Exercise intensity-related responses of fibrinolytic activity and vasopressin in man.

abstract：PURPOSE:The purpose of this study is to examine whether performance supercompensation during taper is maximized in endurance athletes after experiencing overreaching during an overload training (OT) period. METHODS:Thirty-three trained male triathletes were assigned to either OT (n = 23) or normal training groups (n =...

journal_title：Medicine and science in sports and exercise

authors： Aubry A,Hausswirth C,Louis J,Coutts AJ,LE Meur Y

更新日期：2014-09-01 00:00:00

abstract：:The purpose of this study was to determine the effects of different volumes of high-intensity resistance training on isometric torque and muscle thickness. Training was conducted three times per week using one set (low volume, EX-1, N = 18) or three sets (high volume, EX-3, N = 20) of dynamic variable resistance exerc...

journal_title：Medicine and science in sports and exercise

authors： Starkey DB,Pollock ML,Ishida Y,Welsch MA,Brechue WF,Graves JE,Feigenbaum MS

更新日期：1996-10-01 00:00:00

abstract：:The purpose of this project was to determine whether mild heat stress induced by wearing a wet suit while swimming in relatively warm water (25.4 +/- 0.1 degrees C) increases the risk of heat injury during the cycling and running stages of an International distance triathlon in a hot and humid environment (32 degrees ...

journal_title：Medicine and science in sports and exercise

authors： Kerr CG,Trappe TA,Starling RD,Trappe SW

更新日期：1998-01-01 00:00:00

abstract：PURPOSE:The purpose of this study was to determine whether there is a relationship between overall fitness improvement and varying amounts of running and movement mileage. METHODS:Subjects were male U.S. Navy recruits (N = 1703, 25 divisions), ages 17-35 yr (mean age = 20.1 +/- 2.9 yr), who attended boot camp from Apr...

journal_title：Medicine and science in sports and exercise

authors： Trank TV,Ryman DH,Minagawa RY,Trone DW,Shaffer RA

更新日期：2001-06-01 00:00:00

abstract：PURPOSE:To describe the influence of caffeine on physiological responses to exercise in young children and determine whether sex differences in these responses exist. METHODS:Twenty-six healthy 7- to 9-yr-old boys and 26 healthy 7- to 9-yr-old girls volunteered to participate in a double-blind, randomized, double cros...

journal_title：Medicine and science in sports and exercise

authors： Turley KR,Gerst JW

更新日期：2006-03-01 00:00:00

abstract：:The purpose of this study was to compare gastric emptying (GE) responses during intense, prolonged cycling and running. It is important to discern whether gastric emptying (GE) responses are exercise-mode specific, since the findings of cycling and running studies are often compared and applied to one another. Ten mal...

journal_title：Medicine and science in sports and exercise

authors： Houmard JA,Egan PC,Johns RA,Neufer PD,Chenier TC,Israel RG

更新日期：1991-03-01 00:00:00

abstract：INTRODUCTION:The primary purpose of this study was to evaluate variability of sedentary behavior (SB) throughout a 7-d measurement period and to determine if <7 d of SB measurement would be comparable with the typical 7-d measurement period. METHODS:Retrospective data from Ball State University's Clinical Exercise Phy...

journal_title：Medicine and science in sports and exercise

authors： Donaldson SC,Montoye AH,Tuttle MS,Kaminsky LA

更新日期：2016-04-01 00:00:00

abstract：OBJECTIVE:The present study evaluated the effects of an acute bout of moderate-intensity treadmill walking on aspects of cognitive control underlying successful academic achievement. METHODS:The study used a within-subjects counterbalanced design with a sample of 36 preadolescent children. Cognitive performance was as...

journal_title：Medicine and science in sports and exercise

authors： Drollette ES,Shishido T,Pontifex MB,Hillman CH

更新日期：2012-10-01 00:00:00

abstract：:Canine skeletal muscle preparations in situ contain varying mixtures of fast and slow fatigue resistant fibers. All vessels on the arterial side of the vascular bed in these preparations from the conduit arteries to the arterioles contribute to the vascular resistance. The vascular beds autoregulate at rest and during...

journal_title：Medicine and science in sports and exercise

authors： Barclay JK

更新日期：1988-10-01 00:00:00

abstract：PURPOSE:A combination of endurance and strength training is generally used to seek further health benefits or enhanced physical performance in older adults compared with either of the training modes alone. The mean change within a training group, however, may conceal a wide range of individual differences in the respon...

journal_title：Medicine and science in sports and exercise

authors： Karavirta L,Häkkinen K,Kauhanen A,Arija-Blázquez A,Sillanpää E,Rinkinen N,Häkkinen A

