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Articles 151 - 180 of 2356
Full-Text Articles in Kinesiology
The Relationships Between Upper And Lower Extremity Muscle Strength, Rate Of Force Development, And Fatigue In Adults, Matthew Langford, Kyle J. Hackney, Sarah Andrew, Joshua Batesole, Maren Berntson, Kennedy Black, Tyler Hoang, Lukus Klawitter, William J. Kraemer, Ryan Mcgrath
The Relationships Between Upper And Lower Extremity Muscle Strength, Rate Of Force Development, And Fatigue In Adults, Matthew Langford, Kyle J. Hackney, Sarah Andrew, Joshua Batesole, Maren Berntson, Kennedy Black, Tyler Hoang, Lukus Klawitter, William J. Kraemer, Ryan Mcgrath
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 1155-1166, 2024. Electronic handgrip dynamometry allows for multiple muscle function aspects to be feasibly measured, yet their relationship with lower extremity muscle function is unknown. We sought to determine the relationships between upper and lower extremity mechanical isometric muscle strength, rate of force development (RFD), and endurance by limb dominance in resistance trained adults. The analytic sample included 30 adults aged 32.1 ± 13.5 years. An electronic handgrip dynamometer ascertained upper extremity strength capacity, RFD, and endurance. Lower extremity strength, RFD, and endurance were collected with the isometric feature on an isokinetic knee dynamometer. …
Do Surrogate Markers Of Cardiorespiratory Fitness Predict Individual Changes In Vo2peak? A Randomized Controlled Trial, John R.M. Renwick, Nicholas Preobrazenski, Michael Del Giudice, Brendon J. Gurd
Do Surrogate Markers Of Cardiorespiratory Fitness Predict Individual Changes In Vo2peak? A Randomized Controlled Trial, John R.M. Renwick, Nicholas Preobrazenski, Michael Del Giudice, Brendon J. Gurd
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 1134-1154, 2024. The purpose of the current study was to test the hypothesis that individual response classification for surrogate markers of cardiorespiratory fitness (CRF) will agree with response classification for VO2peak. Surrogate markers of CRF were time to fatigue on treadmill test (TTF), time trial performance (3kTT), resting heart rate (RHR), submaximal heart rate (SubmaxHR), and submaximal ratings of perceived exertion (SubmaxRPE). Twenty-five participants were randomized into a high-intensity interval training (HIIT: n = 14) group or non-exercise control group (CTL: n = 11). Training consisted of four weeks of high-intensity interval …
Comparison Of Olympic And Safety Squat Bar Barbells On Force, Velocity, And Rating Of Perceived Exertion During Acute High-Intensity Back Squats In Recreationally Trained Men, Noah Staheli, Jeffrey C. Cowley, Marcus M. Lawrence
Comparison Of Olympic And Safety Squat Bar Barbells On Force, Velocity, And Rating Of Perceived Exertion During Acute High-Intensity Back Squats In Recreationally Trained Men, Noah Staheli, Jeffrey C. Cowley, Marcus M. Lawrence
International Journal of Exercise Science
International Journal of Exercise Science 17(7): 1120-1133, 2024. This study examined using a traditional Olympic (OL) or safety squat bar (SSB) barbell on force, velocity, and perceived exertion during an acute session of high-intensity back squats in adults. Twelve recreationally trained men (23.0±2.6 years; 88.3±19.1 kg) randomly completed two sessions of 3 sets of 6 repetitions at the same absolute load using the OL barbell or SSB barbell. Force and velocity were measured on every repetition and rating of perceived exertion (RPE) was assessed for each set. A two-way ANOVA (set x barbell) with repeated measures and Sidak post-hoc test …
Therapeutic Importance Of Exercise In Neuroplasticity In Adults With Neurological Pathology: Systematic Review, Sara Valverde Cardoso, Sofia Rita Fernandes, Maria Teresa Tomás
Therapeutic Importance Of Exercise In Neuroplasticity In Adults With Neurological Pathology: Systematic Review, Sara Valverde Cardoso, Sofia Rita Fernandes, Maria Teresa Tomás
International Journal of Exercise Science
