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Full-Text Articles in Kinesiology

Higher Body Mass Index Values Do Not Impact Physical Function And Lower-Extremity Muscle Strength Performance In Active Older Individuals, Vitor A.A.A. Siqueira, Emerson Sebastião, Clayton L. Camic, Dalmo R.L. Machado Feb 2022

Higher Body Mass Index Values Do Not Impact Physical Function And Lower-Extremity Muscle Strength Performance In Active Older Individuals, Vitor A.A.A. Siqueira, Emerson Sebastião, Clayton L. Camic, Dalmo R.L. Machado

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 330-340, 2022. This study examined the potential impact of BMI on physical function and lower-extremity muscle strength (leg extension and flexion peak torque) performance in active/trained older individuals. Sixty-four active/trained older individuals were enrolled, and later allocated to groups according to BMI categories (normal [≤ 24.9 kg/m2], overweight [25 to 29.9 kg/m2] and obese [≥ 30 kg/m2]). Sixty-four active/trained older individuals were enrolled, and later allocated to groups according to BMI categories (normal [≤ 24.9 kg/m2], overweight [25 to 29.9 kg/m2] and obese [≥ …


Us Army Reserve Officers’ Training Corps Cadets’ Knowledge Of Exercise-Related Musculoskeletal Injuries, Joshua D. Wooldridge, Noelle M. Selkow, Todd A. Mcloda, Kara N. Radzak Feb 2022

Us Army Reserve Officers’ Training Corps Cadets’ Knowledge Of Exercise-Related Musculoskeletal Injuries, Joshua D. Wooldridge, Noelle M. Selkow, Todd A. Mcloda, Kara N. Radzak

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 300-312, 2022. Musculoskeletal injuries, especially resulting from physical training, are a significant threat to military readiness. Due to costs related to treating injuries and the high probability of chronic, recurrent injuries, prevention should be a primary focus to maximize human performance and military success. However, in the US Army, many personnel are uninformed on injury prevention topics, and no research has identified injury prevention knowledge gaps in military leaders. This study examined the current knowledge of US Army ROTC cadets on injury prevention topics. This cross-sectional study was conducted at two university ROTC programs …


Glycogen Kinetics Of Wistar Rats: Different Exercise Intensities And Tissue Analyzed Influence, Carlos Dellavechia De Carvalho, Carlos Augusto Kalva-Filho, Alisson Luiz Da Rocha, Adelino Sanchez Ramos Da Silva, Marcelo Papoti Feb 2022

Glycogen Kinetics Of Wistar Rats: Different Exercise Intensities And Tissue Analyzed Influence, Carlos Dellavechia De Carvalho, Carlos Augusto Kalva-Filho, Alisson Luiz Da Rocha, Adelino Sanchez Ramos Da Silva, Marcelo Papoti

International Journal of Exercise Science

International Journal of Exercise Science 15(2): 289-299, 2022. The aim of this study is to verify the influence of the intensity on muscle and hepatic glycogen depletion and recovery kinetics of Wistar rats, submitted to three acute training sessions with equalized loads. 81 male Wistar rats performed an incremental test to determine maximal running speed (MRS) and divided into 4 groups: baseline group (Control; n = 9); low intensity training session (GZ1; n = 24; 48 minutes at 50% of MRS); moderate intensity group (GZ2; n = 24; 32 minutes at 75% of MRS) and high …


An Analysis Of The Body Drag Test In Law Enforcement Recruits With Consideration To Current Population Demographics, Robert G. Lockie, Matthew R. Moreno, J. Jay Dawes, Robin Marc Orr, Karly A. Rodas, Joseph M. Dulla Feb 2022

An Analysis Of The Body Drag Test In Law Enforcement Recruits With Consideration To Current Population Demographics, Robert G. Lockie, Matthew R. Moreno, J. Jay Dawes, Robin Marc Orr, Karly A. Rodas, Joseph M. Dulla

