Aquatic training and detraining on fitness and quality of life in fibromyalgia.

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：PURPOSE:Physically active women have a reduced risk of breast cancer, but the dose of activity necessary and the role of energy balance and other potential mechanisms have not been fully explored in animal models. We examined treadmill and wheel running effects on mammary tumorigenesis and biomarkers in p53-deficient (...

journal_title：Medicine and science in sports and exercise

authors： Colbert LH,Westerlind KC,Perkins SN,Haines DC,Berrigan D,Donehower LA,Fuchs-Young R,Hursting SD

更新日期：2009-08-01 00:00:00

abstract：PURPOSE:To examine the relationship between variable lower-limb coordination and shoulder joint kinetics and kinematics in the high-performance flat first serve in tennis. METHODS:Three-dimensional data describing three flat serve (FS) techniques, each executed with varying lower-limb involvement: foot-up (FU), foot-b...

journal_title：Medicine and science in sports and exercise

authors： Reid M,Elliott B,Alderson J

更新日期：2008-02-01 00:00:00

abstract：:We investigated the relationship of aerobic fitness to the response of volume-regulating hormones to acute simulated microgravity. Six untrained (UT) and six endurance-trained (ET) healthy young males were studied in the head-down tilt (HDT) position of -6 degrees for 4 h. Peak oxygen uptake (VO2peak) and plasma volum...

journal_title：Medicine and science in sports and exercise

authors： Shi X,Squires WG,Williamson JW,Crandall CG,Chen JJ,Krock LP,Raven PB

更新日期：1992-09-01 00:00:00

abstract：PURPOSE:To evaluate the effects of physical activity on bone mineral density, bone mineral content, and lean mass in postmenopausal, overweight/obese women. METHODS:We conducted a 12-month randomized controlled aerobic exercise intervention versus control in 173 sedentary, overweight/obese, postmenopausal women, aged ...

journal_title：Medicine and science in sports and exercise

authors： Chubak J,Ulrich CM,Tworoger SS,Sorensen B,Yasui Y,Irwin ML,Stanczyk FZ,Potter JD,McTiernan A

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:Sensitization of mechanosensitive afferents, which contribute to the exercise pressor reflex, has been recognized as a characteristic of patients with heart failure (HF); however, the hemodynamic implications of this hypersensitivity are unclear. OBJECTIVES:The present study used passive leg movement (PLM) ...

journal_title：Medicine and science in sports and exercise

authors： Ives SJ,Amann M,Venturelli M,Witman MA,Groot HJ,Wray DW,Morgan DE,Stehlik J,Richardson RS

更新日期：2016-03-01 00:00:00

abstract：PURPOSE:the objective of this study was to characterize the biomechanical effects of step rate modification during running on the hip, knee, and ankle joints so as to evaluate a potential strategy to reduce lower extremity loading and risk for injury. METHODS:three-dimensional kinematics and kinetics were recorded fro...

journal_title：Medicine and science in sports and exercise

authors： Heiderscheit BC,Chumanov ES,Michalski MP,Wille CM,Ryan MB

更新日期：2011-02-01 00:00:00

abstract：INTRODUCTION:The prognostic value of peak V˙O2 and V˙E/V˙CO2 slope measured during cardiopulmonary exercise (CPX) testing has been well established in patients with advanced heart failure, but blood pressure response to exercise is less well characterized. METHODS:We retrospectively studied 151 outpatients who underwe...

journal_title：Medicine and science in sports and exercise

authors： Il'giovine ZJ,Solomon N,Devore AD,Wojdyla D,Patel CB,Rogers JG

更新日期：2018-07-01 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：:This study investigates the relationship between exercise and dietary macronutrient selection. Female Sprague-Dawley rats (5 months old) were placed on a macronutrient self-selection diet for 15 wk. Three food cups, each containing a separate vitamin and mineral supplemented macronutrient, i.e., fat, carbohydrate, or ...

journal_title：Medicine and science in sports and exercise

authors： Miller GD,Dimond AG,Stern JS

更新日期：1994-12-01 00:00:00

abstract：:The purpose of the study was to examine the effects of surgical and nonsurgical treatment of previously immobilized ankle fractures on voluntary and evoked contractile properties before and following fatigue. Twelve control and 12 previously immobilized (4-14 wk postfracture) internally fixated and nonfixated ankles w...

