Cyclic compressive loading facilitates recovery after eccentric exercise.

abstract：PURPOSE:To determine whether females with chronic ankle instability (CAI) demonstrated decreased dynamic postural stability compared with controls in the anterior, lateral, and medial jump directions. METHODS:Individuals with CAI (n = 24) reported a history of moderate to severe ankle sprain, two or more episodes of g...

journal_title：Medicine and science in sports and exercise

authors： Brown CN,Bowser B,Orellana A

更新日期：2010-12-01 00:00:00

abstract：:This paper introduces the terminology and application of parameter estimation techniques for clarifying models of pulmonary gas-exchange control dynamics. Results are given of modeled first-order systems, and the extension of such models to higher orders is discussed with examples. It is emphasized that justification ...

journal_title：Medicine and science in sports and exercise

authors： Lamarra N

更新日期：1990-02-01 00:00:00

abstract：PURPOSE:Circulating angiogenic cells (CAC) comprise multiple subpopulations of exercise-inducible peripheral blood mononuclear cells (PBMC) that promote angiogenesis and maintain endothelial integrity. We examined the effect of acute maximal exercise on CD31, CD62E, CD14/CD31, CD34/VEGFR2, CD3/CD31, and CD3 PBMC in you...

journal_title：Medicine and science in sports and exercise

authors： Shill DD,Marshburn MP,Hempel HK,Lansford KA,Jenkins NT

更新日期：2016-12-01 00:00:00

abstract：PURPOSE:Exercise training restores innate immune system cell function in post-myocardial infarction (post-MI) rats. However, studies of the involvement of lymphocyte (Ly) in the setting of the congestive heart failure (CHF) are few. To address this issue, we investigated the function of Ly obtained from cervical lymph ...

journal_title：Medicine and science in sports and exercise

authors： Batista ML Jr,Santos RV,Lopes RD,Lopes AC,Costa Rosa LF,Seelaender MC

更新日期：2008-03-01 00:00:00

abstract：:Acute aerobic exercise improves mood and activates the endocannabinoid (eCB) system in physically active individuals; however, both mood and eCB responses to exercise may vary based on habitual levels of physical activity. PURPOSE:This study aimed to examine eCB and mood responses to prescribed and preferred exercise...

journal_title：Medicine and science in sports and exercise

authors： Brellenthin AG,Crombie KM,Hillard CJ,Koltyn KF

更新日期：2017-08-01 00:00:00

abstract：PURPOSE:To test our hypothesis that differences in urinary calcium excretion among blacks and whites may be secondary to ethnic variations in acid (H(+)) metabolism and to prove that increases in titratable acid excretion would be found among individuals predisposed to the development of stress fractures. METHODS:We a...

journal_title：Medicine and science in sports and exercise

authors： Vaitkevicius H,Witt R,Maasdam M,Walters K,Gould M,Mackenzie S,Farrow S,Lockette W

更新日期：2002-02-01 00:00:00

abstract：INTRODUCTION:Parents play a critical role in shaping children's attitudes, beliefs, and behaviors, including those around physical activity and inactivity. Our ability to identify which practices effectively promote children's physical activity and limit inactivity is limited by existing measurement instruments. This p...

journal_title：Medicine and science in sports and exercise

authors： Vaughn AE,Hales D,Ward DS

更新日期：2013-12-01 00:00:00

abstract：:Twelve college-age men exercised on a bicycle ergometer to VO2max and at 60, 70, and 80% VO2max for 30 min to determine the effects of exercise intensity on plasma beta-endorphin (B-EP). The time course for alterations in B-EP and the relationship to lactate were also examined. Following the VO2max test, the three sub...

journal_title：Medicine and science in sports and exercise

authors： Goldfarb AH,Hatfield BD,Armstrong D,Potts J

更新日期：1990-04-01 00:00:00

abstract：:The degree of parasympathetic control of resting heart rate (PC) was assessed by measurement of variation in heart period (VHP) during cardiopulmonary synchronization of respiration. Respiratory period was arbitrarily preset and standardized at 7 heart beats (3 beats inspiration, 4 beats expiration). The mathematical ...

journal_title：Medicine and science in sports and exercise

authors： Kenney WL

更新日期：1985-08-01 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:Cross-sectional studies suggest that training can increase muscle carnosine (MCarn), although longitudinal studies have failed to confirm this. A lack of control for dietary β-alanine intake or muscle fiber type shifting may have hampered their conclusions. The purpose of the present study was to investigate th...