International Journal of Exercise Science

International Journal of Exercise Science 15(7): 276-288, 2022. An essential job task for law enforcement officers is a body drag, where they must drag a person from a hazardous environment. In California, a 9.75-m body drag with a 74.84-kg dummy must be completed within 28 s to graduate academy. This mass is less than the average US adult, which may suggest it should be increased. This has not happened due to concerns regarding a potential increase in recruit injuries and failure rates. However, if recruits can complete the drag without formal training, this could leave scope for increasing the mass. …


A Comparison Of Three Different Warm-Ups On 800-Meter Running Performance In Elite Division I Track Athletes – A Pilot Study, Roger Keesling, Andreas N. Kavazis, Benjamin Wax, Matthew W. Miller, Brad Vickers Feb 2022

A Comparison Of Three Different Warm-Ups On 800-Meter Running Performance In Elite Division I Track Athletes – A Pilot Study, Roger Keesling, Andreas N. Kavazis, Benjamin Wax, Matthew W. Miller, Brad Vickers

International Journal of Exercise Science

International Journal of Exercise Science 14(6): 1400-1407, 2021. Track and Field athletes perform different types of warm-ups at varying levels of volume and/or intensity prior to competition. Theoretically, this prepares sport specific muscles for activity by increasing muscle temperature, thus mitigating the chance for injury. There is a paucity of information regarding the optimum level for warm-ups regarding maximizing performance in middle distance events. The aim of this study was to examine the effects of three different warm-ups on 800-meter performance. Thirteen Division I student-athletes (seven males and six females) from the Southeastern Conference (SEC) who were middle distance runners …


Muscle Activity And User-Perceived Exertion During Immersive Virtual Reality Exergaming Incorporating An Adaptive Cable Resistance System, David Gomez, Jonathan D. Browne, Abdulrahman Almalouhi, Max Abundex, Jonathan Hu, Sally Nason, Nicholas Kull, Cade Mills, Quincy Harris, Richard Ku, Eric V. Neufeld, Brett A. Dolezal Jan 2022

Muscle Activity And User-Perceived Exertion During Immersive Virtual Reality Exergaming Incorporating An Adaptive Cable Resistance System, David Gomez, Jonathan D. Browne, Abdulrahman Almalouhi, Max Abundex, Jonathan Hu, Sally Nason, Nicholas Kull, Cade Mills, Quincy Harris, Richard Ku, Eric V. Neufeld, Brett A. Dolezal

International Journal of Exercise Science

International Journal of Exercise Science 15(7): 261-275, 2022. The purpose of this exploratory study was to characterize muscle activation via surface electromyography (sEMG), user-perceived exertion, and enjoyment during a 30-minute session of immersive virtual reality (IVR) cable resistance exergaming. Ten healthy, college-aged males completed a signature 30-minute exergaming session using an IVR adaptive cable resistance system that incorporated six traditional compound exercises. Muscle activation (sEMG) was captured during the session with a wearable sEMG system. Rated of Perceived Exertion (RPE) and Physical Activity Enjoyment Scale (PACES) were recorded following the session. Pectoralis major showed the highest activation during chest press, …


Gut Microbiome And Metabolome Variations In Self-Identified Muscle Builders Who Report Using Protein Supplements, Lauri O. Byerley, Karyn M. Gallivan, Courtney J. Christopher, Christopher M. Taylor, Meng Luo, Scot E. Dowd, Gregory M. Davis, Hector F. Castro, Shawn R. Campagna, Kristin S. Ondrak Jan 2022

Gut Microbiome And Metabolome Variations In Self-Identified Muscle Builders Who Report Using Protein Supplements, Lauri O. Byerley, Karyn M. Gallivan, Courtney J. Christopher, Christopher M. Taylor, Meng Luo, Scot E. Dowd, Gregory M. Davis, Hector F. Castro, Shawn R. Campagna, Kristin S. Ondrak

