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Longitudinal Evaluation of Physical Fitness in Adults with Cystic Fibrosis in the Era of CFTR-Modulating-Therapies Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-03-13 Matthias Welsner, Wolfgang Gruber, Christopher Blosch, Cordula Koerner-Rettberg, Folke Brinkmann, Stefanie Dillenhoefer, Sivagurunathan Sutharsan, Christian Taube, Uwe Mellies, Margarete Olivier, Florian Stehling
Purpose: Maintaining physical fitness plays an important role in the management of people with cystic fibrosis (pwCF). Longitudinal data on the course of physical fitness and the potential impact o...
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(Re)defining Motor Competence: Empirical Exploration Based on a Moderated Mediation Approach Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-03-05 Manuel Segura-Berges, Carlos Peñarrubia-Lozano, Juan Carlos Bustamante
Purpose: The aim of the study was to empirically support a broader motor competence moderated mediation approach in which motor coordination is the predictor variable and motor competence self-perc...
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REVIEW PANEL CHAIRS AND REVIEWERS Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-03-05
Published in Research Quarterly for Exercise and Sport (Vol. 95, No. sup1, 2024)
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PEER-REVIEWED SYMPOSIA Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-03-05
Published in Research Quarterly for Exercise and Sport (Vol. 95, No. sup1, 2024)
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PEER-REVIEWED ABSTRACTS Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-03-05
Published in Research Quarterly for Exercise and Sport (Vol. 95, No. sup1, 2024)
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Full Issue PDF, Volume 95, Supplement 1 Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-03-05
Published in Research Quarterly for Exercise and Sport (Vol. 95, No. sup1, 2024)
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PREFACE Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-03-05 Paul M. Wright
Published in Research Quarterly for Exercise and Sport (Vol. 95, No. sup1, 2024)
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Selection-Dependent Differences in Youth Elite Basketball Players’ Relative Age, Maturation-Related Characteristics, and Motor Performance Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-13 Daniel Leyhr, David Rösch, Sean P. Cumming, Oliver Höner
Purpose: The aim of the present study was to investigate the influence of players’ relative age, maturation-related characteristics, and motor performance tests on two different stages of talent se...
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Nocturnal Melatonin Ingestion Improves Soccer Players’ Short-Term Maximal Performances on the Following Day Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-08 Kais Ghattassi, Mohamed Amine Farjallah, Ahmed Graja, Mohamed Romdhani, Nahla Boudhina, Alexandre Guimard, Tarak Driss, Nizar Souissi, Hamdi Chtourou, Omar Hammouda
Purpose: Exogenous melatonin has been proven to have beneficial effects on sleep. A good sleep quality promotes recovery and improves physical performance. In this sense, the present study aimed to...
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Collegiate Athletes’ Cognitive Beliefs Related to Setback Anxiety and Rumination in Sport Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-08 Patti C. Parker, Lia M. Daniels, Amber D. Mosewich
Setbacks are common occurrences in sport. Recently, setbacks such as injuries and deselection have been accompanied, and confounded, by setbacks related to COVID-19. How students manage a setback m...
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Carry-Over of Exercise-Related Self-Regulation to Eating-Related Self-Regulation in Women Participating in Behavioral Obesity Treatments Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-07 James J. Annesi, Sara M. Powell
Purpose: Because obesity has not responded well to instructing affected adults in healthier eating behaviors and increased physical activity/exercise, enhanced research on psychosocial determinants...
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Reliability of the Metabolic Response During Steady-State Exercise at FATmax in Young Men with Obesity Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-07 Isaac A. Chávez-Guevara, Ratko Peric, Francisco J. Amaro-Gahete, Arnulfo Ramos-Jiménez
Purpose: In this study we evaluated the reliability of blood lactate levels (BLa), energy expenditure and substrate utilization during prolonged exercise at the intensity that elicits maximal fat o...
