Improvement of cognitive function by mental and/or individualized aerobic training in healthy elderly subjects.

abstract：:The aim of this study was to determine long term changes in shoulder and elbow joints of former elite javelin throwers. Twenty-one elite javelin throwers were examined at an average of 19 years after the end of their high performance phase. Mean age at examination was 50 years. Functional assessment of both shoulders ...

journal_title：International journal of sports medicine

authors： Schmitt H,Hansmann HJ,Brocai DR,Loew M

更新日期：2001-05-01 00:00:00

abstract：:The ventilatory (anaerobic) threshold during short-term exercise has been defined as the O2 uptake (VO2) immediately below the VO2 at which pulmonary ventilation (VE) increases disproportionally relative to VO2 and the ventilatory threshold for long-term exercise as the VO2 immediately below the VO2 at which the VE co...

journal_title：International journal of sports medicine

authors： Reybrouck T,Ghesquiere J,Weymans M,Amery A

更新日期：1986-02-01 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 purpose of this study was to compare Anaerobic Work Capacity (AWC) measured on an isoinertial or an isokinetic bicycle ergometer. Twelve male participants completed two randomly ordered exercise testing sessions including a torque-velocity test followed by a 30-s all-out test on an isokinetic ergometer, or a force...

journal_title：International journal of sports medicine

authors： Wiedemann MS,Bosquet L

更新日期：2010-02-01 00:00:00

abstract：:The objective of the study is to describe two cases of proximal tibiofibular ganglion cysts in high level athletes. In May 2003 and March 2005 two athletes (one tennis player in the top eighty of the Italian national ranking and a gymnast belonging to the Italian rhythmic gymnastics national team) were referred to our...

journal_title：International journal of sports medicine

authors： Dragoni S,Giombini A,Di Cesare A,Ripani M

更新日期：2008-08-01 00:00:00

abstract：UNLABELLED:Often blood screening is repeatedly done in elite athletes although training and competition can affect its results and normal ranges for highly active individuals are widely unknown. This study was conducted to provide reference data in professional soccer players. 467 male soccer players of the 2 highest G...

journal_title：International journal of sports medicine

authors： Meyer T,Meister S

更新日期：2011-11-01 00:00:00

abstract：:The purpose of this study was to assess the reliability of a pre-loaded 1 500-m treadmill time trial, conducted in moderate normobaric hypoxia. 8 trained runners/triathletes (24±3 years, 73.2±8.1 kg, 182.5±6.5 cm, altitude specific V˙O2max: 52.9±5.5 ml·kg(-1)·min(-1)) completed 3 trials (the first as a familiarisation...

journal_title：International journal of sports medicine

authors： Shannon O,Barlow M,Duckworth L,Woods DR,Barker T,Grindrod A,Griffiths A,O'Hara JP

更新日期：2016-09-01 00:00:00

abstract：:Prolonged altitude exposure usually leads to considerable weight loss of which a large part is from muscle tissue. This loss reduces maximum alactic anaerobic muscle power. It was hypothesized that most of the weight loss may simply be the result of malnutrition due to lack of palatable food in an uncomfortable enviro...

journal_title：International journal of sports medicine

authors： Kayser B,Narici M,Milesi S,Grassi B,Cerretelli P

更新日期：1993-07-01 00:00:00

abstract：:The effects of anabolic agents and training on skeletal muscle are believed to be mediated by a variety of growth and transcription factors. Among these regulatory proteins, insulin-like growth factor-I (IGF-I) and androgen receptor (AR) play a crucial role. The purpose of this study was to investigate the effects of ...

journal_title：International journal of sports medicine

authors： Matsakas A,Nikolaidis MG,Kokalas N,Mougios V,Diel P

更新日期：2004-10-01 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：:To examine the influence of acute resistive exercise and "hormone status" on cytokine profile, 35 postmenopausal women (72 +/- 6.2 yr) underwent a moderate-high-intensity resistive exercise bout or rested. There were 4 groups: no hormone replacement (NHR, n = 9), hormone replacement (HRT, n = 12), selective estrogen r...

journal_title：International journal of sports medicine

authors： Phillips MD,Flynn MG,McFarlin BK,Stewart LK,Timmerman KL,Ji H

更新日期：2008-02-01 00:00:00

abstract：:The anaerobic threshold (AnT) seems to be not only a physiologic boundary but also a transition after which swimmers technique changes, modifying their biomechanical behaviour. We expanded the AnT concept to a biophysical construct in the four conventional swimming techniques. Seventy-two elite swimmers performed a 5×...

