Effects of a simulated tennis match on lymphocyte subset measurements.

abstract：:According to closed-loop accounts of motor control, movement errors are detected by comparing sensory feedback to an acquired reference state. Differences between the reference state and the movement-produced feedback results in an error signal that serves as a basis for a correction. The main question addressed in th...

journal_title：Research quarterly for exercise and sport

authors： Sherwood DE

更新日期：2010-09-01 00:00:00

abstract：:Purpose: Exergaming play is associated with positive health benefits and increased engagement in physical activity outcomes in players. Research also indicates that factors such as enjoyment and entertainment drive users' exergame activities. However, despite advances in the area, little is known about whether health ...

journal_title：Research quarterly for exercise and sport

authors： Su Z,Zeng C

更新日期：2020-09-08 00:00:00

abstract：PURPOSE:To investigate the effect of generalization of engagement in parkour from physical education (PE) to organized and supervised recess on voluntary participation and moderate-to-vigorous physical activity (MVPA). METHOD:Children received a 6-day parkour unit in PE and every two lessons they could voluntarily par...

journal_title：Research quarterly for exercise and sport

authors： Coolkens R,Ward P,Seghers J,Iserbyt P

更新日期：2018-12-01 00:00:00

abstract：:Clear criteria for maximal oxygen consumption (VO2max) determination in youth are not available, and no studies have examined this issue in girls. Our purpose was to determine whether different peak heart rate (HRpeak) and peak respiratory exchange ratio (RERpeak) cut points affect girls' (N = 453; M age = 13.3 years,...

journal_title：Research quarterly for exercise and sport

authors： Peyer K,Pivarnik JM,Coe DP

更新日期：2011-12-01 00:00:00

abstract：:The purpose of the study was to examine how young children interact in the context of learning fundamental motor skills. Twenty-nine preschool children were observed during a period of six consecutive months while they were participating in their daily motor skills program. Fieldwork research methodology was used and ...

journal_title：Research quarterly for exercise and sport

authors： Garcia C

更新日期：1994-09-01 00:00:00

abstract：:The analysis of variability both within and between performers can reveal important information about how athletes satisfy situational constraints. Transitory changes in the basketball free-throw shot were examined across different stages in skill development. Six female basketball players were selected, representing ...

journal_title：Research quarterly for exercise and sport

authors： Button C,MacLeod M,Sanders R,Coleman S

更新日期：2003-09-01 00:00:00

abstract：PURPOSE:The powerful activity profile of elite soccer match play has not been documented appropriately to inform specific maximal power assessment and development criteria. The aims of the current study were to develop a reliable  soccer-specific powerful action (SSPA) notational analysis coding system that could be us...

journal_title：Research quarterly for exercise and sport

authors： Murtagh CF,Naughton RJ,McRobert AP,O'Boyle A,Morgans R,Drust B,Erskine RM

更新日期：2019-06-01 00:00:00

abstract：:In this article, we elaborate on 10 current research questions related to the "teaching games for understanding" (TGfU) approach with the objective of both developing the model itself and fostering game understanding, tactical decision making, and game-playing ability in invasion and net/wall games: (1) How can existi...

journal_title：Research quarterly for exercise and sport

authors： Memmert D,Almond L,Bunker D,Butler J,Fasold F,Griffin L,Hillmann W,Hüttermann S,Klein-Soetebier T,König S,Nopp S,Rathschlag M,Schul K,Schwab S,Thorpe R,Furley P

更新日期：2015-01-01 00:00:00

abstract：:This study examined the influence of the challenge level of to-be-learned stimulus on learning strategies in novice and advanced dancers. In Study 1, skill-level appropriate dance routines were developed for novice and advanced jazz dancers. In Study 2, 8 novice and 9 advanced female jazz dancers attempted to learn an...

journal_title：Research quarterly for exercise and sport

authors： Poon PP,Rodgers WM

更新日期：2000-06-01 00:00:00

abstract：:The present study was guided by the Family Influence Model to examine the role of parental beliefs in their children's moderate-to-vigorous physical activity (MVPA). The specific purposes were to (1) examine the nature of a parental belief system that may be relevant to children's MVPA participation, (2) determine if ...

journal_title：Research quarterly for exercise and sport

authors： Kimiecik JC,Horn TS

更新日期：1998-06-01 00:00:00

abstract：:With the needs of experienced teachers potentially overshadowed by a focus on recruitment, the purpose of this study was to retrospectively explore the reasons why three experienced physical education teachers resigned. They were interviewed through Louis and Smith's (1990) quality of work life (QWL) model. Data sugge...

