Effect Of Resistance Training On Physical Function During Chemotherapy In Colon Cancer,
2024
LSU Health Sciences Center - New Orleans
Effect Of Resistance Training On Physical Function During Chemotherapy In Colon Cancer, Justin C. Brown, Shengping Yang, Stephanie L.E. Compton, Kristin L. Campbell, Elizabeth M. Cespedes Feliciano, Sara Quinney, Barbara Sternfeld, Bette J. Caan, Jeffrey A. Meyerhardt, Kathryn H. Schmitz
School of Medicine Faculty Publications
Background: The decline of physical function during chemotherapy predicts poor quality of life and premature death. It is unknown if resistance training prevents physical function decline during chemotherapy in colon cancer survivors. Methods: This multicenter trial randomly assigned 181 colon cancer survivors receiving postoperative chemotherapy to home-based resistance training or usual care control. Physical function outcomes included the short physical performance battery, isometric handgrip strength, and the physical function subscale of the Medical Outcomes Short-Form 36-item questionnaire. Mixed models for repeated measures quantified estimated treatment differences. Results: At baseline, participants had a mean (SD) age of 55.2 (12.8) years; 67 …
Skills And Hills: Factors That Influence Women’S And Non-Binary College Students’ Decisions To Commute Via Bicycle,
2024
The Pennsylvania State University
Skills And Hills: Factors That Influence Women’S And Non-Binary College Students’ Decisions To Commute Via Bicycle, Emily Dzieniszewski, Ashley N. Myers, Lucas D. Elliott, Melissa Bopp
International Journal of Exercise Science
International Journal of Exercise Science 17(8): 1003-1015, 2024. College students, who actively travel in the forms of walking and/or bicycling, have shown a wide range of physical and mental health benefits. Despite the known benefits of bicycling, participation is influenced by various demographics, including gender identity, sexual orientation, and race/ethnicity. Universities have the potential to promote active travel participation to all populations. The study aimed to understand the environmental and social factors influencing female students’ decision to commute via bicycle in a university setting. A volunteer sample of female college students (n=153) were surveyed to identify common themes from the …
The Effect Of Resisted Sprint Training On Acceleration: A Systematic Review And Meta-Analysis,
2024
University of Alabama
The Effect Of Resisted Sprint Training On Acceleration: A Systematic Review And Meta-Analysis, Elizabeth K. Aldrich, Katherine Sullivan, Jonathan E. Wingo, Michael R. Esco, James Leeper, Mark T. Richardson, Lee J. Winchester, Michael V. Fedewa
International Journal of Exercise Science
International Journal of Exercise Science 17(6): 986-1002, 2024. Resisted sprint (RS) training, such as sled or parachute towing, is commonly used for sprint training among field sport athletes. While RS training is frequently employed by athletes and coaches, there is little research on its benefits, especially compared to unresisted running (UR) training programs with similar training volumes. This systematic review and meta-analysis compared the effectiveness of RS training on acceleration compared to UR training. Potential sources were limited to peer-reviewed articles published in English prior to June 12, 2022, and gathered from the EBSCOhost, PubMed, and Web of Science online …
The Effects Of Torso-Borne Loads On Functional Movement Patterns,
2024
University of Nevada, Las Vegas
The Effects Of Torso-Borne Loads On Functional Movement Patterns, Kathryn S. Bell, Jasmine D. Brooks, Kara N. Radzak, Sean W. Mulvenon, Brian K. Schilling
International Journal of Exercise Science
International Journal of Exercise Science 17(7): 975-984, 2024. Functional movement patterns are an important aspect of everyday life, and a growing area of interest for determining the risk of injury and performance ability. Police, military, and fire personnel often carry torso-borne loads that increase the demands on the body while performing occupational tasks. The purpose of this study was to compare movement screen results in both a loaded and unloaded condition to identify potential effects that torso-borne body armor load carriage may have on tactical performance. This provided objective data on the effects that external loads may have on functional …
Running Economy Changes Alter Predicted Running Speed And Performance In Collegiate Runners,
2024
Loyola Marymount University