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Multicomponent Physical Program: Effects on Physical Fitness of Older Women of Different Age Groups Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-07 Andréa Kruger Gonçalves, Priscilla Cardoso da Silva, Eliane Mattana Griebler, Wagner Albo da Silva, Débora Pastoriza Sant´helena, Vanessa Dias Possamai, Valéria Feijó Martins
Purpose: Experimental studies investigating the outcomes of physical exercise among age-stratified groups of older women are still incipient. This study aimed to investigate the effects of a ten-mo...
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Promoting Exploration During Learning: Effect of Imposed and Self-Controlled Practice Schedules on Learners’ Behavioral Flexibility Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-07 Guillaume Hacques, John Komar, Ludovic Seifert
Purpose: Enriching learners’ motor repertoires in a complex pluri-articular task, such as climbing, could help learners’ adaptation to various sets of task constraints. Promoting exploration with v...
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Is Anticipation Skill Learning Bayesian? Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-07 Nicholas J. Smeeton, Johannes Meyer, Matyas Varga, Stefanie Klatt
Purpose: The aims of this study were to examine the learning of anticipation skill in the presence of kinematic and outcome probabilities information, and to see if this learning exhibited characte...
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Combined Training Improves Gene Expression Related to Immunosenescence in Obese Type 2 Diabetic Individuals Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-06 Diego T. Brunelli, Ivan L. P. Bonfante, Vinicius O. Boldrini, Pedro G. Scolfaro, Renata G. Duft, Keryma Mateus, Raphael F. Fatori, Mara P. T. Chacon-Mikahil, Alessandro S. Farias, Ana M. Teixeira, Cláudia R. Cavaglieri
Purpose: The aim of this study was to investigate the effects of moderate combined training (CT) on both the gene expression of pro- and anti-inflammatory markers and senescence in the immune syste...
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Reliability and Validity of Cycling Sprint Performance at Isolinear Mode Without Torque Factor: A Preliminary Study in Well-Trained Male Cyclists Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-06 Eduardo Marcel Fernandes Nascimento, Fernando Klitzke Borszcz, Thiago Pereira Ventura, Fabrizio Caputo, Luiz Guilherme Antonacci Guglielmo, Ricardo Dantas de Lucas
Purpose: This study aimed to compare the performance-derived parameters utilizing isolinear (ISOLIN) and isovelocity (ISOVEL) sprint cycling modes. Method: For that, 20 male trained cyclists perfor...
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Bioimpedance Vector Analysis-Derived Body Composition Influences Strength and Power in Alpine Skiers Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-06 Filippo Bertozzi, Dino Tenderini, Federica Camuncoli, Greta Simoni, Manuela Galli, Marco Tarabini
Purpose: Alpine ski racing is a complex sport where no single factor can exclusively account for performance. We assessed body composition, using bioelectrical impedance vector analysis (BIVA), and...
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Impact of Complete Intermittent Blood Flow Restriction in Upper Limbs Strength and Neural Function Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-02 Fábio Marzliak Pozzi de Castro, Lucas de Paula Oliveira, Rodrigo Aquino, Hugo Tourinho Filho, Enrico Fuini Puggina
Purpose: We aimed to investigate the chronic effects of low-load strength training (LT) with complete intermittent blood flow restriction (IBFR) on neural adaptations and strength in biceps brachii...
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Non-Local Muscle Fatigue Impairs Mean Propulsive Velocity During Strength Loading in Strength-Trained Men Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-02 Boris Dragutinovic, Franziska Moser, Joshua F. Feuerbacher, Moritz Schumann
Purpose: This study examined the acute influence of a bench press (BP) loading on the explosive squat (SQ) performance and vice versa. Methods: Nineteen strength-trained men completed 2 experimenta...
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Menstrual Cycle and Situational Match Variables: Effects on Well-Being in Professional Female Soccer Players Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-02-02 Will Abbott, Zoe Exall, Lisa Walsh, Tom Clifford
Purpose: We examined whether the situational match factors (location, result, and opposition quality), as well as playing position and menstrual cycle phase, influenced self-reported well-being in ...