International Journal of Exercise Science 17(1): 1105-1119, 2024. Neuroplasticity is an essential mechanism by which the nervous system shapes and adapts according to functional requirements. Evidence suggests that physical exercise induces a cascade of cellular processes that favours brain plasticity. The Brain Derived Neurotrophic Factor (BDNF) is a neurotrophin closely linked to neuroplasticity that can be increased due to exercise. To verify the effects of therapeutic exercise on neuroplasticity and/or peripheral BDNF levels in neurological conditions in adults, such as stroke, Parkinson’s and Alzheimer’s diseases and mild cognitive impairment and address its clinical relevance in the treatment of neurological dysfunctions. …
What To Wear? A Lab Using Activity Monitors For Exercise Programming What To Wear? A Lab Using Activity Monitors For Exercise Programming, Debra Stroiney, Salvatore Ferranti
What To Wear? A Lab Using Activity Monitors For Exercise Programming What To Wear? A Lab Using Activity Monitors For Exercise Programming, Debra Stroiney, Salvatore Ferranti
Educational Practices in Kinesiology
One responsibility of exercise professionals involves offering clients current information about contemporary fitness trends and technology. The purpose of this lab activity is to enhance experience and understanding of different Physical Activity (PA) Monitors. This lab assesses the accuracy and usability of different PA monitors by comparing data on step count, calories, and distance walked manually. Objectives include applying behavior change theories to exercise adherence, understanding the importance of exercise documentation, computing metabolic calculations for exercise intensity and caloric expenditure, and evaluating PA monitors. This lab is intended to be conducted in person and can be completed in a class …
The Prevalence Of Stress Fractures And The Associated Leaf-Q Responses, Self-Reported Exercise Volume And Dietary Behaviors In Female Recreational Runners, Malorie Wilwand, Kelly Pritchett, Marissa Miles, Robert Pritchett, Abigail Larson
The Prevalence Of Stress Fractures And The Associated Leaf-Q Responses, Self-Reported Exercise Volume And Dietary Behaviors In Female Recreational Runners, Malorie Wilwand, Kelly Pritchett, Marissa Miles, Robert Pritchett, Abigail Larson
International Journal of Exercise Science
International Journal of Exercise Science 17(2): 1092-1104, 2024. Previous research suggests a high prevalence of low energy availability (LEA) and stress fractures (SF) among competitive female endurance athletes. However, much less is known about these issues among recreational female runners. This study aimed to assess the prevalence and number of self-reported SF and risk of LEA among noncompetitive, recreationally active female runners, aged 18 – 25 years. Additionally, it compared characteristics between females with a history of multiple SF vs. one or no SF, and between those ‘at risk’ vs. ‘not at risk’ of LEA. Female recreational runners (n=485) completed …
The Cadet Athlete Physical Training Intervention (Capti): A 16-Week Periodized Program To Remediate Underdeveloped Tactical Athletes At A Senior Military College, Margaret T. Thornton, Amy S. Welch, Scott Caulfield, Rachele M. Pojednic
The Cadet Athlete Physical Training Intervention (Capti): A 16-Week Periodized Program To Remediate Underdeveloped Tactical Athletes At A Senior Military College, Margaret T. Thornton, Amy S. Welch, Scott Caulfield, Rachele M. Pojednic
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 1083-1091, 2024. Approximately half of military recruits fail the Army Physical Fitness Test (APFT), and 70% of all injuries in the US military are musculoskeletal in nature. The purpose of this study was to investigate whether underdeveloped musculoskeletal and cardiovascular fitness levels and subsequent APFT scores of senior military college cadets could be improved by a novel, evidence-based Cadet Athlete Physical Training Intervention (CAPTI) compared to the current Remedial Physical Training program (RPT). Cadets failing the APFT (total score < 180, or < 60 in scored sit-ups, pushups or run time, respectively) participated in a 16-week remedial training program including either CAPTI (periodized full body calisthenic and varied-technique cardiovascular training, along with mobility training and mental health and wellbeing sessions), or a traditional, event-specific remedial training program (RPT). CAPTI was randomly assigned to one of three battalions, while the others received RPT. One hundred and thirty-eight cadets (n = 70 CAPTI, n = 68 RPT) participated in the study. After training, 82.9% …