School of Graduate Studies Faculty Publications

Muscle builders frequently consume protein supplements, but little is known about their effect on the gut microbiota. This study compared the gut microbiome and metabolome of selfidentified muscle builders who did or did not report consuming a protein supplement. Twenty-two participants (14 males and 8 females) consumed a protein supplement (PS), and seventeen participants (12 males and 5 females) did not (No PS). Participants provided a fecal sample and completed a 24-h food recall (ASA24). The PS group consumed significantly more protein (118 ± 12 g No PS vs. 169 ± 18 g PS, p = 0.02). Fecal metabolome and …


Relationships Between Physiological And Self-Reported Assessment Of Cancer-Related Fatigue, Trista Olson, Kevin D. Dames, Jeremy D. Smith, Reid Hayward Jan 2022

Relationships Between Physiological And Self-Reported Assessment Of Cancer-Related Fatigue, Trista Olson, Kevin D. Dames, Jeremy D. Smith, Reid Hayward

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 177-190, 2022. The purpose of this study was to evaluate the relationships between subjective, self-reported cancer related fatigue (CRF) and objective measures of muscular strength and fatigability in cancer survivors. A total of 155 cancer survivors (60 ± 13 years of age) completed a questionnaire for the assessment of CRF, along with assessments of handgrip strength, quadriceps strength and fatigability (reduced force/torque). Fatigability was measured by completing 15 maximal isokinetic contractions of the knee extensors (QFI). Spearman’s rho correlation coefficients were calculated as pairwise combinations of the numerical and categorical dependent measures. Categorical variables …


Evaluating The Effect Of Shoes With Varying Mass On Vertical Ground Reaction Force Parameters In Short-Term Running, Bahador Keshvari, Steven Alevras, Juergen Mitternacht, Veit Senner Jan 2022

Evaluating The Effect Of Shoes With Varying Mass On Vertical Ground Reaction Force Parameters In Short-Term Running, Bahador Keshvari, Steven Alevras, Juergen Mitternacht, Veit Senner

International Journal of Exercise Science

International Journal of Exercise Science 15(1): 191-205, 2022. Past investigations have revealed that running shoes affect ground reaction force parameters. However, these studies are unclear as to whether these changes, which occur while running in different shoe types of differing masses, are the result of the structural design or the mass of the shoe. The main aim of this study is to evaluate the effect of shoe mass on vertical ground reaction force parameters: active peak and impulse. Methods. 21 male runners (24.52 years old (± 3.09) and 77.13kg (± 7.9)) participated in the experiment. A baseline shoe (BS) …


Affective Responses To Repeated Endurance Training Sessions With Different Intensities: A Randomized Trial, Solfrid Bratland-Sanda, Anine Elieson, Martine Kråkemo, Michael Reinboth Jan 2022

Affective Responses To Repeated Endurance Training Sessions With Different Intensities: A Randomized Trial, Solfrid Bratland-Sanda, Anine Elieson, Martine Kråkemo, Michael Reinboth

International Journal of Exercise Science

International Journal of Exercise Science 15(5): 152-165, 2022. The purpose was to examine differences in affective responses to repeated sessions of endurance training with different intensities in healthy adults. Thirty young, healthy, and recreationally physically active adults (50% women, age 24.4 ± 6.0 years, VO2max 48.6 ± 7.4 ml-1×kg-1×min-1, BMI 23.5 ± 2.4 kg×m2) performed a VO2maxtest. They were randomized to four sessions of either high intensity sprint interval training (SPRINT, n=10, 5 × 30-sec at >95 of HRpeak, 4-min recovery between intervals), high intensity aerobic interval …


Dyadic Effects Of Pokémon Go On Physical Activity And Sedentary Behavior In Mothers And Children, Shirlene D. Wang, Eldin Dzubur, Christine H. Naya, Tyler B. Mason, Genevieve F. Dunton Jan 2022