journal_title：Medicine and science in sports and exercise

authors： DE Salles Painelli V,Nemezio KM,Pinto AJ,Franchi M,Andrade I,Riani LA,Saunders B,Sale C,Harris RC,Gualano B,Artioli GG

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:Aerobic exercise training in sedentary individuals improves physical fitness and various cardiovascular (CV) biomarkers. Nevertheless, there has been controversy as to whether exercise training may adversely affect some biomarkers in a small segment of the population. The purpose of this study was to investigat...

journal_title：Medicine and science in sports and exercise

authors： Leifer ES,Mikus CR,Karavirta L,Resnick BD,Kraus WE,Häkkinen K,Earnest CP,Fleg JL

更新日期：2016-01-01 00:00:00

abstract：INTRODUCTION:Different therapies can improve clinical and motor symptoms of multiple sclerosis (MS) similarly, but studies comparing the effects of different exercise therapies on clinical and motor outcomes are scant. We compared the effects of exergaming (EXE), balance (BAL), cycling (CYC), proprioceptive neuromuscul...

journal_title：Medicine and science in sports and exercise

authors： Tollár J,Nagy F,Tóth BE,Török K,Szita K,Csutorás B,Moizs M,Hortobágyi T

更新日期：2020-05-01 00:00:00

abstract：PURPOSE:Quadriceps strength deficits persist for years after anterior cruciate ligament (ACL) reconstruction, and patients with these deficits often shift torque demands away from the knee extensors to the hip during functional tasks. However, it is not clear how quadriceps strength deficits may affect hip strength. Th...

journal_title：Medicine and science in sports and exercise

authors： Bell DR,Trigsted SM,Post EG,Walden CE

更新日期：2016-10-01 00:00:00

abstract：:Throughout a beat swinging motion prior to a kip the gymnast changes the relative orientation of his legs and head-torso with respect to his arms. It was observed that if these changes occurred in a correct order he could rapidly increase his swing with his limited strength. If changes in orientation of the body parts...

journal_title：Medicine and science in sports and exercise

authors： Boykin WH,Breskman D

更新日期：1980-04-01 00:00:00

abstract：:The present investigation was conducted to determine whether critical power (CP) assesses the ability to perform continuous aerobic exercise and to determine whether training-induced changes in aerobic endurance are reflected by changes in the slope, but not the y-intercept of the CP function. Twelve healthy, active, ...

journal_title：Medicine and science in sports and exercise

authors： Jenkins DG,Quigley BM

更新日期：1992-11-01 00:00:00

abstract：:Participation in sports in on the increase; this article addresses the intersection of sports and infectious diseases. Some infections occur with increased incidence in sports; others have an increased impact in that setting. Addressed in this article are issues of diagnosis, prevention, and management of many of thes...

journal_title：Medicine and science in sports and exercise

authors： Beck CK

更新日期：2000-07-01 00:00:00

abstract：PURPOSE:Physical fitness and physical activity tracking data enhance our understanding as to when children settle into their long-term exercise and fitness patterns and, therefore. provide insight as to when programs focusing on preventing sedentary adults behaviors should be initiated. METHODS:In this paper, the trac...

journal_title：Medicine and science in sports and exercise

authors： Janz KF,Dawson JD,Mahoney LT

更新日期：2000-07-01 00:00:00

abstract：PURPOSE:Most studies of physical fitness change have been relatively small, not population-based, and lacking in women and nonwhites. The purpose of this analysis was to evaluate the 7-yr change in physical fitness in a biracial (black and white) population of young men and women. METHODS:We evaluated change in exerci...

journal_title：Medicine and science in sports and exercise

authors： Sidney S,Sternfeld B,Haskell WL,Quesenberry CP Jr,Crow RS,Thomas RJ

更新日期：1998-03-01 00:00:00

abstract：UNLABELLED:Environmental heat stress degrades aerobic performance; however, little research has focused on performance when the selected task elicits modest elevations in core body temperature (<38.5 degrees C). PURPOSE:To determine the effect of environmental heat stress, with modest hyperthermia, on aerobic performa...

journal_title：Medicine and science in sports and exercise

authors： Ely BR,Cheuvront SN,Kenefick RW,Sawka MN

更新日期：2010-01-01 00:00:00

abstract：PURPOSE:The purpose of this study was to evaluate physical performance (static and dynamic) of U.S. Air Force reservists after an eastbound air travel across seven time zones and to estimate the pharmacological aids slow-release caffeine and melatonin versus placebo in attempt to overcome the decline in performance. M...