Friend Social Network Size Moderates The Association Between Age And Physical Activity Across Adulthood, Ashley Kuzmik, Yin Liu, Yendelela Cuffee, Lan Kong, Christopher N. Sciamanna, Liza S. Rovniak
Friend Social Network Size Moderates The Association Between Age And Physical Activity Across Adulthood, Ashley Kuzmik, Yin Liu, Yendelela Cuffee, Lan Kong, Christopher N. Sciamanna, Liza S. Rovniak
International Journal of Exercise Science
International Journal of Exercise Science 17(5): 1068-1082, 2024. Both physical activity and social network size decline as people age. However, limited research has examined if social network size and contact frequency differentially influence physical activity across the adult lifespan. This study aimed to assess if these social network characteristics moderated the relationship between age and physical activity level across adulthood. Multiple regression analyses were conducted to examine the main-effect association between age, past-week physical activity, and past-year physical activity, as well as the moderating effect of social network characteristics (i.e., friend network size, friend contact frequency, relative network size, and …
A Qualitative Description Of Graduate Students’ Perceived Decline In Physical Activity From Undergraduate School, Kristin M. Jett, Bryce T. Daniels, Max Brigance, Jessica L. Passarelli, Erin Howie
A Qualitative Description Of Graduate Students’ Perceived Decline In Physical Activity From Undergraduate School, Kristin M. Jett, Bryce T. Daniels, Max Brigance, Jessica L. Passarelli, Erin Howie
International Journal of Exercise Science
International Journal of Exercise Science 17(5): 1038-1055, 2024. Many university students, especially graduate students, are experiencing poor physical and psychological health. Thus, universities are initiating programs like Exercise is Medicine-On Campus (EIM-OC) to promote positive physical activity behavior to improve physical and mental health for primarily undergraduate university students. However, the influences on physical activity when transitioning from an undergraduate to a graduate student are unknown. To explore perceptions of if and how the physical activity levels of graduate students changed from their time as undergraduate students while considering environmental and lifestyle factors. METHODS: Using a qualitative, phenomenological research design, …
Investigating The Effects Of Visual Feedback On Muscle Activity, Heart Rate, Rpe, And Perceptions Of Performance In Ballet Dancers, Lilah A. Duboff, Sarah Dipasquale, Stephen Ives
Investigating The Effects Of Visual Feedback On Muscle Activity, Heart Rate, Rpe, And Perceptions Of Performance In Ballet Dancers, Lilah A. Duboff, Sarah Dipasquale, Stephen Ives
International Journal of Exercise Science
International Journal of Exercise Science 17(1): 1056-1067, 2024. Extreme postures and imbalances in neuromuscular activity may place classical ballet dancers at higher risk of injury. Dance studio mirrors provide visual feedback by which a dancer can self-correct their body position and alignment, but have been suggested to negatively impact kinesthetic abilities and decrease performance capabilities. Thus, we investigated the effects of a mirror on muscle activity of the quadriceps, heart rate (HR), rating of perceived exertion (RPE), and qualitative performance. A lack of visual feedback would increase muscle activity of the quadriceps, HR, and RPE, and decrease self-reported perception of …
Differences In Cardiorespiratory Responses With Three Set-Paced Submaximal Endurance Tests In Community-Dwelling Older Adults, Konrad J. Dias, Renee’ S. Rhyne, Danielle M. Callahan, Kaitlyn N. Durbin, Abigail R. Kasten, Jill Heitzman, Dustin R. Nadler
Differences In Cardiorespiratory Responses With Three Set-Paced Submaximal Endurance Tests In Community-Dwelling Older Adults, Konrad J. Dias, Renee’ S. Rhyne, Danielle M. Callahan, Kaitlyn N. Durbin, Abigail R. Kasten, Jill Heitzman, Dustin R. Nadler
