Heterogeneous Circulating Angiogenic Cell Responses to Acute Maximal Exercise.

abstract：:To discriminate suitable fire fighters from recurring large groups of applicants, an objective test battery was developed which screened applicants on the basis of physical, psychomotor, and mental abilities. The physical and psychomotor selection procedures first involved fundamental tests of general aerobic enduranc...

journal_title：Medicine and science in sports and exercise

authors： Brownlie L,Brown S,Diewert G,Good P,Holman G,Laue G,Banister E

更新日期：1985-12-01 00:00:00

abstract：:We compared physiological and perceptual responses to non-weight bearing (cycle) and weight bearing (treadmill) exercise in 16 sedentary women throughout a normal term pregnancy. Subjects were recruited late in the first trimester (less than 13 wk gestation) and were studied at 4 wk intervals throughout pregnancy and ...

journal_title：Medicine and science in sports and exercise

authors： Pivarnik JM,Lee W,Miller JF

更新日期：1991-04-01 00:00:00

abstract：PURPOSE:This study aimed to examine the associations of physical activity and cardiorespiratory fitness (hereafter fitness) with incident glaucoma in a prospective observational study. METHODS:Physical activity was measured by self-reported leisure-time activities, and fitness was measured by maximal treadmill test. I...

journal_title：Medicine and science in sports and exercise

authors： Meier NF,Lee DC,Sui X,Blair SN

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:This article reports on the findings and recommendations of the "Physiology of Sedentary Behavior and Its Relationship to Health Outcomes" group, a part of a larger workshop entitled Sedentary Behavior: Identifying Research Priorities sponsored by the National Heart, Lung, and Blood Institute and by the Nationa...

journal_title：Medicine and science in sports and exercise

authors： Thyfault JP,Du M,Kraus WE,Levine JA,Booth FW

更新日期：2015-06-01 00:00:00

abstract：PURPOSE:To compare the effects of different patterns of regular brisk walking on fitness, risk factors for cardiovascular disease, and psychological well-being in previously sedentary adults. METHODS:Twenty-one subjects (14 women), aged 44.5 +/- 6.1 yr (mean +/- SD) were randomly assigned to two different, 6-wk progra...

journal_title：Medicine and science in sports and exercise

authors： Murphy M,Nevill A,Neville C,Biddle S,Hardman A

更新日期：2002-09-01 00:00:00

abstract：PURPOSE:This is a case study of an aerobically trained, multisport, female athlete (age = 39) diagnosed with stage IIIc human epidermal growth factor receptor 2 positive breast cancer. The focus of the study is on measures of cardiorespiratory fitness (V˙O2peak) through the course of cancer therapy. METHODS:A symptom-...

journal_title：Medicine and science in sports and exercise

authors： Savage PD,Dittus K,Lakoski SG

更新日期：2016-10-01 00:00:00

abstract：PURPOSE:To investigate the effects of speech production on physiological responses during sub maximal exercise of various intensities. METHODS:Three constant levels running at work intensities corresponding to 65%, 75%, and 85% of the subjects' (N = 14) VO(2) max were performed with and without talking. These loads we...

journal_title：Medicine and science in sports and exercise

authors： Meckel Y,Rotstein A,Inbar O

更新日期：2002-08-01 00:00:00

abstract：:We examined whether the relation between of ratings of perceived exertion (RPE) and exercise intensities associated with the lactate threshold (LT) and blood lactate concentrations (BLC) of 2.5 and 4.0 mM, established with an incremental protocol, held during 30-min treadmill run at constant velocity (V). RPE (11.6, 1...

journal_title：Medicine and science in sports and exercise

authors： Steed J,Gaesser GA,Weltman A

更新日期：1994-06-01 00:00:00

abstract：:Perceptual and physiological congruity was examined during recovery from high-intensity dynamic exercise. Nine males (24.8 +/- 0.6 yr; VO2max; 52.3 +/- 1.5 ml.kg-1.min-1) undertook in random order four maximal treadmill protocols. Treadmill speed was held constant (5.3 km.h-1) while grade was incremented by 2, 4, 6, o...

journal_title：Medicine and science in sports and exercise

authors： Robertson RJ,Nixon PA,Caspersen CJ,Metz KF,Abbott RA,Goss FL

更新日期：1992-03-01 00:00:00

abstract：:It is has been suggested that physical activity may increase bone mineral density (BMD) in children, thereby preventing development of osteoporosis later in life. We studied 14 gymnasts, 14 swimmers, and 17 controls to investigate whether participation in different types of sports among girls 7-9 yr of age is associat...