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The Meaning of Physical Education Practice in Students with Attention-Deficit Hyperactivity Disorder (ADHD) Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-01-30 Daniel Bores-García, Domingo Palacios-Ceña, Carmen Jiménez-Antona, Romain Marconnot
Purpose: This study seeks to describe the perspective of students with attention-deficit hyperactivity disorder (ADHD) and physical education (PE) teachers concerning physical activity practice in ...
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Match-Play Running Performance in Professional Male Soccer Players: The Role of Anaerobic Speed Reserve Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-01-30 Jaelson Gonçalves Ortiz, Ricardo Dantas De Lucas, Anderson Santiago Teixeira, Pedro Augusto Mohr, Luiz Guilherme Antonacci Guglielmo
Purpose: This study aimed to compare match-play running performance between players with a high (HASR) and low (LASR) anaerobic speed reserve (ASR) profile in professional soccer players. Method: T...
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Caffeine Mouth Rinse Plus Ingestion Improves the 10-Km Time Trial Compared to Caffeine Mouth Rinse Alone Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-01-25 Alisson Henrique Marinho, Jean Marcos da Silva, Vitor Fon do Nascimento Brandão, Sarah Gomes Jatobá, Pedro Balikian Júnior, Thays Ataide-Silva, Filipe Antônio de Barros Sousa, Victor José Bastos-Silva, Gustavo Gomes de Araujo
Background: The benefits of caffeine to physical performance have been extensively demonstrated, however, it has recently been speculated that there is an effect of the administration route on its ...
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Aspects of Physical Activity and Quality of Life in Adults with Cerebral Palsy Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-01-25 David A. Henning, Oksana K. Ellison, Janet L. Hauck, Nigel Paneth, Karin A. Pfeiffer, Matthew B. Pontifex
Background: Physical activity and sedentary behavior may differentially impact health-related quality of life in adults with cerebral palsy. Objective: The present investigation assessed the indepe...
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Linking Perfectionism with Moral Behaviors in Sport: The Mediating Role of Burnout and Moral Disengagement Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-01-25 Nicholas Stanger, Gareth E. Jowett, Mariana Kaiseler, Toni L. Williams
Purpose: Research has identified a range of intrapersonal variables associated with moral behaviors in sport. However, research investigating how perfectionism and burnout are associated with proso...
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Physical Education Teachers’ Perceptions of and Strategies for Managing Bullying: The Influence of Socialization Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2024-01-19 Mengyi Wei, Kevin Andrew Richards, Kim C. Graber
Purpose: This study aimed to investigate how teachers’ socialization experiences influence their perceptions of and responses to bullying. Methods: Thirty in-service physical education teachers wer...
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Does the Menstrual Cycle Influence Aerobic Capacity in Endurance-Trained Women? Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-12-18 Sofie Ekberg, Bente Morseth, Karin B. Larsén, Lisbeth Wikström-Frisén
Purpose: The aim was to study if aerobic capacity varies during different phases of the menstrual cycle (MC) in endurance-trained female athletes. Methods: Ten endurance-trained eumenorrheic women ...
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Advanced Force Coordination of Lower Extremities During Visuomotor Control Task in Soccer Players Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-12-15 Tae Lee Lee, Do-Kyung Ko, Nyeonju Kang
Purpose: This study is aimed to determine specific bilateral lower extremity motor performances and coordination patterns in soccer players with healthy controls using the bilateral force control p...
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Self-Controlled Video Feedback Facilitates the Learning of Tactical Skills in Tennis Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-12-15 Bart R. van der Meer, Michel A. C. van den Hoven, John van der Kamp, Geert J. P. Savelsbergh
Purpose: This study aimed to examine the effect of self-controlled video feedback on the learning of tactical motor skills in tennis, and additionally, whether this was affected by learners’ self-e...
