Mechanisms of peripheral fatigue.

abstract：PURPOSE:Concurrent and construct validity of the OMNI-Walk/Run Scale of Perceived Exertion was examined using young adult women and men (18-36 yr). METHODS:Concurrent validity was established by correlating OMNI-Walk/Run Scale ratings of perceived exertion (RPE-OMNI) with oxygen uptake (VO2), relative maximal oxygen u...

journal_title：Medicine and science in sports and exercise

authors： Utter AC,Robertson RJ,Green JM,Suminski RR,McAnulty SR,Nieman DC

更新日期：2004-10-01 00:00:00

abstract：PURPOSE:The effect of quantified resistance and high impact exercise training on bone mass as modified by age and oral contraceptive (OCont) use in young women was studied. METHODS:Women were categorized by age (18-23 vs 24-31 yr) and OCont use, and were then randomized into either three sessions of resistance exercis...

journal_title：Medicine and science in sports and exercise

authors： Weaver CM,Teegarden D,Lyle RM,McCabe GP,McCabe LD,Proulx W,Kern M,Sedlock D,Anderson DD,Hillberry BM,Peacock M,Johnston CC

更新日期：2001-06-01 00:00:00

abstract：PURPOSE:To evaluate long-term susceptibility to subsequent serious exertional heat illness (EHI) in military recruits who suffered exertional heat illness during basic training. METHODS:We identified Marine Corps members who completed at least 6 months of military service and suffered EHI treated as outpatients (N = 8...

journal_title：Medicine and science in sports and exercise

authors： Phinney LT,Gardner JW,Kark JA,Wenger CB

更新日期：2001-09-01 00:00:00

abstract：PURPOSE:The purpose of this study was to examine the ability of the YMCA submaximal exercise test protocol using a total body recumbent stepper to predict V˙O(2peak). METHODS:Of 112 individuals initially screened, 110 individuals with low to moderate cardiovascular disease risk met the inclusion criteria for participa...

journal_title：Medicine and science in sports and exercise

authors： Billinger SA,VAN Swearingen E,McClain M,Lentz AA,Good MB

更新日期：2012-08-01 00:00:00

abstract：PURPOSE:Compare three published methods of quantifying physical activity (total activity, peak strain, and bone-loading exposure (BLE) scores) and identify their associations with areal bone mineral density (aBMD), volumetric BMD (vBMD), and bone strength. METHODS:Postmenopausal women (N = 239; mean age: 53.8 yr) from...

journal_title：Medicine and science in sports and exercise

authors： Shedd KM,Hanson KB,Alekel DL,Schiferl DJ,Hanson LN,Van Loan MD

更新日期：2007-12-01 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:Habitual running has been associated with reduced risk of cataract development in one prospective study. The purposes of the current analyses were to provide further evidence of this potentially important benefit of vigorous exercise and to test whether moderate exercise (e.g., walking) provides as significant ...

journal_title：Medicine and science in sports and exercise

authors： Williams PT

更新日期：2013-06-01 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：UNLABELLED:Exercise increases methionine metabolism, which also increases its amino acid metabolic intermediate, homocysteine (Hcy). High Hcy levels increase cardiovascular disease (CVD) risk, whereas B-vitamins (folate, vitamins B6, and B12) can reduce Hcy. Research exploring the relationship between exercise and Hcy ...

journal_title：Medicine and science in sports and exercise

authors： Joubert LM,Manore MM

更新日期：2008-11-01 00:00:00

abstract：UNLABELLED:The protective effects of cardiorespiratory fitness (CRF) on hypertension (HTN) are well known; however, the association between muscular strength and incidence of HTN has yet to be examined. PURPOSE:This study evaluated the strength-HTN association with and without accounting for CRF. METHODS:Participants...

journal_title：Medicine and science in sports and exercise

authors： Maslow AL,Sui X,Colabianchi N,Hussey J,Blair SN

更新日期：2010-02-01 00:00:00

abstract：PURPOSE:Most studies that use either a single exercise session, exercise training, or a cross-sectional design have failed to find a relationship between exercise and plasma lipoprotein(a) [Lp(a)] concentrations. However, a few studies investigating the effects of longer and/or more strenuous exercise have shown elevat...