journal_title：Medicine and science in sports and exercise

authors： Cassell C,Benedict M,Specker B

更新日期：1996-10-01 00:00:00

abstract：PURPOSE:To investigate the Epstein-Barr virus (EBV) serostatus in an athletic endurance population, especially the prevalence of complex aberrant EBV antibody patterns. In addition, the purpose was to determine whether serology in athletes is more complex than in the general population. METHODS:The study protocol incl...

journal_title：Medicine and science in sports and exercise

authors： Pottgiesser T,Wolfarth B,Schumacher YO,Bauer G

更新日期：2006-10-01 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：PURPOSE:Supplementation with inorganic nitrate has been suggested to be an ergogenic aid for athletes as nitric oxide donor. The purpose of this study was to determine whether ingestion of inorganic sodium nitrate benefits well-trained athletes performing a 40-min exercise test in laboratory conditions. In addition, we...

journal_title：Medicine and science in sports and exercise

authors： Bescós R,Ferrer-Roca V,Galilea PA,Roig A,Drobnic F,Sureda A,Martorell M,Cordova A,Tur JA,Pons A

更新日期：2012-12-01 00:00:00

abstract：:The purpose of this study was to determine whether physical activity behavior tracks during early childhood. Forty-seven children (22 males, 25 females) aged 3-4 yr at the beginning of the study were followed over a 3-yr period. Heart rates were measured at least 2 and up to 4 d.yr-1 with a Quantum XL Telemetry heart ...

journal_title：Medicine and science in sports and exercise

authors： Pate RR,Baranowski T,Dowda M,Trost SG

更新日期：1996-01-01 00:00:00

abstract：INTRODUCTION:Cardiac magnetic resonance (CMR) late gadolinium enhancement (LGE) and T1 mapping techniques enable the quantification of focal and diffuse myocardial LGE, respectively. Studies have shown evidence of fibrosis in middle-age athletes, but not relative to physically active (PA) adults who perform recommended...

journal_title：Medicine and science in sports and exercise

authors： Banks L,Altaha MA,Yan AT,Dorian P,Konieczny K,Deva DP,LA Gerche A,Akhavein F,Bentley RF,Connelly KA,Goodman JM

更新日期：2020-12-01 00:00:00

abstract：PURPOSE:Lower-limb muscle weakness has often been reported in COPD, and contributes to exercise intolerance. Controversial information is available regarding upper-limb muscle adaptations and the influence of muscle wasting on muscle weakness. We investigated leg and arm muscle function in 59 stable COPD patients (GOLD...

journal_title：Medicine and science in sports and exercise

authors： Franssen FM,Broekhuizen R,Janssen PP,Wouters EF,Schols AM

更新日期：2005-01-01 00:00:00

abstract：PURPOSE:Overtraining is primarily related to sustained high load training, often coupled with other stressors. Studies in animal models have suggested that unremittingly heavy training (monotonous training) may increase the likelihood of developing overtraining syndrome. The purpose of this study was to extend our prel...

journal_title：Medicine and science in sports and exercise

authors： Foster C

更新日期：1998-07-01 00:00:00

abstract：PURPOSE:The purpose of this study was to determine whether muscle power, activation time, and neuromuscular stimulation are related to physical activity patterns in older women. METHODS:Forty women (65-84 yr) were assigned to high-active (HA) and low-active (LA) groups on the basis of a historical activity questionnai...

journal_title：Medicine and science in sports and exercise

authors： Laroche DP,Knight CA,Dickie JL,Lussier M,Roy SJ

更新日期：2007-09-01 00:00:00

abstract：PURPOSE:To compare four different methods of measuring physical activity (PA) in adult women under free-living conditions. METHODS:Twelve women participated in a 7-d period during which PA was assessed via self-report, accelerometry and step-counting. Subjects wore at the waist a Tritrac-R3D accelerometer, a Computer ...

journal_title：Medicine and science in sports and exercise

authors： Leenders NYJM,Sherman WM,Nagaraja HN

更新日期：2000-07-01 00:00:00

abstract：:The downswing phase in golf was represented as a double pendulum pivoted at the shoulder joint and hinged at the wrist. The motion of such a pendulum was used to derive a series of equations which were used to describe the instantaneous values of several of the component features of the downswing. Results of this anal...