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 1026-1037, 2024. A variety of submaximal exercise tests are commonly used in clinical practice to determine an individual’s exercise capacity and cardiorespiratory fitness. This study explored differences in cardiorespiratory and perceived exertion responses following the completion of three set-paced exercise tests. A prospective, observational, cross-sectional design assessed 30 healthy community-dwelling older adults, who participated in three submaximal exercise tests, including seated marching (SM), standing marching (STM), and standing stepping (STS). Each test was three minutes in length and required the participant to step at a set pace. Heart rate (HR), blood pressure (BP), rate …
Effects Of Remote Versus In-Person Training On Metabolic Profiles And Body Composition Of Physically Inactive Adults. Randomized Clinical Trial, Jhonatan Peña, Willlian Martin, Luis Cardozo, John F. Rodriguez, Cristian C. Peña, Luisa Cardenas, Luis Andres Tellez Tinjaca
Effects Of Remote Versus In-Person Training On Metabolic Profiles And Body Composition Of Physically Inactive Adults. Randomized Clinical Trial, Jhonatan Peña, Willlian Martin, Luis Cardozo, John F. Rodriguez, Cristian C. Peña, Luisa Cardenas, Luis Andres Tellez Tinjaca
International Journal of Exercise Science
International Journal of Exercise Science 17(4): 1016-1025, 2024. The COVID-19 pandemic has pushed the population to adopt increasingly sedentary lifestyles. Faced with this problem, remote training appears as a practical and inexpensive strategy to promote physically active lifestyles. The aim of this research was to compare the effects of remote versus in-person training on metabolic profiles and body composition of physically inactive adults. This research was conducted through a randomized, single-blind clinical trial with balanced block randomization. The sample consisted of 30 physically inactive subjects of both sexes between 18 and 30 years of age. The sample was selected using …
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
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, Elizabeth K. Aldrich, Katherine Sullivan, Jonathan E. Wingo, Michael R. Esco, James Leeper, Mark T. Richardson, Lee J. Winchester, Michael V. Fedewa
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, Kathryn S. Bell, Jasmine D. Brooks, Kara N. Radzak, Sean W. Mulvenon, Brian K. Schilling
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, Oluchi Ibe, Robert Musci, Jenevieve L. Roper
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, 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
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, Sean Hagstrom, Scott Conger, Jeremy A. Steeves
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, Juan Carlos Mazza, Raúl Ricardo Festa, Alvaro N. Gurovich, Sebastián Jannas-Vela
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, Andrew Shim, Mackenzie Melton, Vanessa Fiaud, Monica Dial
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, Bahador Keshvari, Juergen Mitternacht Mr, Nick Schubert, Veit Senner
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, Javier Biel-Costa, Jordi Vicens-Bordas, Albert Altarriba-Bartes, Oliver Gonzalo-Skok, Javier Pena
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, Alexis Sattler, Susan Rozzi
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, Jessica E. H. Ryan, Travis R. Menuz, Megan E. Ames
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, Dustin W. Davis, Matthew J. Garver, Jafra Thomas, James W. Navalta, Shannon Siegel, Joel D. Reece, Jill M. Maples
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, Yutong Liu, Eryk Przysucha, Taryn Klarner, Carlos Zerpa, Keshini Madara Marasinghe
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 …
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
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, Oluwatoyosi Owoeye, Davie Mulenga, Jemma Kim, Anthony Breitbach, Jamil Neme
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, Kanphatson Kerdkaew, Wannaporn Tongtako
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, Grace Hanks, Tyler Standifird, Barry Andelin
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 …