更新日期：2011-03-01 00:00:00

abstract：PURPOSE:This study aimed to catalog the relationships between step-based accelerometer metrics indicative of physical activity volume (steps per day, adjusted to a pedometer scale), intensity (mean steps per minute from the highest, not necessarily consecutive, minutes in a day; peak 30-min cadence), and sedentary beha...

journal_title：Medicine and science in sports and exercise

authors： Tudor-Locke C,Schuna JM Jr,Han HO,Aguiar EJ,Green MA,Busa MA,Larrivee S,Johnson WD

更新日期：2017-02-01 00:00:00

abstract：PURPOSE:The purpose of this study was to identify electromyographic (EMG) differences in the latent muscle reaction timing (LMRT) of the rotator cuff between trained overhead throwers and control subjects in response to sudden internal rotation perturbation (P < or = 0.05). METHODS:Subjects included 15 trained overhea...

journal_title：Medicine and science in sports and exercise

authors： Brindle TJ,Nyland J,Shapiro R,Caborn DN,Stine R

更新日期：1999-10-01 00:00:00

abstract：PURPOSE:Past investigations indicate that training-related injuries are associated with certain performance-oriented measures of physical fitness and certain lifestyle characteristics. This study examined associations between injuries, direct (physiological) measures of physical fitness, and lifestyle characteristics. ...

journal_title：Medicine and science in sports and exercise

authors： Knapik JJ,Sharp MA,Canham-Chervak M,Hauret K,Patton JF,Jones BH

更新日期：2001-06-01 00:00:00

abstract：INTRODUCTION:Alternative high school (AHS) students are an underserved population of youth at greater risk for poor health behaviors and outcomes. Little is known about their physical activity patterns. PURPOSE:: The purpose of this study was to describe 1) physical activity levels of students attending alternative hi...

journal_title：Medicine and science in sports and exercise

authors： Sirard JR,Kubik MY,Fulkerson JA,Arcan C

更新日期：2008-12-01 00:00:00

abstract：PURPOSE:Temperature increase, oxidative stress, and inflammatory reactions after endurance exercise were expected to stimulate the synthesis of heat shock proteins (HSP) in peripheral blood leukocytes. Furthermore, it was of interest whether regular endurance training influences HSP expression. METHODS:The expression ...

journal_title：Medicine and science in sports and exercise

authors： Fehrenbach E,Passek F,Niess AM,Pohla H,Weinstock C,Dickhuth HH,Northoff H

更新日期：2000-03-01 00:00:00

abstract：PURPOSE:Resting cardiac vagal modulation (RCVM) and postexercise vagal reactivation (PEVR) are markers of parasympathetic activity. We investigated whether adaptations in these markers to aerobic training are influenced by baseline autonomic control. METHODS:Forty healthy men (19.2 ± 0.8 yr) of similar cardiorespirato...

journal_title：Medicine and science in sports and exercise

authors： Duarte A,Soares PP,Pescatello L,Farinatti P

更新日期：2015-06-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to validate a parent proxy record of children's physical activity with CSA Model 7164 accelerometers. METHODS:A parent proxy record was developed to record children's activity after school on weekdays and all day long on weekends for 7 d. Parents recorded both duration and in...

journal_title：Medicine and science in sports and exercise

authors： Bender JM,Brownson RC,Elliott MB,Haire-Joshu DL

更新日期：2005-08-01 00:00:00

abstract：PURPOSE:This investigation assessed the effects of a 9-wk regimen of creatine monohydrate (Cr x H2O) supplementation coupled with resistance training on body composition and neuromuscular performance in NCAA Division I football athletes. METHODS:Twenty-five subjects were randomly assigned in a double-blind, randomized...

journal_title：Medicine and science in sports and exercise

authors： Bemben MG,Bemben DA,Loftiss DD,Knehans AW

更新日期：2001-10-01 00:00:00

abstract：PURPOSE:The objectives of this study were 1) to examine the differences between a noninjured (C) cohort of runners (N = 70) and runners afflicted with anterior knee pain (AKP) according to selected training, anthropometric, rearfoot motion, ground reaction force, and muscular strength and endurance variables; 2) to exp...

journal_title：Medicine and science in sports and exercise

authors： Duffey MJ,Martin DF,Cannon DW,Craven T,Messier SP

更新日期：2000-11-01 00:00:00

abstract：:Twelve male swimmers were studied psychologically before, during, and after 10 d of increased training. Daily training distance was increased from 4,000 to 9,000 m.d-1, and intensity was maintained at 94% of VO2max. Three of the swimmers were unable to tolerate the increased training load, and they did the same distan...

journal_title：Medicine and science in sports and exercise

authors： Morgan WP,Costill DL,Flynn MG,Raglin JS,O'Connor PJ

更新日期：1988-08-01 00:00:00

abstract：UNLABELLED:Cell-derived procoagulant microparticles (MP) might be able to contribute to exercise-induced changes in blood hemostasis. PURPOSES:This study aimed to examine (i) the concentration and procoagulant activity of cell-derived MP after a moderate endurance exercise and (ii) the differences in the release, clea...

