A meta-analytic review of aerobic fitness and reactivity to psychosocial stressors.

abstract：INTRODUCTION:Inhaled beta2-agonists are important therapeutic agents for the treatment of exercise-induced asthma in athletes but are restricted by international antidoping regulations. PURPOSE:To investigate whether 18 mug of inhaled formoterol affects endurance performance during running at high altitudes until exha...

journal_title：Medicine and science in sports and exercise

authors： Riiser A,Tjørhom A,Carlsen KH

更新日期：2006-12-01 00:00:00

abstract：PURPOSE:This study investigated the kinetic and the kinematic differences in female athletes in single-leg static jumps in an aquatic environment compared with those performed on dry land. METHODS:Twelve healthy, junior national team handball players participated. Subjects completed a familiarization and a testing ses...

journal_title：Medicine and science in sports and exercise

authors： Triplett NT,Colado JC,Benavent J,Alakhdar Y,Madera J,Gonzalez LM,Tella V

更新日期：2009-09-01 00:00:00

abstract：BACKGROUND:Tendinopathies are painful overuse injuries observed in athletes participating in jumping sports. These injuries are heavily dependent on the resulting strain from the applied mechanical load. Therefore, mechanisms to reduce tendon strain may represent a primary prevention strategy to reduce the incidence of...

journal_title：Medicine and science in sports and exercise

authors： Firminger CR,Bruce OL,Wannop JW,Stefanyshyn DJ,Edwards WB

更新日期：2019-09-01 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 association of physical activity to the initiation of health risk behaviors was examined in a 3-yr prospective study of a population-based cohort of 1245 adolescents aged 12-16 yr. Four hundred thirty-seven students (35% of the cohort) were identified at baseline via self-report survey as never having smoked cigar...

journal_title：Medicine and science in sports and exercise

authors： Aaron DJ,Dearwater SR,Anderson R,Olsen T,Kriska AM,Laporte RE

更新日期：1995-12-01 00:00:00

abstract：PURPOSE:The study purpose was to determine the relationship: 1) of muscle metabolism to exercise performance and 2) of exercise performance to rate of weight gain. METHODS:Eighty-three black and white premenopausal women were evaluated for maximum oxygen uptake (VO2max ), isometric quadriceps and triceps surae strengt...

journal_title：Medicine and science in sports and exercise

authors： Larew K,Hunter GR,Larson-Meyer DE,Newcomer BR,McCarthy JP,Weinsier RL

更新日期：2003-02-01 00:00:00

abstract：PURPOSE:Physical activity plays an important role in the prevention of many serious diseases. To develop targeted strategies that encourage physical activity, knowledge of stability of physical activity levels over time is essential. The aim of this study was to examine tracking of leisure time physical activity in adu...

journal_title：Medicine and science in sports and exercise

authors： Morseth B,Jørgensen L,Emaus N,Jacobsen BK,Wilsgaard T

更新日期：2011-07-01 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：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:To date, no study has examined the synergistic effects of a nutrition and combination of aerobic and strength training (CAST) on both adiposity and metabolic parameters in overweight Latina adolescent females. The goal was to assess if a 16-wk nutrition plus CAST pilot study had stronger effects on reducing adi...

journal_title：Medicine and science in sports and exercise

authors： Davis JN,Tung A,Chak SS,Ventura EE,Byrd-Williams CE,Alexander KE,Lane CJ,Weigensberg MJ,Spruijt-Metz D,Goran MI

更新日期：2009-07-01 00:00:00

abstract：PURPOSE:To examine longitudinal change in cardiorespiratory fitness and odds of incident sleep problems. METHODS:A cohort of 7368 men and 1155 women, age 20-85 yr, was recruited from the Aerobics Center Longitudinal Study. The cohort did not complain of sleep problems, depression, or anxiety at their first clinic visi...