Dyadic Effects Of Pokémon Go On Physical Activity And Sedentary Behavior In Mothers And Children, Shirlene D. Wang, Eldin Dzubur, Christine H. Naya, Tyler B. Mason, Genevieve F. Dunton

International Journal of Exercise Science

International Journal of Exercise Science 15(5): 142-151, 2021. Family-based mobile health applications may be an opportunity to increase children’s physical activity (PA) levels. Researchers have highlighted Pokémon GO as a potential model for future PA interventions as it integrates PA with social gamification. This study provides descriptive data on Pokémon GO usage among mothers and their children and examines differences in moderate to vigorous PA (MVPA) over time among individuals playing Pokémon GO compared to non-players using a dyadic subsample from a three-year longitudinal study. After the release of Pokémon Go in July 2016, 156 mother-child dyads completed questionnaires about …


Behavior Change Trajectories And Metabolic Syndrome Risk Factor Clustering During The Transition To College: A Feasibility Pilot Study, Alexandra N. Smith, Lauren Q. Higgins, Simon Higgins Jan 2022

Behavior Change Trajectories And Metabolic Syndrome Risk Factor Clustering During The Transition To College: A Feasibility Pilot Study, Alexandra N. Smith, Lauren Q. Higgins, Simon Higgins

International Journal of Exercise Science

International Journal of Exercise Science 15(5): 125-141, 2022. Metabolic syndrome (MetS) is typically diagnosed in adults; however, MetS risk factors are growing in prevalence during youth and young adulthood. Though the transition from high school to college is associated with adverse changes in lifestyle behaviors that may contribute to MetS risk factor development, the relationship between pre-college MetS risk status and transition-related behavior change is unknown. This prospective study aimed to describe the relationship between pre-college MetS risk status and transition-related behavior change trajectories in college-bound students. Moreover, it aimed to assess the feasibility of the study design, including acceptability …


Acute Effects Of Inter-Set Stretching On Performance And Metabolic Parameters Of Resistance-Trained Men, Julio Benvenutti Bueno De Camargo, Felipe Alves Brigatto, Moises Diego Germano, Raphael Machado Conceicao, Ivan Teixeira, Rebecca Duarte, Luiza Fellet, Tiago Volpi Braz, Jonato Prestes, Paulo Henrique Marchetti, Jeffrey Willardson, Charles Ricardo Lopes Jan 2022

Acute Effects Of Inter-Set Stretching On Performance And Metabolic Parameters Of Resistance-Trained Men, Julio Benvenutti Bueno De Camargo, Felipe Alves Brigatto, Moises Diego Germano, Raphael Machado Conceicao, Ivan Teixeira, Rebecca Duarte, Luiza Fellet, Tiago Volpi Braz, Jonato Prestes, Paulo Henrique Marchetti, Jeffrey Willardson, Charles Ricardo Lopes

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 231-244, 2022. The present study investigated acute muscular performance and metabolic responses to resistance training (RT) with inter-set stretching (ISS). Seventeen resistance-trained men (age: 30.0 ± 5.6 years; body mass: 81.8 ± 13.4 kg; height: 173 ± 6.2 cm; RT experience: 4.6 ± 1.7 years) completed the ISS and traditional training (TT) protocol seven days apart in a randomized order. In both protocols, 7 sets of the seated cable fly exercise were performed with a 10-repetition maximum (10-RM) load. During the ISS protocol, subjects completed inter-set passive static stretching of the agonist muscles for …


A Submaximal Field Test Of Aerobic Capacity Does Not Accurately Reflect Vo2max In Career Firefighters, Davis Hale‡, Roger O. Kollock, Jacob Thomas, Gabriel J. Sanders, Will Peveler, Andrew Mangan, Blake Landon Jan 2022

A Submaximal Field Test Of Aerobic Capacity Does Not Accurately Reflect Vo2max In Career Firefighters, Davis Hale‡, Roger O. Kollock, Jacob Thomas, Gabriel J. Sanders, Will Peveler, Andrew Mangan, Blake Landon