journal_title：International journal of sports medicine

authors： Carvalho DD,Soares S,Zacca R,Sousa J,Marinho DA,Silva AJ,Vilas-Boas JP,Fernandes RJ

更新日期：2020-05-01 00:00:00

abstract：:To examine torque variability in 2 antagonistic muscles 20 individuals performed maximal and submaximal (5, 10, 20, 50 and 75% of Maximal Voluntary Contraction, MVC) isometric wrist flexions and extensions (5 s) at 5 different angles (230, 210, 180, 150 and 130°). The EMG activity of Flexor Carpi Ulnaris (FCU) and Ext...

journal_title：International journal of sports medicine

authors： Salonikidis K,Amiridis IG,Oxyzoglou N,Giagazoglou P,Akrivopoulou G

更新日期：2011-10-01 00:00:00

abstract：:The present study was designed to investigate the neuronal control and biomechanical effects of stumbling reactions. To induce these perturbations, a specially prepared treadmill was used which allowed rapid and powerful changes of treadmill speed. EMG recordings of leg muscles were related to cinematic movement patte...

journal_title：International journal of sports medicine

authors： Gollhofer A,Schmidtbleicher D,Quintern J,Dietz V

更新日期：1986-12-01 00:00:00

abstract：:The aim of the present study was to analyze the effects of age on cardiorespiratory fitness (CRF), muscle strength and heart rate (HR) response to exercise adaptation in women in response to a long-term twice-weekly combined aerobic and resistance exercise program. 85 sedentary women, divided into young (YG; n=22, 30....

journal_title：International journal of sports medicine

authors： Ciolac EG,Roberts CK,da Silva JM,Guimarães GV

更新日期：2014-05-01 00:00:00

abstract：:We hypothesized that a bout of high or low volume eccentric exercise would protect against muscle damage following a subsequent high volume bout and that adaptation would be attributable to neural changes, independent of the initial exercise volume. Sixteen males performed either 45 (ECC45) or 10 (ECC10) maximal eccen...

journal_title：International journal of sports medicine

authors： Howatson G,Van Someren K,Hortobágyi T

更新日期：2007-07-01 00:00:00

abstract：:Spatio-temporal, metabolic and psychometric responses during and after a 400-m freestyle swim trial were investigated for gender and skill-level effects. Thirty-four men and women, 18 national and international competitors and 16 recreational swimmers, were compared. Mean speed, stroke rate (SR), and stroke length (SL...

journal_title：International journal of sports medicine

authors： Schnitzler C,Ernwein V,Seifert L,Chollet D

更新日期：2007-02-01 00:00:00

abstract：:The principal aim of our study was the determination of the effectiveness of a standardized ratio, allometric scaling model and a gamma function model in normalizing the isometric torque data of spinal cord patients and healthy subjects. For this purpose we studied a sample of 21 healthy males and 23 spinal cord injur...

journal_title：International journal of sports medicine

authors： Serra-Añó P,García-Massó X,Pellicer M,González LM,López-Pascual J,Giner-Pascual M,Toca-Herrera JL

更新日期：2012-06-01 00:00:00

abstract：:This study examined the relationship between ratings of perceived exertion (RPE, CR-10), heart rate (HR), peak blood lactate (La peak), and immersion (IM) parameters in 17 elite synchronized swimmers performing 30 solo and duet routines during competition. All were video recorded (50 Hz) and an observational instrumen...

journal_title：International journal of sports medicine

authors： Rodríguez-Zamora L,Iglesias X,Barrero A,Chaverri D,Irurtia A,Erola P,Rodríguez FA

更新日期：2014-05-01 00:00:00

abstract：:Haemostasis has been studied by several authors during exposure to altitude hypoxia. On acute induction to hypoxia, platelet count, platelet aggregability and bleeding time are normal; an increase of thromboxane released from platelets and of prostacyclin, released from endothelial cells is observed; coagulation facto...

journal_title：International journal of sports medicine

authors： Le Roux G,Larmignat P,Marchal M,Richalet JP

更新日期：1992-10-01 00:00:00

abstract：:To examine the acute influence of pedaling cadence on arterial stiffness in young men, 15 healthy men (21.8±0.4 years) underwent 3 trials in self-control crossover design: non-cycling control (CON), cycling at 60 (RPM60) and 90 rounds per min (RPM90). Cycling lasted 30 min at intensity of 35% heart rate reserve. Arter...