journal_title：Medicine and science in sports and exercise

authors： Dishman RK,Sui X,Church TS,Kline CE,Youngstedt SD,Blair SN

更新日期：2015-05-01 00:00:00

abstract：PURPOSE:To explore the influence of the epicardial fat (EF) tissue on aspects of heart rate recovery (HRR) and cardiorespiratory fitness (V O2peak) in middle-aged men. METHODS:A cross-sectional analysis of EF thickness was performed on 101 overweight or obese men. The men were categorized into low-EF, moderate-EF, and...

journal_title：Medicine and science in sports and exercise

authors： Kim MK,Tanaka K,Kim MJ,Matsuo T,Tomita T,Ohkubo H,Maeda S,Ajisaka R

更新日期：2010-03-01 00:00:00

abstract：INTRODUCTION:We examined the relationships between insulin-like growth factor I (IGF-I), its binding protein (IGFBP-3), body composition, and bone mineral density (BMD) in collegiate runners (N = 13), gymnasts (N = 10), and noncompetitive women (N = 10). METHODS:Subjects were evaluated by dual-energy x-ray absorptiome...

journal_title：Medicine and science in sports and exercise

authors： Snow CM,Rosen CJ,Robinson TL

更新日期：2000-11-01 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: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：:In a variety of experimental models, hypoxia causes a shift in substrate use to favor increased dependence on glucose. One explanation for this phenomenon is a selective advantage derived from the increased metabolic economy (more ATP derived per unit oxygen consumed) that results when glucose is oxidized rather than ...

journal_title：Medicine and science in sports and exercise

authors： Braun B

更新日期：2008-08-01 00:00:00

abstract：PURPOSE:The reliability of athletes to recall and self-report a concussion history has never been quantified. This study examined the reliability of the self-report concussion history measure and explored determinants of recall in the number of self-reported concussions in a group of retired professional football playe...

journal_title：Medicine and science in sports and exercise

authors： Kerr ZY,Marshall SW,Guskiewicz KM

更新日期：2012-03-01 00:00:00

abstract：OBJECTIVES:To examine if the associations between motor competence and physical activity and musculoskeletal fitness change over time, whether motor competence is associated with longitudinal trajectories of physical activity and fitness, and mediating pathways among these constructs across early childhood. METHODS:Fo...

journal_title：Medicine and science in sports and exercise

authors： King-Dowling S,Proudfoot NA,Cairney J,Timmons BW

更新日期：2020-11-01 00:00:00

abstract：:The purpose of this experiment was to determine whether reflexive, or more broadly, automatic hamstrings excitation could be elicited during isometric, maximum effort, step increases in knee extension torque. Eight healthy subjects without lower extremity dysfunction or injury performed maximum effort isometric knee e...

journal_title：Medicine and science in sports and exercise

authors： Grabiner MD,Koh TJ,Miller GF

更新日期：1992-10-01 00:00:00

abstract：:The reproducibility of the Bruce exercise test protocol for the determination of maximal aerobic activity was evaluated in sedentary older women. Seventeen women between the ages of 51 and 68 yr performed five maximal graded exercise tests to volitional fatigue on a treadmill. VO2max (mL.kg-1.min-1) values averaged 27...

journal_title：Medicine and science in sports and exercise

authors： Fielding RA,Frontera WR,Hughes VA,Fisher EC,Evans WJ

更新日期：1997-08-01 00:00:00

abstract：:Acute and chronic positive mood changes have been said to occur with running and jogging. It has been suggested that endogenous substances with opioid activity (endorphins) may serve as modulators of mood. The authors report experiments in which mood changes associated with long-distance running were measured by pre- ...

journal_title：Medicine and science in sports and exercise

authors： Markoff RA,Ryan P,Young T

更新日期：1982-01-01 00:00:00

abstract：:Ten eumenorrheic nonathletic women, aged 21-25, were studied on the 8th day following the LH peak in three consecutive cycles. Plasma level and metabolic clearance rate (MCR) of estradiol (E2) and progesterone (P) were measured before and during a 2-h continuous treadmill test at a speed corresponding to 70% of their ...