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 221-230, 2022. Adequate aerobic capacity is crucial to maintaining firefighter safety. The purpose of this study was to compare predicted VO2max scores from a submaximal and maximal step test. Eighteen career male firefighters from a medium sized urban municipality completed both a submaximal Forestry step test and a maximal laboratory WFI step test. A lack of association (p = .017) and low level of agreement (p = .015) was determined between step test protocols producing a mean bias of ± 5.61 mL.kg-1/min-1 with most scores being overestimated. Use of the Forestry …


Muscle Daily Undulating Periodization For Strength And Body Composition: The Proposal Of A New Model, Douglas Leão Peixoto, Bruno Magalhães De Castro, Anderson Geremias Macedo, Christiano Bertoldo Urtado, Paulo Soares Lima, Richard Leite, James W. Navalta, Jonato Prestes Jan 2022

Muscle Daily Undulating Periodization For Strength And Body Composition: The Proposal Of A New Model, Douglas Leão Peixoto, Bruno Magalhães De Castro, Anderson Geremias Macedo, Christiano Bertoldo Urtado, Paulo Soares Lima, Richard Leite, James W. Navalta, Jonato Prestes

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 206-220, 2022. The traditional linear periodization model is designed for modifications to be performed over several weeks, whereas alterations in the undulating model are applied on a more frequent basis. The study investigated a novel periodization scheme, the muscle daily undulating periodization model (mDUP). Thirty-seven men were randomly assigned into 2 groups: (a) a group that performed 12 weeks of daily undulating periodization with fix overload (DUP-F) resistance training (n = 19) and (b) a group that performed 12-weeks of muscle daily undulating periodization with variation overload (mDUP) (n = 18). Body …


Analysis Of Total And Segmental Body Composition Relative To Fitness Performance Measures In Law Enforcement Recruits, Kyle S. Collins, Bryan Christensen, Robin Marc Orr, Joe Dulla, J. Jay Dawes, Robert G. Lockie Jan 2022

Analysis Of Total And Segmental Body Composition Relative To Fitness Performance Measures In Law Enforcement Recruits, Kyle S. Collins, Bryan Christensen, Robin Marc Orr, Joe Dulla, J. Jay Dawes, Robert G. Lockie

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 245-260, 2022. Law enforcement agencies often test the fitness performance and body composition of incoming recruits. This study investigated the relationships between whole and segmental body composition, and fitness tests in law enforcement recruits. A retrospective analysis of 72 male and 11 female recruits was performed. Bioelectrical impedance analysis (BIA) variables were: lean mass (LM), upper-extremity lean mass (UELM), trunk LM, lower-extremity lean mass (LELM), fat mass (FM), upper-extremity fat mass (UEFM), trunk FM, and lower-extremity fat mass (LEFM). Fitness tests included: vertical jump (VJ), peak anaerobic power (PAPw), 75-yard pursuit run (75PR), push-ups, …


Fluid Restriction Dehydration Increase Core Temperature During Endurance Exercise Compared To Exercise Induced Dehydration, Jessica E. Sansone, Mary S. Guyer, Elizabeth M. Mullin, Brian Thompson Jan 2022

Fluid Restriction Dehydration Increase Core Temperature During Endurance Exercise Compared To Exercise Induced Dehydration, Jessica E. Sansone, Mary S. Guyer, Elizabeth M. Mullin, Brian Thompson

International Journal of Exercise Science

International Journal of Exercise Science 15(2): 166-176, 2022. This study aimed to evaluate the difference in heart rate and core temperature during aerobic exercise between two forms of dehydration: exercise-induced (EI) and fluid restricted (FR). Twenty-two subjects (N = 22; 83.35 ± 13.92 kg) completed the current study, performing a familiarization session, a pre-experimental exercise session, and two exercise testing sessions. The EI exercise trial (81.52 ± 13.72 kg) was conducted after performing exercise in a hot environment to lose three to four percent of body weight and partial rehydration. The FR exercise trial (81.53 ± 14.14 kg) …