journal_title：Medicine and science in sports and exercise

authors： Durstine JL,Davis PG,Ferguson MA,Alderson NL,Trost SG

更新日期：2001-09-01 00:00:00

abstract：PURPOSE:Despite endorsement by various health organizations, there is a lack of research on the effectiveness of perceptually regulated exercise training (PRET) as a method of exercise intensity prescription. The purpose of this study was to confirm the efficacy of an 8-wk PRET program clamped at RPE13 to improve aerob...

journal_title：Medicine and science in sports and exercise

authors： Parfitt G,Evans H,Eston R

更新日期：2012-08-01 00:00:00

abstract：PURPOSE:The purpose of the study was to determine the effect of a home-based cycling program for women with a recent diagnosis of gestational diabetes mellitus (GDM) on aerobic fitness, weight gain, self-reported mobility, attitude, and intentions toward maternal exercise, and obstetric and neonatal outcomes. METHODS:...

journal_title：Medicine and science in sports and exercise

authors： Halse RE,Wallman KE,Dimmock JA,Newnham JP,Guelfi KJ

更新日期：2015-08-01 00:00:00

abstract：:The following paper gives a summary of the published studies that have applied the theories of reasoned action and planned behavior to the prediction of exercising intentions and behavior. The paper focuses primarily on the knowledge gained from the application of these theories and how these theoretical frameworks co...

journal_title：Medicine and science in sports and exercise

authors： Godin G

更新日期：1994-11-01 00:00:00

abstract：PURPOSE:The purpose of the present study was to examine the effect of increased protein intake on short-term decrements in endurance performance during a block of high-intensity training. METHODS:Trained male cyclists (VO(2max) = 64.2 ± 6.5 mL·kg(-1)·min(-1)) completed two 3-wk trials both divided equally into normal ...

journal_title：Medicine and science in sports and exercise

authors： Witard OC,Jackman SR,Kies AK,Jeukendrup AE,Tipton KD

更新日期：2011-04-01 00:00:00

abstract：PURPOSE:This study determined the effects of a single session of heavy-resistance exercise on myosin heavy-chain (MHC) mRNA expression, along with the expression of the transcription factors Myo-D, myogenin, and Id-1. METHODS:Four male subjects participated in a control group (CON) and seven in a resistance-exercise g...

journal_title：Medicine and science in sports and exercise

authors： Willoughby DS,Nelson MJ

更新日期：2002-08-01 00:00:00

abstract：PURPOSE:The purpose of study was to determine whether quadriceps/patella and Achilles tendon length and flexibility of the knee extensors and plantar flexors are related to walking and running economy. METHODS:Twenty-one male distance runners were subjects. Quadriceps/patella and Achilles tendon length were measured b...

journal_title：Medicine and science in sports and exercise

authors： Hunter GR,Katsoulis K,McCarthy JP,Ogard WK,Bamman MM,Wood DS,Den Hollander JA,Blaudeau TE,Newcomer BR

更新日期：2011-08-01 00:00:00

abstract：:Nine male and five female college students were tested on four occasions to determine the effects of various exhaustive weightlifting stimuli on forearm blood flow as measured by strain-gauge plethysmography. Maximum voluntary dynamic wrist curl strength was determined in the first session, which was followed by rando...

journal_title：Medicine and science in sports and exercise

authors： Haslam RW,Cobb RB

更新日期：1983-01-01 00:00:00

abstract：PURPOSE:This study aimed to determine whether physical activity patterns are associated with sleep later at night and if nighttime sleep is associated with physical activity patterns the next day among adult women. METHODS:Women (N = 353) living throughout the United States wore a wrist and a hip accelerometer for 7 d...

journal_title：Medicine and science in sports and exercise

authors： Mitchell JA,Godbole S,Moran K,Murray K,James P,Laden F,Hipp JA,Kerr J,Glanz K

更新日期：2016-10-01 00:00:00

abstract：:The effects of endurance training on aerobic power, and the relationship between aerobic power and running performance were investigated in 11 junior runners over a period of 5-to-7 years, starting from the age of 14. Aerobic power was measured using treadmill running and a protocol that involved increasing speed. The...

journal_title：Medicine and science in sports and exercise

authors： Murase Y,Kobayashi K,Kamei S,Matsui H

更新日期：1981-01-01 00:00:00

abstract：PURPOSE:Exercise improves the diagnostic performance of ankle-to-brachial index (ABI) in the detection of exercise-induced arterial endofibrosis (EIAE). Pressure values for all four limbs are required to calculate ABI, but rapid systemic pressure changes occur during the recovery period from exercise. We checked whethe...