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Worst Case Scenarios in Soccer Training and Competition: Analysis of Playing Position, Congested Periods, and Substitutes Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-12-15 Lukasz Bortnik, Ofer Nir, Nichol Forbes, Jill Alexander, Damian Harper, Stewart Bruce-Low, Christopher Carling, David Rhodes
Aim: To understand mean (WCSmean) and peak (WCSpeak) worst case scenarios within training and game play in male professional soccer. Methods: Thirty-one (n = 31) first team players were monitored a...
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Caffeine Supplementation Effects on Concurrent Training Performance in Resistance-Trained Men: A Double-Blind Placebo-Controlled Crossover Study Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-12-15 Mírian Vaz Valério, Gustavo Zaccaria Schaun, Luana Siqueira Andrade, Gabriela Barreto David, Rafael Bueno Orcy, Airton José Rombaldi, Cristine Lima Alberton
Purpose: The aim of the present study was to investigate the effects of acute caffeine supplementation on the performance during a session of resistance training alone (RT) or in combination with a...
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Perception of Affordances in Female Volleyball Players: Serving Short versus Serving to the Sideline Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-12-15 Danilo Gomes de Arruda, Fabio Barp, Greysian Felisberto, Claudio Tkak, Jeffrey B. Wagman, Thomas A. Stoffregen
Purpose: We investigated youth volleyball players’ perception of affordances for different types of serves. Methods: Participants were separated into Less Experienced (n = 13, maximum of 3 years of...
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Speed Effects on the Accuracy of Heart Rate as Oxygen-Uptake Indicator in Short-Distance Shuttle Running Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-12-15 Susanna Rampichini, Eloisa Limonta, Matteo Zago, Angela Valentina Bisconti, Filippo Bertozzi, Emiliano Cè, Marta Borrelli, Chiarella Sforza, Fabio Esposito
Purpose: Despite the accuracy of heart rate (HR) as an indicator of the aerobic engagement has been evaluated in several intermittent on-court activities, its validity as an oxygen uptake (V˙O2) in...
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Neuromuscular Fatigue after Small-Sided Games in Wheelchair Basketball Players with and without Spinal Cord Injury Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-11-13 Josu Ascondo, Aitor Iturricastillo, Cristina Granados, Uxue Fernandez-Lasa, Estibaliz Romaratezabala, Javier Yanci
Purpose: The aim was to analyze the differences between wheelchair basketball players with Spinal Cord Injury (SCI) and without Spinal Cord injury (Non-SCI) in psycho-physiological response and neu...
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The Relationship Between Motor Competence Physical Activity Cardiorespiratory Fitness and BMI in UK Adolescents Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-24 Benjamin David Weedon, Patrick Esser, Johnny Collett, Hooshang Izadi, Shawn Joshi, Andy Meaney, Anne Delextrat, Steve Kemp, Helen Dawes
Purpose: This study set out to identify the extent of the relationships between subsections of the Movement Assessment Battery for Children 2nd Edition - MABC2 (manual dexterity, aiming and catchin...
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Situational Interest within the Reciprocal Teaching Style: Roles of Dyad Composition and Students’ Personal Variables Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-23 Vanessa Lentillon-Kaestner, Cédric Roure
Purpose: Based on person-context interaction, situational interest (SI) has been used to interpret students’ motivation in task engagement. Through two consecutive studies, the purpose of this rese...
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Associations Between Object Control Skills and Cognitive Functions in Boys, Younger and Older Men: Across-Sectional Study Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-23 Benjamin Holfelder, Nadja Schott
Purpose: This study aimed to explore the association of cognitive function and process- as well product-oriented outcomes of object control skills (OCS) in boys, younger and older men. Methods: A t...