Running Economy Changes Alter Predicted Running Speed And Performance In Collegiate Runners, Oluchi Ibe, Robert Musci, Jenevieve L. Roper
International Journal of Exercise Science
International Journal of Exercise Science 17(1): 965-974, 2024. The goal of the study was to determine the effect of altering running strategy on predicted running performance in distance runners through application of a novel prediction model. Fifteen male (n = 10; Age: 22.2 ± 4.9 years; Height: 177.7 ± 7.4 cm; Mass: 68.6 ± 6.7 kg) and female (n = 5; Age: 21.8 ± 4.1 years; Height: 167.4 ± 7.8 cm; Mass: 59.3 ± 8.1 kg) long distance runners were recruited to participate in the study. Participants’ oxygen consumption (VO2) and carbon dioxide (VCO2) …
Variables Associated With The Effectiveness Of Ball Possession In At-Home Futsal Matches,
2024
University Paranaense
Variables Associated With The Effectiveness Of Ball Possession In At-Home Futsal Matches, Márcio Aparecido Rinaldo, Edirley Guimarães De Souza, Karina Alves Silva, Bruno Marques Fidelis, Tarlyson Regioli De Angelis, Paulo Cesar Cardoso, Vinícius Flávio Milanez, Solange De Paula Ramos
International Journal of Exercise Science
International Journal of Exercise Science 17(6): 916-928, 2024. This study aims to identify contextual situations (score, game time, the interaction between teammates and opponents, start and restart plays) that increase the odds ratio of maintenance of ball possession and scoring a goal. Twenty professional futsal players were evaluated in seven home official matches. The games were filmed to analyze the offensive actions. In total, 828 attacking plays were analyzed. The absence of defensive pressure from the opponent resulted in a greater odds ratio (OR) for loss of ball possession (OR = 1.7, 95% CI = 1.7 to 2.2), but also …
The Impact Of Load Mass And Distribution On Heart Rate, Perceived Exertion, And Accelerometer Measured Physical Activity During Running,
2024
Maryville College
The Impact Of Load Mass And Distribution On Heart Rate, Perceived Exertion, And Accelerometer Measured Physical Activity During Running, Sean Hagstrom, Scott Conger, Jeremy A. Steeves
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 929-940, 2024. Many tactical athletes (military and emergency personnel) have fixed load carriage occupational requirements. Understanding the effects of running with common military “fighting loads” (no load to approximately 18 kg) on heart rate (HR), perceived exertion (RPE), and measuring it with accelerometers has implications for training and ensuring physical readiness of recruits. Eleven (7 male and 4 female) civilians (21.5±2.3 years, 1.83±0.09 m, and 80.7±18.5 kg) completed four, 5-minute running (8.05 kph) conditions: no external load, rifle carriage (3.5 kg), pack carriage (13.6 kg), and rifle/pack carriage (17.1 kg) in random order, while …
Blood Lactate Steady State During Interval Training: New Perspectives On Something Already Known,
2024
Biosystem Sports Science Institute, Rosario, Santa Fe, Argentina
Blood Lactate Steady State During Interval Training: New Perspectives On Something Already Known, Juan Carlos Mazza, Raúl Ricardo Festa, Alvaro N. Gurovich, Sebastián Jannas-Vela
International Journal of Exercise Science
International Journal of Exercise Science 17(2): 941-953, 2024. The purpose of this study was to confirm that blood lactate concentrations can be maintained at moderate to high steady state values during an entire interval training (IT) session (repetitions + rest). Forty-eight trained swimmers and track athletes performed four IT protocols consisting of 6-10 bouts between 1 and 3-min at ~5-10 mmol/L blood lactate concentrations with a passive recovery of 60 to 180-sec. Performance times were measured at every bout, while blood lactate concentrations and heart rate during recovery every other bout. One-way ANOVA was performed for comparisons and r-squared for …
Foam Rolling On The Whole Leg And Its Immediate Effects On Postural Control In Collegiate Female Athletes,
2024
College of Saint Mary
Foam Rolling On The Whole Leg And Its Immediate Effects On Postural Control In Collegiate Female Athletes, Andrew Shim, Mackenzie Melton, Vanessa Fiaud, Monica Dial
International Journal of Exercise Science