journal_title：Research quarterly for exercise and sport

authors： Whipp PR,Tan G,Yeo PT

更新日期：2007-12-01 00:00:00

abstract：:Using Pierre Bourdieu's theories of social class differentiation and class reproduction, this paper provides an analysis of class-based identity politics in contemporary suburban America. Through a critical ethnography of the emergent, American, upper-middle-class "soccer mom" phenomenon, this study contributes to a g...

journal_title：Research quarterly for exercise and sport

authors： Swanson L

更新日期：2009-06-01 00:00:00

abstract：:Power Poles are specially constructed, rubber-tipped ski poles designed for use during walking. Using Power Poles simulates the arm motion of cross-country skiing, thus increasing the muscle mass used during walking. This study investigated the potential increases in exercise intensity and energy cost associated with ...

journal_title：Research quarterly for exercise and sport

authors： Porcari JP,Hendrickson TL,Walter PR,Terry L,Walsko G

更新日期：1997-06-01 00:00:00

abstract：:The purpose of this paper is to review the biomechanics and exercise physiology studies published in the Research Quarterly for Exercise and Sport (RQES) over the past 75 years. Studies in biomechanics, a relatively new subdiscipline that evolved from kinesiology, first appeared in the journal about 40 years ago. Exer...

journal_title：Research quarterly for exercise and sport

authors： Hamill J,Haymes EM

更新日期：2005-06-01 00:00:00

abstract：:Kinematic, kinetic, and electromyography data were collected from the biceps femoris, rectus femoris (RF), gluteus maximus, and erector spinae (ES) during a step and elliptical exercise at a standardized workload with no hand use. Findings depicted 95% greater ankle plantar flexion (p = .01), 29% more knee extension (...

journal_title：Research quarterly for exercise and sport

authors： Rogatzki MJ,Kernozek TW,Willson JD,Greany JF,Hong DA,Porcari JR

更新日期：2012-06-01 00:00:00

abstract：PURPOSE:Borrowing from Tuchman's (1978) concept of symbolic annihilation, the purpose of this study was to explore the ways in which physically active females were represented in children's picture books. METHOD:Employing a qualitative content analysis methodology (Hsieh & Shannon, 2005), the written and pictorial por...

journal_title：Research quarterly for exercise and sport

authors： Roper EA,Clifton AM

更新日期：2013-06-01 00:00:00

abstract：:It seems that dehydration may impair decision-making performance in athletes. PURPOSE:This study aimed to investigate the influence of dehydration on passing decision-making performance in soccer players. METHOD:Participants were 40 male soccer players (Mage = 22.3 ± 2.3 years) who agreed to participate in the study...

journal_title：Research quarterly for exercise and sport

authors： Fortes LS,Nascimento-Júnior JRA,Mortatti AL,Lima-Júnior DRAA,Ferreira MEC

更新日期：2018-09-01 00:00:00

abstract：:The sprint starts of 12 skilled collegiate sprinter/hurdlers were filmed for four different sprint start conditions. Ground reaction forces were collected for the first step out of the blocks and velocities through a 2-m speed trap immediately following the first support phase were recorded. The subjects employed thei...

journal_title：Research quarterly for exercise and sport

authors： Schot PK,Knutzen KM

更新日期：1992-06-01 00:00:00

abstract：PURPOSE:The aim of this study was to identify the effects of a differential-learning program, embedded in small-sided games, on the creative and tactical behavior of youth soccer players. Forty players from under-13 (U13) and under-15 (U15) were allocated into control and experimental groups and were tested using a ran...

journal_title：Research quarterly for exercise and sport

authors： Santos S,Coutinho D,Gonçalves B,Schöllhorn W,Sampaio J,Leite N

更新日期：2018-03-01 00:00:00

abstract：:The purpose of this study was to develop a regression equation to predict maximal oxygen uptake (VO2max) based on nonexercise (N-EX) data. All participants (N = 100), ages 18-65 years, successfully completed a maximal graded exercise test (GXT) to assess VO2max (M = 39.96 mL x kg(-1) x min(-1), SD = 9.54). The N-EX da...

journal_title：Research quarterly for exercise and sport

authors： Bradshaw DI,George JD,Hyde A,LaMonte MJ,Vehrs PR,Hager RL,Yanowitz FG

更新日期：2005-12-01 00:00:00

abstract：:This research examined attentional bias toward exercise-related images using a visual probe task. It was hypothesized that more-active participants would display attentional bias toward the exercise-related images. The results showed that men displayed attentional bias for the exercise images. There was a significant ...