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Neuromuscular but Not Technical Performance is Affected by Time-of-Day in Semiprofessional, Female Basketball Players Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-19 Sofía Gaos, Sandra Sánchez-Jorge, Alejandro Muñoz, Davinia Vicente-Campos, Jorge Acebes-Sánchez, Laura Esquius, Aaron T. Scanlan, Álvaro López-Samanes
Purpose: The aim of this study was to determine whether variations in technical and neuromuscular performance occur across different times of the day in basketball players. Methods: Twenty semiprof...
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The Reliability of a Single-Trial Measurement of Maximal Accumulated Oxygen Deficit Determined via Perceptually-Regulated Exercise Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-18 Mark Glaister, Adam Liddell, Kate Estlea
Purpose: The aim of this study was to evaluate the reliability of a single-trial determination of maximal accumulated oxygen deficit (MAOD) achieved via the aid of perceptually-regulated incrementa...
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Acute Effects of a Practical Blood Flow Restriction Device During Swimming Exercise Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-18 Felipe Domingos Lisbôa, Rafael Alves de Aguiar, Gustavo Soares Pereira, Fabrizio Caputo
Purpose: The present study aimed to analyze: 1) the reliability of the tissue saturation index (TSI) and ratings of perceived discomfort (RPD) responses wearing a neoprene practical cuff (PrC), com...
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An iSOPARC Case Study of Physical Activity at a Pop-Up Park Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-13 Christina Amo, Tyler Prochnow
Purpose: Child physical activity (PA) is vital for physical and mental health, yet many children do not meet recommendations. Temporary, place-based programs designed to provide PA opportunities to...
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Visually-Induced Motor Imagery Effects on Motor Adaptation to Reverse Steering Cycling. A Randomized Controlled Trial Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-12 Daniel Muñoz-García, J. Ignacio Serrano, Raúl Ferrer-Peña, Victor d’Eudeville, Marta Brero, Maxime Boisson, M. Dolores del Castillo
Purpose: First, testing an intervention of neuromodulation based on motor imagery and action observation as a promoter of motor adaptation of a complex motor task involving balance. Second, determi...
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A 5-Year Analysis of Age, Stature and Armspan in Mixed Martial Arts Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-12 Christopher Kirk
Purpose: Athlete stature and armspan is anecdotally assumed to provide an advantage in mixed martial arts (MMA), despite an absence of supporting data. In contrast, winners of MMA bouts have been s...
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The Effectiveness of Physical Activity Policies in Center-Based Childcare: A Systematic Review and Meta-Analysis Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-11 Kendall Saravanamuttoo, Matthew Bourke, Monika Szpunar, Patricia Tucker
Purpose: Many young children spend a significant portion of time in center-based childcare settings; however, these children are often not sufficiently active during care. Promoting physical activi...
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Have the Fundamental Movement Skills of U.S. Children Changed? Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-10-06 Zezhao Chen, Weimo Zhu, Dale A. Ulrich, Man Qin
Purpose: By using four national data sets, this study aimed to examine the changes in U.S. children’s fundamental movement skills (FMS) from 1985 to 2019. Method: Three Tests Gross of Motor Develop...