International Journal of Exercise Science 17(1): 954-964, 2024. The maintenance of body posture relies on mechanoreceptors, suggesting myofascial release could assist postural control. The effects of this have not been well documented, providing room for this investigation. Twenty-one female athletes spent approximately 2.5 minutes foam rolling the calf and thigh muscles on one leg then repeated on opposite leg for a total of 5 minutes. Center of Pressure (CoP) and Limit of Stability (LoS) were assessed using a Bertec posturography plate before (pre-) and after (post-) foam rolling. CoP was measured with eyes open stable surface (EOSS), or eyes closed …
Perception Of Running Shoe Cushioning: Determining The Correspondence Between Subjective Assessment And In-Vitro Measurement,
2024
Technical University of Munich
Perception Of Running Shoe Cushioning: Determining The Correspondence Between Subjective Assessment And In-Vitro Measurement, Bahador Keshvari, Juergen Mitternacht Mr, Nick Schubert, Veit Senner
International Journal of Exercise Science
International Journal of Exercise Science 17(1): 902-915, 2024. Running shoes, and in particular insoles, are the first interface between runners and running surface. Different insole attenuation properties may vary perception of cushioning and, accordingly, the effect on muscle adaptation. The aim of this study is to find the just noticeable difference between four insole materials, and investigate the parameters of in-vitro measurement of impact testing to predict cushioning comfort. Nineteen (n = 19) male participants were recruited from the sports center at the Technical University of Munich with a mean age of 23.89 (SD = 2.31), weight of 73.52 kg …
Fluctuations Of Jump Height In Male Basketball Players: Analysis Of A Competitive Season,
2024
University of Vic-Central University of Catalonia
Fluctuations Of Jump Height In Male Basketball Players: Analysis Of A Competitive Season, Javier Biel-Costa, Jordi Vicens-Bordas, Albert Altarriba-Bartes, Oliver Gonzalo-Skok, Javier Pena
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 887-901, 2024. The present study aimed to determine whether neuromuscular fatigue monitored through countermovement jump height was a reliable and helpful marker for monitoring acute (session) and chronic (between sessions/periods of the season) fatigue throughout an entire basketball season. A longitudinal observational study analyzed the neuromuscular performance (i.e., through countermovement jump) during a basketball season. Fourteen semiprofessional male basketball players participated in the study between September 2021 and May 2022 (34 weeks, 102 practices, and 1574 jumps analyzed). Upon waking up, they completed an online wellness questionnaire. Before practices began, players performed three countermovement …
Identifying Sudden Cardiac Arrest Risk In Adolescent Male Athletes,
2024
College of Charleston
Identifying Sudden Cardiac Arrest Risk In Adolescent Male Athletes, Alexis Sattler, Susan Rozzi
International Journal of Exercise Science
International Journal of Exercise Science 17(2): 874-886, 2024. The purpose of the study was to determine the prevalence of sudden cardiac arrest (SCA) risk factors in high school (HS) athletes. Thirty-three male soccer players from a public HS in the southeastern United States (ages 14-17) self-reported survey data. Participants reported demographic, lifestyle, heart health, COVID-19 history, and symptoms indicative of SCA risk. An electrocardiogram (ECG) assessed heart rate (HR), rhythm, and electrical activity. Resting HR and blood pressure (BP) were measured with a BP monitor. The association between COVID-19 history, HR, and BP were calculated. Participants were divided into ECG …
Motivation Matters: Understanding The Antidepressant Mechanism Of Physical Activity Among Young Adults,
2024
University of Victoria, Victoria; Maastricht University, Maastricht
Motivation Matters: Understanding The Antidepressant Mechanism Of Physical Activity Among Young Adults, Jessica E. H. Ryan, Travis R. Menuz, Megan E. Ames
International Journal of Exercise Science
International Journal of Exercise Science 17(5): 861-873, 2024. A negative association between physical activity and depressive symptoms is consistently reported within scientific literature and physical self-concept has been suggested to mediate this pathway. However, for whom these associations are strongest remains poorly understood, and little is known about how other psychosocial factors might be implicated. Consequently, we examined how various exercise motivations, specifically appearance, physical health, and mental health, might moderate the indirect effect of physical activity on depressive symptoms through physical self-concept. Canadian young adults (N = 496, Mage = 20.36, SD = 1.87) completed an online questionnaire. …