journal_title：Research quarterly for exercise and sport

authors： Berry TR,Spence JC,Stolp SM

更新日期：2011-06-01 00:00:00

abstract：:Purpose: To evaluate vascular function and its relationship to cardiorespiratory fitness in professional handball athletes. Method: We examined 30 male professional handball athletes (age 27 ± 4 y) and 10 male sedentary controls (age 26 ± 5 y) at rest. The workup included exercise testing via ergometry. To assess vasc...

journal_title：Research quarterly for exercise and sport

authors： Bauer P,Kraushaar L,Most A,Hölscher S,Tajmiri-Gondai S,Dörr O,Troidl C,Bauer T,Nef H,Hamm CW,Keller T

更新日期：2019-12-01 00:00:00

abstract：:This article describes the conceptual design and evaluation strategies used in the NFL PLAY 60 FITNESSGRAM Partnership Project, a large participatory research network focused on building effective school physical education programming. The article summarizes the unique participatory design, recruitment methods, progra...

journal_title：Research quarterly for exercise and sport

authors： Welk GJ,Bai Y,Saint-Maurice PF,Allums-Featherston K,Candelaria N

更新日期：2016-01-01 00:00:00

abstract：:The present analysis aimed to describe the degree of tracking of physical activity over an 8-year follow-up period among a cohort of 557 adolescents in western Norway (13 years of age at baseline). Frequency and time spent in leisure-time physical activity were assessed at ages 13, 14, 15, 16, 18, 19 and 21 years thro...

journal_title：Research quarterly for exercise and sport

authors： Anderssen N,Wold B,Torsheim T

更新日期：2005-06-01 00:00:00

abstract：:This experiment investigates the recent proposal of Schmidt, Young, Swinnen, and Shapiro (1989) that summary knowledge of results (KR) improves skill retention. In Schmidt et al.'s experiment, however, summary length varied concomitantly with the frequency of KR presentation. The current investigation held KR presenta...

journal_title：Research quarterly for exercise and sport

authors： Sidaway B,Moore B,Schoenfelder-Zohdi B

更新日期：1991-03-01 00:00:00

abstract：:This research assessed whether social physique anxiety moderated the relationship between physical self-perceptions and the level of physical activity involvement in young women. Participants were 354 female students who completed the Social Physique Anxiety Scale (SPAS), Physical Self-Perception Profile, Self-Adminis...

journal_title：Research quarterly for exercise and sport

authors： Kowalski NP,Crocker PR,Kowalski KC

更新日期：2001-03-01 00:00:00

abstract：:Nordic walking (NW), characterized by the use of two walking poles, is becoming increasingly popular (Morgulec-Adamowicz, Marszalek, & Jagustyn, 2011). We studied walking pressure patterns of 20 experienced and 30 beginner Nordic walkers. Plantar pressures from nine foot zones were measured during trials performed at ...

journal_title：Research quarterly for exercise and sport

authors： Pérez-Soriano P,Llana-Belloch S,Martínez-Nova A,Morey-Klapsing G,Encarnación-Martínez A

更新日期：2011-12-01 00:00:00

abstract：:Two experiments investigated the effects of a single reminder trial on immediate and delayed retention. Experiment 1 determined if beneficial effects of a reminder trial were a function of task order immediate retention performance benefited only when the reminder trial was practiced in the first block of trials. Expe...

journal_title：Research quarterly for exercise and sport

authors： Fairbrother JT,Shea JB

更新日期：2005-03-01 00:00:00

abstract：:The purpose of this study was to gain a better understanding of the contribution of parental socialization processes and gender to children's interest in physical activity using Eccles' expectancy-value model of motivation. An additional purpose was to examine the nature of these relationships among children of a lowe...

journal_title：Research quarterly for exercise and sport

authors： Brustad RJ

更新日期：1996-09-01 00:00:00

abstract：:This study examined whether the walk-to-run transition speed (W-RTS) and the run-to-walk transition speed (R-WTS) were different or more variable between participants with and without intellectual disability (ID). Nine adults with ID and 10 adults without ID completed in a series of walk-to-run and run-to-walk trials ...

journal_title：Research quarterly for exercise and sport

authors： Agiovlasitis S,Yun J,Pavol MJ,McCubbin JA,Kim SY

更新日期：2008-12-01 00:00:00