journal_title：Medicine and science in sports and exercise

authors： Lagarde D,Chappuis B,Billaud PF,Ramont L,Chauffard F,French J

更新日期：2001-04-01 00:00:00

abstract：PURPOSE:The purpose of this study was to evaluate energy balance and body composition in 42 gymnasts (mean age = 15.5 yr) and 20 runners (mean age = 26.6 yr), all of whom were on national teams or were nationally ranked. METHODS:Athletes were assessed for body composition using DEXA and skinfolds, and energy balance w...

journal_title：Medicine and science in sports and exercise

authors： Deutz RC,Benardot D,Martin DE,Cody MM

更新日期：2000-03-01 00:00:00

abstract：PURPOSE:Traction-induced injury, related to muscles of the superficial and deep posterior compartments, has been implicated as the cause of medial tibial stress syndrome (MTSS) with symptoms commonly occurring in the distal third of the posteromedial tibia. Standard anatomic texts do not identify this region as an atta...

journal_title：Medicine and science in sports and exercise

authors： Stickley CD,Hetzler RK,Kimura IF,Lozanoff S

更新日期：2009-11-01 00:00:00

abstract：INTRODUCTION/PURPOSE:To examine whether fluctuations in training load during an Olympic year lead to changes in bone mineral densities and factors that regulate bone (sclerostin, osteoprotegerin and receptor activator of nuclear factor kappa-B ligand), energy metabolism (insulin-like growth factor-1 and leptin), and in...

journal_title：Medicine and science in sports and exercise

authors： Kurgan N,Logan-Sprenger H,Falk B,Klentrou P

更新日期：2018-09-01 00:00:00

abstract：PURPOSE:This is the first study to use the quiet eye (QE) as an objective measure of visuomotor control underpinning proficiency differences in children's motor coordination. METHODS:Fifty-seven, year 5 primary school children (9-10 yr old) completed the Movement Assessment Battery for Children, Second Edition (MABC-2...

journal_title：Medicine and science in sports and exercise

authors： Wilson MR,Miles CA,Vine SJ,Vickers JN

更新日期：2013-06-01 00:00:00

abstract：UNLABELLED:Although effects of workload and cadence on sagittal plane knee biomechanics in cycling have been widely studied, few studies have examined their impact on the frontal plane. PURPOSE:The purpose of this study was to investigate the effects of different workloads and cadences on knee sagittal and frontal pla...

journal_title：Medicine and science in sports and exercise

authors： Fang Y,Fitzhugh EC,Crouter SE,Gardner JK,Zhang S

更新日期：2016-02-01 00:00:00

abstract：PURPOSE:Light-intensity physical activity (LIPA) accounts for much of adults' waking hours (≈40%) and substantially contributes to overall daily energy expenditure. Encompassing activity behaviors of low intensity (standing with little movement) to those of higher intensity (slow walking), LIPA is ubiquitous, yet littl...

journal_title：Medicine and science in sports and exercise

authors： Howard B,Winkler EA,Sethi P,Carson V,Ridgers ND,Salmon JO,Healy GN,Owen N,Dunstan DW

更新日期：2015-10-01 00:00:00

abstract：INTRODUCTION AND PURPOSE:Physical inactivity in postmenopausal women contributes to a rise in atherogenic risk factors associated with the metabolic syndrome. Although regular physical activity positively contributes to health, inactivity progressively increases with age. The Dose Response to Exercise in Women aged 45-...

journal_title：Medicine and science in sports and exercise

authors： Morss GM,Jordan AN,Skinner JS,Dunn AL,Church TS,Earnest CP,Kampert JB,Jurca R,Blair SN

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND:Training intensity may play a key role in magnifying the protective effect of physical exercise against nonalcoholic fatty liver disease (NAFLD). PURPOSE:This study aimed to test the hypothesis that vigorous-intensity and interval training is as effective as moderate-intensity and continuous exercise traini...

journal_title：Medicine and science in sports and exercise

authors： Cho J,Kim S,Lee S,Kang H

更新日期：2015-08-01 00:00:00

abstract：PURPOSE:To evaluate the effects of a 12-wk period of aquatic training and subsequent detraining on health-related quality of life (HRQOL) and physical fitness in females with fibromyalgia. METHODS:Thirty-four females with fibromyalgia were randomly assigned into two groups: an exercise group, who exercised for 60 min ...

journal_title：Medicine and science in sports and exercise

authors： Tomas-Carus P,Häkkinen A,Gusi N,Leal A,Häkkinen K,Ortega-Alonso A

更新日期：2007-07-01 00:00:00