How An Ijes Working Group Grappled With The Complexities Of Three Letters—Dei—With The Goal To Broaden Inclusion And Representation In Exercise Science Research,
2024
University of Nevada, Las Vegas
How An Ijes Working Group Grappled With The Complexities Of Three Letters—Dei—With The Goal To Broaden Inclusion And Representation In Exercise Science Research, Dustin W. Davis, Matthew J. Garver, Jafra Thomas, James W. Navalta, Shannon Siegel, Joel D. Reece, Jill M. Maples
International Journal of Exercise Science
International Journal of Exercise Science 17(8): 852-860, 2024. A self-study of International Journal of Exercise Science (IJES) publications from 2008 through 2021 revealed a sex-data gap in participant and corresponding author representation. This finding prompted the creation of the IJES Working Group for Opportunity, Representation, and Diverse Perspectives. We are a collaborative team of authors, reviewers, and editors, spanning both rural and urban teaching- and research-focused institutions, who assembled regularly starting in September 2023. The goal was to contemplate potential challenges and opportunities around diversity, equity, and inclusion (DEI), elicit discourse, and broaden inclusion and representation in exercise science research. …
Bimanual Coordination In Individuals Post-Stroke: Constraints, Rehabilitation Approaches And Measures: Systematic Review,
2024
Lakehead University
Bimanual Coordination In Individuals Post-Stroke: Constraints, Rehabilitation Approaches And Measures: Systematic Review, Yutong Liu, Eryk Przysucha, Taryn Klarner, Carlos Zerpa, Keshini Madara Marasinghe
International Journal of Exercise Science
International Journal of Exercise Science 17(3): 831-851, 2024. To couple or not to couple is a dilemma for the CNS when performing bimanual goal-directed actions. Numerous interacting individual and task-related constraints contribute to the issue of effective movement coordination, and their impact on the emerging actions must be inferred from valid methodologies. This is particularly important when examining coordination in individuals with stroke undergoing rehabilitation. The purpose of this review was to identify the different constraints that may impact inter-limb coupling, and the rehabilitation approaches implemented to enhance those actions. Also, the measures incorporated to examine the effects of rehabilitation …
Effects Of Exercise Or Metformin On Myokine Concentrations In Patients With Breast And Colorectal Cancer: A Phase Ii Multi-Centre Factorial Randomized Trial,
2024
LSU Health Sciences Center - New Orleans
Effects Of Exercise Or Metformin On Myokine Concentrations In Patients With Breast And Colorectal Cancer: A Phase Ii Multi-Centre Factorial Randomized Trial, Justin C. Brown, Guillaume Spielmann, Shengping Yang, Stephanie L.E. Compton, Lee W. Jones, Melinda L. Irwin, Jennifer A. Ligibel, Jeffrey A. Meyerhardt
School of Medicine Faculty Publications
Background: Physical activity and metformin pharmacotherapy are associated with improved clinical outcomes in breast and colorectal cancer survivors. Myokines are cytokines secreted from skeletal muscle that may mediate these associations. Methods: This hypothesis-generating analysis used biospecimens collected from a multi-centre 2 × 2 factorial randomized design of 116 patients with stage I–III breast and colorectal cancer who were randomized to 12 weeks of (1) aerobic exercise (moderate intensity titrated to 220 min/week); (2) metformin (850 mg daily for 2 weeks and then titrated to 850 mg twice per day); (3) aerobic exercise and metformin; or (4) control. Fourteen myokines were …
The Use Of Musculoskeletal Fitness Measures As Indicators Of Performance In Police Occupational Tasks,
2024
Tactical Research Unit, Bond University
The Use Of Musculoskeletal Fitness Measures As Indicators Of Performance In Police Occupational Tasks, Elisa F.D. Canetti, Robin Marc Orr, William Brown, Ben Schram, Robert G. Lockie, J. Jay Dawes
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 819-830, 2024. Fitness testing is employed by some law enforcement agencies to assure performance in occupational tasks. The aim of this study was to investigate associations between musculoskeletal fitness assessment scores and performance in police occupational tasks. Retrospective data from 106 law enforcement officers who completed five musculoskeletal fitness assessments (vertical jump (VJ), hand grip strength, leg back dynamometer, 1-minute push-ups and sit-ups) and three routine occupational tasks (1.22m fence jump (FJ), 8.5m victim drag (VD) with 101kg and a get-up (GU)) were collected. A standard multiple regression was performed to determine if the …
