall D,Nielsen P,Fischer R,Engelhardt R,Gabbe EE

更新日期：1996-10-01 00:00:00

abstract：:Wheelchair users undergo changes in body composition as a result of disability. In this study the distribution of bone mineral, lean and fat mass was assessed in highly-trained female wheelchair athletes and a reference group by dual-energy X-ray absorptiometry (DXA). The transferability of anthropometric equations co...

journal_title：International journal of sports medicine

authors： Sutton L,Wallace J,Goosey-Tolfrey V,Scott M,Reilly T

更新日期：2009-04-01 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：:The purpose of this investigation was to determine the time course and magnitude of learning effects associated with repeated maximum cycling power tests and to determine if cycle-trained men exhibit different learning effects than active men who are not cycle-trained. Cycle-trained (N = 13) and active men (N = 35) pe...

journal_title：International journal of sports medicine

authors： Martin JC,Diedrich D,Coyle EF

更新日期：2000-10-01 00:00:00

abstract：:This study was undertaken to determine which of the two commonly used field tests, the 20-meter shuttle run test (20-MST) or the University of Montreal track test (UM-TT), provides the most accurate assessment of maximal and functional aerobic capacity in moderately trained athletes. Eleven male subjects aged from 18 ...

journal_title：International journal of sports medicine

authors： Ahmaidi S,Collomp K,Caillaud C,Préfaut C

更新日期：1992-04-01 00:00:00

abstract：:The purpose of this study was to determine whether preferred pedal rate (PPR) could be used as an index of cycling performance. Thirteen competitive cyclists cycled at PPR during a graded test and a supra-threshold constant power test (CPT). The results showed that PPR values reported in CPT were correlated to both pe...

journal_title：International journal of sports medicine

authors： Nesi X,Bosquet L,Pelayo P

更新日期：2005-06-01 00:00:00

abstract：:The aim of the study was to examine the associations between maximal and submaximal field tests with match physical activity and biological maturation in youth football players. Sixty-eight youth football players (U14, U15, U16, U17) performed maximal and submaximal field endurance tests. Biological maturity was estim...

journal_title：International journal of sports medicine

authors： Francini L,Rampinini E,Bosio A,Connolly D,Carlomagno D,Castagna C

更新日期：2019-09-01 00:00:00

abstract：:Male Sprague-Dawley rats (n = 48, > 200 g) were progressively treadmill trained over 5 wk where they were running 60 min/d, 5 d/wk. One-half of the group consumed a high-fat diet (HF, 78.7% of energy), while one-half consumed a high-carbohydrate diet (HC, 68.7% of energy). On the day of the experiment, 6 rats per diet...

journal_title：International journal of sports medicine

authors： Nakamura M,Brown J,Miller WC

更新日期：1998-08-01 00:00:00

abstract：:Over the past 25 years sport climbing has developed from an elite extreme sport subculture pursued by few into a mainstream recreational sport enjoyed globally by climbers of all ages, climbing abilities, and with pre-existing health conditions. As the demands and grades of climbing difficulty have increased over this...

journal_title：International journal of sports medicine

authors： Kuepper T,Morrison A,Gieseler U,Schoeffl V

更新日期：2009-06-01 00:00:00

abstract：:The purpose of this study was to examine the combined effects of drop-height and surface condition on drop jump (DJ) performance and knee joint kinematics. DJ performance, sagittal and frontal plane knee joint kinematics were measured in jump experienced young male and female adults during DJs on stable, unstable and ...

journal_title：International journal of sports medicine

authors： Lesinski M,Prieske O,Beurskens R,Behm D,Granacher U

更新日期：2018-01-01 00:00:00

abstract：:Prevalence of Achilles tendinopathy increases with age leading to a weaker tendon with predisposition to rupture. Conclusive evidence of the influence of age and pathology on Achilles tendon (AT) properties remains limited, as previous studies are based on standardized isometric conditions. The study investigates the ...

journal_title：International journal of sports medicine

authors： Intziegianni K,Cassel M,Rauf S,White S,Rector M,Kaplick H,Wahmkow G,Kratzenstein S,Mayer F

更新日期：2016-11-01 00:00:00

abstract：:Training effects on peak oxygen consumption (VO2), specific to the mode of movement, are well-known in exercise training of young, healthy adults. However, these specific training effects were never studied in patients with coronary artery disease, but may be important in the evaluation of training effects of cardiac ...

journal_title：International journal of sports medicine

authors： Nieuwland W,Berkhuysen MA,Landsman ML,Lie KI,Rispens P

更新日期：1998-07-01 00:00:00

abstract：:We compared 3 months of eucaloric (12 kcal/kg/wk) steady state aerobic training (AER) to interval training (INT) in men at risk for insulin resistance. Primary outcomes included oral glucose tolerance testing (OGTT) and HOMA-IR 24 h and 72 h after each participants last exercise session. Secondary outcomes were VO2max...

journal_title：International journal of sports medicine

authors： Earnest CP,Lupo M,Thibodaux J,Hollier C,Butitta B,Lejeune E,Johannsen NM,Gibala MJ,Church TS

更新日期：2013-04-01 00:00:00

abstract：:The aim of the present study was to evaluate a heart transplanted patient who ran a 20-km race 9 months after surgery. Thirty-six healthy male subjects were studied during the same run and served as control group. Biochemical variables were determined in blood and urine samples collected before and after the race. Pos...

journal_title：International journal of sports medicine

authors： Niset G,Poortmans JR,Leclercq R,Brasseur M,Desmet JM,Degré S,Primo G

更新日期：1985-12-01 00:00:00

abstract：:The aim of the present study was to understand if sport improves attention symptoms, social competency, and cognitive functions in children with attention deficit and hyperactivity disorder (ADHD). The present study was designed as a 6-week, prospective trial, including 12 sessions of education/sports therapy. 13 ADHD...

journal_title：International journal of sports medicine

authors： Kang KD,Choi JW,Kang SG,Han DH

更新日期：2011-12-01 00:00:00

abstract：:Over 30 years ago hemodynamic studies on patients with high altitude pulmonary edema (HAPE) excluded the prior contention that the basic cause was left ventricular failure and correctly implicated the pulmonary circulation as the culprit. Physiological studies during the acute stage have revealed a normal pulmonary ar...

journal_title：International journal of sports medicine

authors： Hultgren HN

更新日期：1997-01-01 00:00:00

abstract：:Changes in body components occur over a season, but their impact on performance is still unclear. We aimed to analyze the relationship between changes in leg strength and jump performance with body composition over a season in highly trained athletes. Measures from the beginning to the main competitive periods of a se...

journal_title：International journal of sports medicine

authors： Silva AM,Matias CN,Santos DA,Rocha PM,Minderico CS,Sardinha LB

更新日期：2014-12-01 00:00:00

abstract：:In order to evaluate a mechanism which may be responsible for the often observed acute increase in residual lung volume (RV) following exercise, 12 non-smoking males (20-30 yrs) performed two bouts of exercise on separate days; one to maximal heart rate (HRmax) and one to 85% of HRmax for 20 min. Prior to exercise and...

journal_title：International journal of sports medicine

authors： Cordain L,Rode EJ,Gotshall RW,Tucker A

更新日期：1994-04-01 00:00:00

abstract：:Because metabolic heat production is proportional to the amount of work performed, the differences in core body temperature (Tcore) of humans exercising at similar absolute exercise intensities are due to differences in their efficiency of heat dissipation. The purpose of this paper is to delineate the effects of trai...

journal_title：International journal of sports medicine

authors： Armstrong LE,Maresh CM

更新日期：1998-06-01 00:00:00