journal_title：Medicine and science in sports and exercise

authors： Behm DG,St-Pierre DM

更新日期：1997-09-01 00:00:00

abstract：PURPOSE:To investigate the use of Tritrac accelerometers to measure energy expenditure (EE) of various activities for women in the field setting, as compared with portable indirect calorimetry. METHODS:Twenty women (age 20-29) performed a choreographed routine of six activities (walking, jogging, stair climbing, walki...

journal_title：Medicine and science in sports and exercise

authors： Campbell KL,Crocker PR,McKenzie DC

更新日期：2002-10-01 00:00:00

abstract：PURPOSE:This study compared the ActiGraph accelerometer model 7164 (AM1) with the ActiGraph GT1M (AM2) during self-paced locomotion. METHODS:Participants (n = 116, aged 18-73 yr, mean body mass index = 26.1 kg x m(-2)) walked at self-selected slow, medium, and fast speeds around an indoor circular hallway (0.47 km). B...

journal_title：Medicine and science in sports and exercise

authors： Kozey SL,Staudenmayer JW,Troiano RP,Freedson PS

更新日期：2010-05-01 00:00:00

abstract：PURPOSE:To examine the influence of two patellofemoral braces on pain response, patellar alignment, and patellofemoral joint contact area in persons with patellofemoral pain. METHODS:Fifteen women between the ages of 18 and 45 yr with a diagnosis of patellofemoral pain participated. After the assessment of pain respon...

journal_title：Medicine and science in sports and exercise

authors： Powers CM,Ward SR,Chan LD,Chen YJ,Terk MR

更新日期：2004-07-01 00:00:00

abstract：PURPOSE:The aim of this study was to investigate the influence of mouth rinsing a CHO-electrolyte (CHO-E) solution on 1-h running performance. A second study determined whether mouth rinsing a CHO-E solution altered the blood glucose and plasma insulin concentrations at rest. METHODS:After a 13-h fast, 10 endurance-tr...

journal_title：Medicine and science in sports and exercise

authors： Rollo I,Cole M,Miller R,Williams C

更新日期：2010-04-01 00:00:00

abstract：PURPOSE:Similar to musician's focal dystonia, a task-specific phenomenon known as yips, has also been reported in professional athletes. Yips is usually described as focal dystonia, or choking under pressure, or as lying on a continuum between both. Based on the common occupational conditions across musicians and athle...

journal_title：Medicine and science in sports and exercise

authors： Ioannou CI,Klämpfl MK,Lobinger BH,Raab M,Altenmüller E

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:The study's purpose was to relate body mass index (BMI) to body fat percentage as measured by dual-energy x-ray absorptiometry in female elite athletes from different sports and nonathletic controls and to investigate what characterizes the athletes with unhealthy low and high body fat values. METHODS:This stu...

journal_title：Medicine and science in sports and exercise

authors： Klungland Torstveit M,Sundgot-Borgen J

更新日期：2012-05-01 00:00:00

abstract：:Low-intensity exercise (less than or equal to 50% VO2max) has been demonstrated to produce heat acclimation (HA) in trained subjects. The purpose of this study was to determine whether shorter-duration, moderate-intensity exercise would also result in HA. Nine trained runners performed two 9-d exercise heat-stress pro...

journal_title：Medicine and science in sports and exercise

authors： Houmard JA,Costill DL,Davis JA,Mitchell JB,Pascoe DD,Robergs RA

更新日期：1990-10-01 00:00:00

abstract：:Forces that are repeatedly applied to the body could lead to positive remodeling of a structure if the forces fall below the tensile limit of the structure and if sufficient time is provided between force applications. On the other hand, an overuse injury could result if there is inadequate rest time between applied f...

journal_title：Medicine and science in sports and exercise

authors： Hreljac A

更新日期：2004-05-01 00:00:00

abstract：:Conflicting data on the alterations in the maximal exercise response to beta blockade (BB) may be the result of differences in the length of time the subject has been on medication, i.e., hours vs days. The purpose of this study was to examine maximal exercise responses during acute and chronic administration of BB. T...

journal_title：Medicine and science in sports and exercise

authors： Jilka SM,Joyner MJ,Nittolo JM,Kalis JK,Taylor JA,Lohman TG,Wilmore JH

更新日期：1988-12-01 00:00:00

abstract：PURPOSE:High-intensity interval training (HIIT) represents a potent stimulus to the dynamic oxygen uptake (V˙O2) response in adults, but whether the same is evident in youth is unknown. HIIT has also been suggested to place a lower demand on the respiratory system, decreasing the likelihood of exacerbation in those wit...