journal_title：Medicine and science in sports and exercise

authors： Montagnani CF,Arena B,Maffulli N

更新日期：1992-07-01 00:00:00

abstract：PURPOSE:To evaluate the effects of intensity of exercise on insulin resistance and the expression of inflammatory proteins in the skeletal muscle of diet-induced obese (DIO) rats after a single bout of exercise. METHODS:In the first exercise protocol, the rats swam for two 3-h bouts, separated by a 45-min rest period ...

journal_title：Medicine and science in sports and exercise

authors： Da Silva AS,Pauli JR,Ropelle ER,Oliveira AG,Cintra DE,De Souza CT,Velloso LA,Carvalheira JB,Saad MJ

更新日期：2010-12-01 00:00:00

abstract：PURPOSE:A decision tree based on a clinico-physiological score (SHAI score) has been developed to detect subjects susceptible to Severe High Altitude Illness (SHAI). We aimed to validate this decision tree, to rationalize the prescription of acetazolamide (ACZ) and to specify the rule for a progressive acclimatization....

journal_title：Medicine and science in sports and exercise

authors： Richalet JP,Pillard F,Le Moal D,Rivière D,Oriol P,Poussel M,Chenuel B,Doutreleau S,Vergès S,Demanez S,Vergnion M,Boulet JM,Douard H,Dupré M,Mesland O,Remetter R,Lonsdorfer-Wolf E,Frey A,Vilcoq L,Jaffuel AN,Debeaum

更新日期：2020-12-29 00:00:00

abstract：:The effect of physical exercise and vitamin C on iron absorption after oral iron administration was investigated. Eight healthy male subjects without iron deficiency were studied after administration of 100 mg ferric sodium citrate complex, 100 mg ferric sodium citrate complex with 200 mg ascorbic acid, and without ir...

journal_title：Medicine and science in sports and exercise

authors： Schmid A,Jakob E,Berg A,Russmann T,König D,Irmer M,Keul J

更新日期：1996-12-01 00:00:00

abstract：PURPOSE:Despite the growing research interest in vascular adaptations to exercise training over the last few decades, it remains unclear whether microvascular function in healthy subjects can be further improved by regular training. Herein, we sought to systematically review the literature and determine whether microva...

journal_title：Medicine and science in sports and exercise

authors： Montero D,Walther G,Diaz-Cañestro C,Pyke KE,Padilla J

更新日期：2015-07-01 00:00:00

abstract：PURPOSE:The purpose of this study was to investigate the vibrotactile detection thresholds of the plantar cutaneous afferents in subjects with chronic ankle instability compared with healthy control subjects. METHODS:Eight adults with chronic ankle instability and eight adults with no ankle sprain history participated...

journal_title：Medicine and science in sports and exercise

authors： Hoch MC,McKeon PO,Andreatta RD

更新日期：2012-04-01 00:00:00

abstract：PURPOSE:Athletes occasionally follow pacing patterns that seem unreasonably aggressive compared with those of prerace performances, potentially because of the motivation provided by competition. This study evaluated the effect of extrinsic motivation on cyclists' time trial performance. METHODS:Well-trained recreation...

journal_title：Medicine and science in sports and exercise

authors： Hulleman M,De Koning JJ,Hettinga FJ,Foster C

更新日期：2007-04-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to identify key demographic and health factors associated with physical activity (PA) participation in adults with type 1 or type 2 diabetes. METHODS:Participants were adults > or = 18 yr of age living in the province of Alberta, Canada who were previously diagnosed with type...

journal_title：Medicine and science in sports and exercise

authors： Plotnikoff RC,Taylor LM,Wilson PM,Courneya KS,Sigal RJ,Birkett N,Raine K,Svenson LW

更新日期：2006-08-01 00:00:00

abstract：PURPOSE:This study was designed to determine whether serum leptin levels were affected by a 5-d military course after 3 wk of combat training. METHODS:26 male soldiers (mean age = 21 +/- 2 yr) were examined at the beginning of the training program and just at the end of the 5-d course. The combination of continuous he...

journal_title：Medicine and science in sports and exercise

authors： Gomez-Merino D,Chennaoui M,Drogou C,Bonneau D,Guezennec CY

更新日期：2002-10-01 00:00:00