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Identification of EIMD Level Differences Between Long- and Short Head of Biceps Brachii Using Echo Intensity and GLCM Texture Features Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-09-12 Hyeon-Deok Jo, Maeng-Kyu Kim
ABSTRACT Purpose: This study aimed to compare the time-course changes of exercise-induced muscle damage (EIMD) levels in the long head of biceps brachii (LHB) and short head of the biceps brachii (SHB) using echo intensity (EI) and to determine the efficiency of the gray level co-occurrence matrix (GLCM) texture parameters. Methods: The participants performed 30 maximal eccentric contractions of the
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Bone Mineral Density in Mountain, Road Cyclists and Untrained Controls: Exercise, Diet and Hormones Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-08-04 Francesco Zamboni, Pietro Ferrari, Lucia Cazzoletti, Angela Setti, Francesco Bertoldo, Luca G. Dalle Carbonare, Elisa Danese, Stefano Tardivo, Ernesto Crisafulli, Marcello Ferrari
ABSTRACT Purpose: The aim of the study was to compare bone mineral density (BMD) in the lumbar spine (LSBMD) and the femoral neck (FBMD) in male road cyclists (RC n = 39), mountain cyclists (MC n = 30) and controls (C n = 27) and to determine the factors associated with BMD in the same group of participants. Methods: BMD, fat mass (FM) and fat-free mass (FFM) were measured using DXA. Calcium intake
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Factors Associated with Children’s Physical Activity During Youth Soccer Practices Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-19 Emily R. Shull, Kerry McIver, Alexander C. McLain, Eva Monsma, Russell R. Pate
ABSTRACT Purpose: To identify practice and social contextual factors that associate with physical activity (PA) levels of children during their participation in a youth soccer program. Methods: Twenty-seven youth soccer teams serving children ages 6–11 years participated. Research staff directly observed and recorded PA intensity and practice and social contextual factors using momentary time-sampling
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Acute Effect of Heavy Load Back Squat and Foam Rolling on Vertical Jump Performance Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-19 Ting Yen Yeh, Hailey M. Wimmenauer, Hugh S. Lamont, J. Chadwick Smith
ABSTRACT Purpose: In a rested state, foam rolling has been shown to improve blood flow to the working tissues. When inducing post-activation performance enhancement (PAPE), previous research suggests a longer recovery period between the conditioning activity and performance assessment in weaker participants (back squat <2.0 × body mass). It is possible that a cool-down effect may take place between
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Eight Weeks of Physical Training Decreases 2 Years of DNA Methylation Age of Sedentary Women Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-19 Guilherme da Silva Rodrigues, Isabella Harumi Yonehara Noma, Natália Yumi Noronha, Lígia Moriguchi Watanabe, Andressa Crystine da Silva Sobrinho, João Gabriel Ribeiro de Lima, Chanachai Sae-Lee, Cicero Jonas Rodrigues Benjamim, Carla Barbosa Nonino, Carlos Roberto Bueno Júnior
ABSTRACT Purpose: The acceleration of epigenetic age is a predictor of mortality and contributes to the increase in chronic diseases. Adherence to a healthy lifestyle is a strategy to reduce epigenetic age. The present study aimed to determine whether eight weeks of combined (aerobic and strength) training (CT) can influence the epigenetic age of women between 50 and 70 years old and the differences
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Activity-Induced Pain as a Predictor of Sedentary Behavior Among Midlife Adults Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-19 Lisa R. LaRowe, David M. Williams
ABSTRACT Purpose: Midlife adults have been estimated to spend over half of their waking time engaging in sedentary behavior, and greater sedentary behavior has been associated with a reduced likelihood of successful aging. Moreover, more than one-quarter of midlife adults report chronic pain, and there is reason to believe that pain may contribute to sedentary behavior among this population. The goal
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Relationship of Testosterone, LH, Estradiol, IGF-1, and SHBG with Physical Performance of Master Athletes Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-18 Patrick Anderson Santos, Samuel da Silva Aguiar, Lucas Duarte Maciel Pinheiro Freire Barbosa, Thiago dos Santos Rosa, Marcelo Magalhães Sales, Larissa Alves Maciel, Patrício Lopes de Araújo Leite, Sara Duarte Gutierrez, Luciele Guerra Minuzzi, Caio Victor Sousa, John Eugene Lewis, Herbert Gustavo Simões