Normative Hamstrings And Quadriceps Isometric Strength Values And Hamstrings-Quadriceps Asymmetry In Healthy Collegiate Soccer And Basketball Players,
2024
Saint Louis University
Normative Hamstrings And Quadriceps Isometric Strength Values And Hamstrings-Quadriceps Asymmetry In Healthy Collegiate Soccer And Basketball Players, Oluwatoyosi Owoeye, Davie Mulenga, Jemma Kim, Anthony Breitbach, Jamil Neme
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 768-778, 2024. The objectives of this study were to report weight-normalized, sex- and sport-stratified normative values for hamstrings and quadriceps isometric strength in collegiate soccer and basketball players using a low-cost hand-held dynamometer and assess the prevalence of “substantial” hamstrings-quadriceps (H/Q) ratio strength imbalance (<0.6) among players. Ninety-four healthy collegiate male and female soccer and basketball players (age range: 18–24 years) were examined for baseline isometric hamstrings and quadriceps strength using a handheld isometric dynamometer with standardized and valid protocols. For soccer, the mean (95%CI) weight-normalized peak isometric strength values (considering dominant limbs) were 3.29 (2.90 to 3.64) N/kg (hamstrings) and 5.48 (4.96 to 6.00) N/kg (quadriceps) in male players and 2.62 (2.39 to 2.85) N/kg (hamstrings) and 4.55 (4.14 to 4.96) N/kg (quadriceps) in female players. For basketball, the mean (95% CI) peak strength values were 2.97 (2.72 to 3.21) N/kg (hamstrings) and 4.89 (4.44 to 5.33) N/kg (quadriceps) in male players and 2.48 (2.15 to 2.80) N/kg (hamstrings) and 4.21 (3.54 to 4.87) N/kg (quadriceps) in female players. The prevalence of substantial H/Q strength imbalance was 37% (95%CI: 24% to 52%) in soccer and 44% (95%CI: 29% to 60%) in basketball players. This study is first to provide normative values for peak isometric hamstrings and quadriceps strength using a low-cost hand-held dynamometer. The normative database from this study is valuable to coaches, sports medicine professionals, exercise scientists and other stakeholders to inform injury prevention, rehabilitation progression, return to play decisions and performance goals in collegiate soccer and basketball players.
Acute Effects Of Exercise At Different Temperatures On Clinical Symptoms And Nasal Blood Flow In Patient With Allergic Rhinitis: A Randomized Crossover Trial,
2024
Area of Exercise Physiology, Faculty of Sports Science, Chulalongkorn University
Acute Effects Of Exercise At Different Temperatures On Clinical Symptoms And Nasal Blood Flow In Patient With Allergic Rhinitis: A Randomized Crossover Trial, Kanphatson Kerdkaew, Wannaporn Tongtako
International Journal of Exercise Science
International Journal of Exercise Science 17(3): 779-793, 2024. Allergic rhinitis (AR) affects the nose and is triggered by allergens. However, no research studies have analyzed the acute effect of aerobic exercise at different temperatures in AR patients. This study was to determine the acute effect of aerobic exercise at different temperatures on rhinitis symptoms and nasal blood flow (NBF) in AR patients. Fifteen AR patients aged 18–24 years were randomized in a crossover fashion into two protocols: 60 minutes of aerobic exercise at temperatures of 25 °C and 34 °C. The NBF, rhinitis symptoms, peak nasal inspiratory flow (PNIF), fractional …
Impact Of Latin Ballroom Dance Training On Gait Biomechanics, Anxiety, And Depression,
2024
Utah Valley University
Impact Of Latin Ballroom Dance Training On Gait Biomechanics, Anxiety, And Depression, Grace Hanks, Tyler Standifird, Barry Andelin
International Journal of Exercise Science
International Journal of Exercise Science 17(1): 794-809, 2024. The purpose of this study was to analyze the impact of Latin ballroom dance training on gait biomechanics, anxiety, and depression. There were twelve Latin ballroom dancers and twelve recreationally active non-dancers that participated in this research. For collecting data on gait biomechanics, participants walked on a pressure sensitive walkway system and force plates to collect information on foot and ground interactions. Reflective trackers were placed on the anterior part of their hips, knees, and ankles to measure frontal plane lower leg alignment during weight acceptance. A survey including the Generalized Anxiety …