journal_title：Medicine and science in sports and exercise

authors： Sossdorf M,Otto GP,Claus RA,Gabriel HH,Lösche W

更新日期：2011-07-01 00:00:00

abstract：PURPOSE:Isokinetic strength is normally measured for a single range of motion and body position. This study quantified the variability, between individuals, in the relationships between a single peak knee extension moment and the isokinetic extension moments measured for different hip angles and ranges of knee motion. ...

journal_title：Medicine and science in sports and exercise

authors： Pavol MJ,Grabiner MD

更新日期：2000-05-01 00:00:00

abstract：PURPOSE:Previous studies have suggested that higher levels of physical activity may lower lung cancer risk; however, few prospective studies have evaluated lung cancer mortality in relation to cardiorespiratory fitness (CRF), an objective marker of recent physical activity habits. METHODS:Thirty-eight thousand men, ag...

journal_title：Medicine and science in sports and exercise

authors： Sui X,Lee DC,Matthews CE,Adams SA,Hébert JR,Church TS,Lee CD,Blair SN

更新日期：2010-05-01 00:00:00

abstract：PURPOSE AND METHODS:It is commonly recognized that there is familial aggregation for physical activity level. However, the genes and sequence variants responsible for the familial clustering have not been investigated. We performed a genome-wide linkage scan based on 432 markers typed in 767 subjects from 207 families ...

journal_title：Medicine and science in sports and exercise

authors： Simonen RL,Rankinen T,Perusse L,Rice T,Rao DC,Chagnon Y,Bouchard C,Quebec Family Study.

更新日期：2003-08-01 00:00:00

abstract：:This article focuses on sports related spinal cord and nerve injuries, ranging from mild "stinger" syndrome to complete quadriplegia. Particular emphasis is placed on recommendations for return to competition after such injuries. Cervical spinal cord symptoms after a spine injury from contact sports require a more pre...

journal_title：Medicine and science in sports and exercise

authors： Cantu RC

更新日期：1997-07-01 00:00:00

abstract：PURPOSE:Water polo is a sport involving extremely intense exercise training that might be expected to result in major cardiac adaptations. The purpose of our study was to evaluate cardiac size, determine VO(2max) of top-level water polo players, and compare the findings with those of other top-level athletes. METHODS:...

journal_title：Medicine and science in sports and exercise

authors： Pavlik G,Kemény D,Kneffel Z,Petrekanits M,Horváth P,Sidó Z

更新日期：2005-02-01 00:00:00

abstract：:The effects of supervised physical training (PT) and lifestyle education (LSE) on risk factors for coronary artery disease and non-insulin-dependent diabetes mellitus were compared in obese 7- to 11-yr-old black girls. The subjects were divided into two groups. The PT group (N = 12) completed a 5-d.wk-1, 10-wk, aerobi...

journal_title：Medicine and science in sports and exercise

authors： Gutin B,Cucuzzo N,Islam S,Smith C,Stachura ME

更新日期：1996-01-01 00:00:00

abstract：PURPOSE:The SenseWear Pro2 Armband (SWA; BodyMedia, Inc., Pittsburg, PA), the Intelligent Device for Energy Expenditure and Activity (IDEEA; Minisun LLC, Fresno, CA), and the ActiReg (AR; PreMed AS, Oslo, Norway) were compared with indirect calorimetry to determine the ability of these devices to assess energy cost in ...

journal_title：Medicine and science in sports and exercise

authors： Arvidsson D,Slinde F,Larsson S,Hulthén L

更新日期：2009-03-01 00:00:00

abstract：PURPOSE:The main purpose of the present investigation was to test whether and to what extent familial/genetic factors are involved in the changes of postheparin lipoprotein lipase (deltaPH-LPL) activity and triglyceride (deltaTG) levels in response to exercise training. Additional hypotheses were also tested as to whet...

journal_title：Medicine and science in sports and exercise

authors： Hong Y,Rice T,Gagnon J,Pérusse L,Province M,Bouchard C,Leon AS,Skinner JS,Wilmore JH,Rao DC,Després JP

更新日期：2000-08-01 00:00:00

abstract：PURPOSE:To compare the maximum oxygen uptake V0(2max) of elite endurance athletes and to explain why the body mass exponent, necessary to render V0(2max) independent of body mass, appears to be greater than 0.67. METHODS:Study 1: V0(2max) of 174 international sportsmen and women was assessed. Athletes were recruited f...

journal_title：Medicine and science in sports and exercise

authors： Nevill A,Brown D,Godfrey R,Johnson P,Romer L,Stewart AD,Winter EM

更新日期：2003-03-01 00:00:00