journal_title：Medicine and science in sports and exercise

authors： McNarry MA,Winn CON,Davies GA,Eddolls WTB,Mackintosh KA

更新日期：2020-06-01 00:00:00

abstract：:The purpose of this study was to investigate the effects of active recovery (AR) on plasma lactate concentration [La] and anaerobic power output as measured during repeated bouts of intense exercise (6 s) against increasing braking forces. Ten male subjects performed two randomly assigned exercise trials: one with a 5...

journal_title：Medicine and science in sports and exercise

authors： Ahmaidi S,Granier P,Taoutaou Z,Mercier J,Dubouchaud H,Prefaut C

更新日期：1996-04-01 00:00:00

abstract：:Relatively few studies have assessed the prospective relationship of sedentary lifestyle and coronary heart disease (CHD) in women. We performed a nested case-control study, identifying 50 cases of acute CHD in women and 150 age-matched controls. Risk factors including sedentary lifestyle, cigarette smoking, hypertens...

journal_title：Medicine and science in sports and exercise

authors： Eaton CB,Lapane KL,Garber CA,Assaf AR,Lasater TM,Carleton RA

更新日期：1995-11-01 00:00:00

abstract：:In an effort to determine whether chronic physical forearm activity would increase both structural and physiologic indices of peripheral forearm vasodilation, we studied a group (N = 7) of individuals chronically performing high levels of arm work, young wheelchair-confined paraplegics, and compared them with ten youn...

journal_title：Medicine and science in sports and exercise

authors： Shenberger JS,Leaman GJ,Neumyer MM,Musch TI,Sinoway LI

更新日期：1990-02-01 00:00:00

abstract：:To determine the relation of plasma volume change to intensity of weight lifting, blood samples were obtained from 15 males [mean (+/- SD) age = 22.3 +/- 3.2 yr; height = 176.3 +/- 6.9 cm; weight = 73.0 +/- 11.7 kg] before and over a 60-min period following weight lifting at four different intensities [40, 50, 60, and...

journal_title：Medicine and science in sports and exercise

authors： Collins MA,Cureton KJ,Hill DW,Ray CA

更新日期：1989-04-01 00:00:00

abstract：INTRODUCTION:The isometric muscle force attained after active stretch is greater than that attained in a purely isometric contraction. This property is referred to as residual force enhancement (RFE). Because RFE is thought to be caused by a titin-based passive force, it should be preserved in reduced contractile force...

journal_title：Medicine and science in sports and exercise

authors： Fukutani A,Herzog W

更新日期：2018-06-01 00:00:00

abstract：PURPOSE:This study aimed to evaluate the relationship between race car cockpit temperature and thermal strain indicators among race car drivers. METHODS:Four male racing drivers' heart rate (HR), skin temperature (Tskin), and core temperature (Tcore) were measured continuously using the Equivital Life Monitor bio harn...

journal_title：Medicine and science in sports and exercise

authors： Barthel SC,Ferguson DP

更新日期：2021-02-01 00:00:00

abstract：:This document provides an overview of selected medical issues that are important to team physicians who are responsible for the care and treatment of athletes. It is not intended as a standard of care and should not be interpreted as such. This document is only a guide and, as such, is of a general nature, consistent ...

journal_title：Medicine and science in sports and exercise

authors：

更新日期：2008-11-01 00:00:00

abstract：PURPOSE:To study the ventilatory effects of closely monitored cycle ergometer conditioning (HR target, 145-150 beats x min(-1); 25 min/session; three sessions per week) during the second and third pregnancy trimesters (TMs) in healthy human pregnancy. METHODS:Subjects were 27 previously sedentary pregnant women (exerc...

journal_title：Medicine and science in sports and exercise

authors： Ohtake PJ,Wolfe LA

更新日期：1998-01-01 00:00:00

abstract：INTRODUCTION:This study examined the effect of endurance exercise on dendritic arborization in the dentate gyrus subregion in rodents exposed to a predator scent stress (PSS). METHODS:Sprague-Dawley rats were randomly assigned to one of four treatment groups. In two of the groups, rats were unexposed to PSS but either...

journal_title：Medicine and science in sports and exercise

authors： Hoffman JR,Cohen H,Ostfeld I,Kaplan Z,Zohar J,Cohen H

更新日期：2016-12-01 00:00:00