journal_title：International journal of sports medicine

authors： Yin J,Wu H,Yu L,Zhang J,Zhu W

更新日期：2019-01-01 00:00:00

abstract：:This study aimed to describe injury/illness rates in ultratrail runners competing in a 65-km race to build a foundation for injury prevention and help race organizers to plan medical provision for these events. Prospectively transcribed medical records were analysed for 77 athletes at the end of the race. Number of in...

journal_title：International journal of sports medicine

authors： Vernillo G,Savoldelli A,La Torre A,Skafidas S,Bortolan L,Schena F

更新日期：2016-06-01 00:00:00

abstract：:The present study assessed the effectiveness of an RPE learning protocol for improving the validity of the Borg 6-20 RPE scale for self-regulating exercise intensity during Indoor Cycling (IC). 16 healthy adults performed 5 IC sessions. Heart rate (HR) was continuously monitored. In sessions 1 and 5, participants perc...

journal_title：International journal of sports medicine

authors： Soriano-Maldonado A,Romero L,Femia P,Roero C,Ruiz JR,Gutierrez A

更新日期：2014-05-01 00:00:00

abstract：:We investigated the possible influence of an exhaustive physical exercise on mental stress biomarkers (serotonin, tryptophan, and beta-endorphin) along with dopamine, noradrenaline and free fatty acids in an ultramarathon race in which 45 km was run on the first day and 90 km on the second. We obtained serum samples a...

journal_title：International journal of sports medicine

authors： Agawa H,Yamada N,Enomoto Y,Suzuki H,Hosono A,Arakawa K,Ghadimi R,Miyata M,Maeda K,Shibata K,Tokudome M,Goto C,Tokudome Y,Hoshino H,Imaeda N,Marumoto M,Suzuki S,Kobayashi M,Tokudome S

更新日期：2008-11-01 00:00:00

abstract：:Natural immunity, including that of the natural killer (NK) cells, is strongly influenced by physical exercise, but the physiological significance of the reported changes in NK cells after exercise training is as yet unclear. The exercise effect is likely mediated by interactions between the central nervous and endocr...

journal_title：International journal of sports medicine

authors： Jonsdottir IH

更新日期：2000-05-01 00:00:00

abstract：:The aim of this study was to examine the effect of defensive pressure on movement behaviour during an under-18 basketball game. 20 international male players (age: M=16.05, SD=2.09 years old; weekly practice: M=10.9, SD=1.94 h; playing experience: M=7.1, SD=1.1 years) played two 10-min basketball quarters, using man-t...

journal_title：International journal of sports medicine

authors： Leite NM,Leser R,Gonçalves B,Calleja-Gonzalez J,Baca A,Sampaio J

更新日期：2014-08-01 00:00:00

abstract：:Endocrine and neuromuscular effects of prolonged strength training were investigated in 21 strength-trained male subjects during the course of a 24-week progressive strength training and during a subsequent detraining period of 12 weeks. Maximal isometric leg extensor force increased by 19% (P less than 0.001) during ...

journal_title：International journal of sports medicine

authors： Alén M,Pakarinen A,Häkkinen K,Komi PV

更新日期：1988-06-01 00:00:00

abstract：:Volleyball players commonly complain of pain in the hypothenar area. Fatigue fracture of the pisiform bone is suggested as a cause of this sport incapacity. The diagnostic importance of oblique and axial X-ray views of the Wrist is demonstrated. Early treatment by immobilization for 6 weeks usually results in complete...

journal_title：International journal of sports medicine

authors： Israeli A,Engel J,Ganel A

更新日期：1982-02-01 00:00:00

abstract：:The purpose of this study was to analyse intramuscular perfusion response in ultrastructural muscle lesions, by applying contrast-enhanced ultrasound (CEUS) to a delayed onset muscle soreness (DOMS) model. Results of this analysis were compared to high-resolution 3 Tesla MRI T2-weighted sequences. 14 healthy participa...

journal_title：International journal of sports medicine

authors： Kellermann M,Heiss R,Swoboda B,Gelse K,Freiwald J,Grim C,Nagel A,Uder M,Wildner D,Hotfiel T

更新日期：2017-10-01 00:00:00

abstract：:This randomized, double-blind, placebo-controlled study examined the influence of 6% carbohydrate ingestion on hormonal and lymphocyte proliferative responses (5 total samples over 9 hours) to 2.5 h of high-intensity running by 30 experienced marathon runners. The T-cell response differed between groups, with the plac...

journal_title：International journal of sports medicine

authors： Henson DA,Nieman DC,Parker JC,Rainwater MK,Butterworth DE,Warren BJ,Utter A,Davis JM,Fagoaga OR,Nehlsen-Cannarella SL

更新日期：1998-11-01 00:00:00