journal_title：Medicine and science in sports and exercise

authors： Le Faucheur A,Noury-Desvaux B,Jaquinandi V,Louis Saumet J,Abraham P

更新日期：2006-11-01 00:00:00

abstract：PURPOSE:This study, theoretically based on the Exercise Self-Esteem Model, EXSEM, examined effects of exercise modality on physical and global self-esteem (PSE, GSE) in breast cancer survivors. The EXSEM posits GSE at the apex with PSE feeding into GSE. PSE has three subdomains: physical condition (PC), attractive body...

journal_title：Medicine and science in sports and exercise

authors： Musanti R

更新日期：2012-02-01 00:00:00

abstract：PURPOSE:High-throughput profiling of metabolic status (metabolomics) allows for the assessment of small-molecule metabolites that may participate in exercise-induced biochemical pathways and corresponding cardiometabolic risk modification. We sought to describe the changes in a diverse set of plasma metabolite profiles...

journal_title：Medicine and science in sports and exercise

authors： Brennan AM,Benson M,Morningstar J,Herzig M,Robbins J,Gerszten RE,Ross R

更新日期：2018-07-01 00:00:00

abstract：PURPOSE:The purpose of this study was to examine and quantify the effect of repeated driving stints on the physiologic, metabolic, and hormonal responses of three professional endurance driver-athletes. METHODS:Core body temperature, HR, and physiological strain index were recorded during the Rolex 24 Hours of Daytona...

journal_title：Medicine and science in sports and exercise

authors： Potkanowicz ES,Ferguson DP,Greenshields JT

更新日期：2020-09-01 00:00:00

abstract：PURPOSE:Cardiac troponin T (cTnT) is a highly specific marker of myocardial damage and used clinically in the diagnosis of acute myocardial infarction (AMI). Release of cTnT has been demonstrated in several small studies after endurance exercise. The purpose of this study was to explore, using a meta-analytic approach,...

journal_title：Medicine and science in sports and exercise

authors： Shave R,George KP,Atkinson G,Hart E,Middleton N,Whyte G,Gaze D,Collinson PO

更新日期：2007-12-01 00:00:00

abstract：:A primary goal of studies of successful aging is to identify the modifiable factors related to the plasticity of higher physical function; however, little is known about the relationship between habitual physical activity (especially that of lower- to moderate-intensity) and the maintenance of day-to-day functioning i...

journal_title：Medicine and science in sports and exercise

authors： DiPietro L

更新日期：1996-05-01 00:00:00

abstract：PURPOSE:It has been well established in mammals that circadian behavior as well as the molecular clockwork can be synchronized to the light-dark cycle via the suprachiasmatic nucleus of the hypothalamus (SCN). In addition to light, it has been demonstrated that nonphotic time cues, such as restricting the time of food ...

journal_title：Medicine and science in sports and exercise

authors： Wolff G,Esser KA

更新日期：2012-09-01 00:00:00

abstract：:Previous studies have suggested that, for the same power output, arm exercise requires higher oxygen uptake (VO2), carbon dioxide output (VCO2), and ventilation (VE) than leg exercise and that response kinetics are slower. To evaluate these differences, four healthy subjects performed a total of 95 arm cranking tests....

journal_title：Medicine and science in sports and exercise

authors： Casaburi R,Barstow TJ,Robinson T,Wasserman K

更新日期：1992-12-01 00:00:00

abstract：:Changes in body composition, fat distribution and lipoprotein lipids in response to weight loss elicited by a 10-month program of hypocaloric diet (HD) therapy alone or combined with aerobic exercise training (AEX+HD) were examined in sedentary obese older males. Body composition was assessed by hydrodensitometry and ...

journal_title：Medicine and science in sports and exercise

authors： Dengel DR,Hagberg JM,Coon PJ,Drinkwater DT,Goldberg AP

更新日期：1994-11-01 00:00:00

abstract：PURPOSE:To measure the influence of vitamin E ingestion on oxidative stress and immune changes in response to the Triathlon World Championship in Kona, Hawaii. METHODS:Thirty-eight triathletes received vitamin E (VitE) (800 IU x d(-1) alpha-tocopherol) or placebo (Pla) capsules in randomized, double-blind fashion for ...

journal_title：Medicine and science in sports and exercise

authors： Nieman DC,Henson DA,McAnulty SR,McAnulty LS,Morrow JD,Ahmed A,Heward CB

更新日期：2004-08-01 00:00:00