journal_title：Medicine and science in sports and exercise

authors： Milburn PD

更新日期：1982-01-01 00:00:00

abstract：PURPOSE:The aim of the present study was to investigate the changes occurring in leukocyte levels of reactive oxygen species (ROS) and total blood plasma antioxidant capacity (TAS) as a result of a marathon/half-marathon race. METHODS:Fourteen men participating in the Oslo Marathon 2000 and 8 women and 8 men participa...

journal_title：Medicine and science in sports and exercise

authors： Nielsen HG,Hagberg IA,Lyberg T

更新日期：2004-01-01 00:00:00

abstract：:A generalized knowledge of opiates has been available for centuries, but it was not until 1975, following the isolation of the first endogenous opioids, that it was appreciated that their analgesic properties were mediated via specific receptors. Three general classes of opioids are now recognized: the endorphins, the...

journal_title：Medicine and science in sports and exercise

authors： Grossman A,Sutton JR

更新日期：1985-02-01 00:00:00

abstract：PURPOSE:Aerobic training (AT) and high-intensity intermittent training (HIIT) reduce arterial stiffness, whereas resistance training (RT) induces deterioration of or no change in arterial stiffness. However, the molecular mechanism of these effects of different exercise modes remains unclear. This study aimed to clarif...

journal_title：Medicine and science in sports and exercise

authors： Hasegawa N,Fujie S,Horii N,Miyamoto-Mikami E,Tsuji K,Uchida M,Hamaoka T,Tabata I,Iemitsu M

更新日期：2018-06-01 00:00:00

abstract：BACKGROUND:Recent work has identified deficits in dual-task gait balance control for up to 2 months after adolescent concussion; however, how resumption of preinjury physical activities affects recovery is unknown. PURPOSE:The objective of this study is to examine how return to activity (RTA) affects recovery from con...

journal_title：Medicine and science in sports and exercise

authors： Howell DR,Osternig LR,Chou LS

更新日期：2015-04-01 00:00:00

abstract：:Twenty well-trained runners (VO2max 4.6+/-0.5 L x min[-1]) were age and ability matched and assigned to either a cross training (CT) or run only group (RT). All subjects maintained normal running distance and intensity for 6 wk and reported for three additional training sessions per week. These workouts were performed...

journal_title：Medicine and science in sports and exercise

authors： Flynn MG,Carroll KK,Hall HL,Bushman BA,Brolinson PG,Weideman CA

更新日期：1998-02-01 00:00:00

abstract：INTRODUCTION/PURPOSE:Evidence suggests that carbohydrate and protein (CHO-PRO) ingestion after exercise enhances muscle glycogen repletion to a greater extent than carbohydrate (CHO) alone. However, there is no consensus at this point, and results across studies are mixed, which may be attributable to differences in en...

journal_title：Medicine and science in sports and exercise

authors： Margolis LM,Allen JT,Hatch-McChesney A,Pasiakos SM

更新日期：2021-02-01 00:00:00

abstract：:The effects of metabolic alkalosis on muscle lactate accumulation and plasma catecholamine concentrations were studied in six highly trained subjects during short-term ergocycle exercises to exhaustion (375 W). The studies were performed after oral administration of NaHCO3 (alkalosis) and CaCO3 (placebo). There was a ...

journal_title：Medicine and science in sports and exercise

authors： Bouissou P,Defer G,Guezennec CY,Estrade PY,Serrurier B

更新日期：1988-06-01 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：:Poliomyelitis is an acute viral disease that attacks the brain and the ventral horn of the spinal cord. Damage to the lower motor neurons usually results in atrophy and weakness of muscle groups, perhaps paralysis and possibly deformity. A second type, bulbar poliomyelitis, infects the medulla oblongata and may result...

journal_title：Medicine and science in sports and exercise

authors： Birk TJ

更新日期：1993-04-01 00:00:00

abstract：INTRODUCTION/PURPOSE:To assess in men whether exercise affects the estimated age-related increase in adiposity, and contrariwise, whether age affects the estimated exercise-related decrease in adiposity. METHODS:Cross-sectional analyses of 64,911 male runners who provided data on their body mass index (97.6%) and wais...

journal_title：Medicine and science in sports and exercise

authors： Williams PT,Pate RR

更新日期：2005-08-01 00:00:00