ABSTRACT Purpose: The aim of this study was to investigate and compare the levels of luteinizing hormone (LH), testosterone (T), estradiol (ES), sex hormone-binding globulin (SHBG), and insulin-like growth factor 1 (IGF-1) in master sprint (MS) and master endurance (ME) athletes. Additionally, the possible associations between these hormones, body composition, and lipid profile with athletic performance
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Kinesiologists in Clinical Exercise Interventional Research for Stroke and Coronary Artery Disease: A Scoping Review Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-18 Elizabeth Whyte, Jillian Larkin, Scott Thomas
ABSTRACT Background: Kinesiology contributions to research and implementation of programs for cardiovascular disease have not been documented. This scoping review assesses kinesiology affiliates participation in exercise interventional research. Methods: The review followed the Preferred Reporting Items for Systematic review and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) Checklist. Eligible
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Classroom Teachers’ Perceived Barriers to Implementing Comprehensive School Physical Activity Programs (TPB- CSPAP): Instrument Development Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-18 Shannon C. Mulhearn, Pamela H. Kulinna, Kent A. Lorenz
ABSTRACT Although physical education teachers generally act as the physical activity champion and promote adherence to whole-school physical activity programs, classroom teachers manage the majority of students’ access to movement throughout the school day. Purpose: To support the adoption of a whole-school physical activity program, this study developed an instrument that identifies barriers perceived
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About the Predictive Value of a 3D Multiple Object Tracking Device for Talent Identification in Elite Ice Hockey Players Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-18 Émie Tétreault, Daniel Fortin-Guichard, Jamie McArthur, Alain Vigneault, Simon Grondin
ABSTRACT Purpose: The aim of this study is to verify if a single session on the NeuroTracker has predictive value in talent identification in ice hockey. Methods: Thirty-five male ice hockey players (aged 16-20) from the highest Canadian competition level for that age group participated in the study. A battery of tests (attention, working memory, time reproduction, pattern recognition, temporal equivalence
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Relative Age Effects and Self-Organized Sport Practices Among Adults Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-18 Nicolas Delorme, Brice Lefèvre, Valérie Raffin
ABSTRACT Purpose: Given that previous research on relative age effects (RAEs) has only focused on organized sport, the aim of this exploratory study was to examine whether this phenomenon also existed among self-organized practitioners. In relation to that, a second aim was to know whether self-organized sport practices could be favored by late-born practitioners as a result of a strategic adaptation
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Which Phases of the Stroke Cycle Are Propulsive in Front Crawl Swimming? Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-07-13 Stelios G. Psycharakis, Simon G. S. Coleman
ABSTRACT Purpose: The aim of this study was fourfold: (1) to quantify acceleration, velocity, and phase overlap for each phase of the stroke cycle (SC) during 200 m front crawl; (2) for each variable, to identify any differences between the four SC phases; (3) to investigate changes in variables during the 200 m; (4) to explore any association between performance and each variable. Methods: Ten swimmers
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Social Network Negativity and Physical Activity: New Longitudinal Evidence for Young and Older Adults 2015-2018 Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-06-27 Soli D. Dubash, Markus H. Schafer
ABSTRACT Purpose: Physical activity (PA) has considerable public health benefits. Positive aspects of the interpersonal environment are known to affect PA, yet few studies have investigated whether negative dimensions also influence PA. This study examines the link between changing social network negativity and PA, net of stable confounding characteristics of persons and their environments. Method:
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High-Intensity Cycling Training Necessitates Increased Neuromuscular Demand of the Vastus Lateralis During a Fatiguing Contraction Res. Q. Exerc. Sport (IF 2.2) Pub Date : 2023-06-27 Alex A. Olmos, Stephanie A. Sontag, Adam J. Sterczala, Mandy E. Parra, Hannah L. Dimmick, Jonathan D. Miller, Jake A. Deckert, Trent J. Herda, Michael A. Trevino
ABSTRACT Purpose: To examine the effects of a 5-week continuous cycling training intervention on electromyographic amplitude (EMGRMS)- and mechanomyographic amplitude (MMGRMS)-torque relationships of the vastus lateralis (VL) during a prolonged contraction. Methods: Twenty-four sedentary, young adults performed maximal voluntary contractions (MVCs) and a prolonged isometric trapezoidal contraction