The Effects Of A 2-Hour Surfing Session On The Hydration Status Of Male Recreational Surfers, Bryon O'Neill, Eric Leon, James Furness, Ben Schram, Kevin Kemp-Smith Jan 2022

The Effects Of A 2-Hour Surfing Session On The Hydration Status Of Male Recreational Surfers, Bryon O'Neill, Eric Leon, James Furness, Ben Schram, Kevin Kemp-Smith

International Journal of Exercise Science

International Journal of Exercise Science 14(6): 1388-1399, 2021. Surfing is a popular sport globally which is performed in varied environmental conditions. With limited research in the field exploring hydration, monitoring the effect of surfing on subject hydration is warranted. The purpose of this study was to determine the relationship between surfing intensity and hydration status. A total of ten recreational male surfers were recruited for this study where hydration status was assessed pre-and post-surf session by measures of body mass (BM) and urine specific gravity (USG). Intensity of the surf session was quantified by Global Positioning Systems and Heart Rate …


Examining The Effects Of Exercise-Induced, Physical Stress Overtraining On Stress Biomarkers In Adolescent, C57bl/6 Mice, Curtis Scotty Davis Jan 2022

Examining The Effects Of Exercise-Induced, Physical Stress Overtraining On Stress Biomarkers In Adolescent, C57bl/6 Mice, Curtis Scotty Davis

Theses, Dissertations and Capstones

Exercise has long been established as a therapeutic modality to improve health and related physical fitness, sports performance, and injury/risk reduction in both adults and adolescents (Haff & Triplett, 2015; Kaminsky, 2010). Nonetheless, there is a lack of research investigating the negative effects of exercise overstress (i.e., overtraining syndrome) in these populations, particularly adolescents (Brenner & American Academy of Pediatrics Council on Sports Medicine and Fitness, 2007; Matos & Winsley, 2007). The objective of this study was to examine hormone biochemical markers, anthropometric markers, and behavioral traits, which are associated with overtraining syndrome, in adolescent C57BL/6 mice. A total of …


Evaluation Of Air Consumption And Work Efficiency In Structural Firefighters, Emily Lynn Langford Jan 2022

Evaluation Of Air Consumption And Work Efficiency In Structural Firefighters, Emily Lynn Langford

Theses and Dissertations--Kinesiology and Health Promotion

INTRODUCTION: For safe and efficient fireground performance, firefighters (FF) must consume air supplied by the self-contained breathing apparatus (SCBA) efficiently while sustaining high work rates. Firefighter research and fire department physical ability assessments typically quantify performance solely on task completion time (i.e., work rate), failing to consider the critical element of air consumption efficiency, which subsequently impacts the SCBA’s functional work duration. PURPOSES: (Arm 1, Aim #1) To examine variability in air consumption (AC) between FF during standardized pace tasks; (Arm 1, Aim #2) To evaluate AC efficiency (ACE) against a recognized metabolic-work rate concept of economy; (Arm …


A Comparison Of The Magnitude Of The Mental Health Benefits Of Exercising Outdoors Vs Exercising Indoors: A Review, Greta M. Rueschmann Jan 2022

A Comparison Of The Magnitude Of The Mental Health Benefits Of Exercising Outdoors Vs Exercising Indoors: A Review, Greta M. Rueschmann

Graduate Theses/Dissertations

Many people in the United States suffer from poor mental health which can lead to suicide, self-harm, or negative effects on job performance and relationships. Not everyone can afford traditional therapy nor feels comfortable with it. With a greater emphasis placed on taking care of one’s mental health during the COVID-19 pandemic, there should also be a greater emphasis placed on finding alternative types of therapy that can be matched to individuals based on their personalities and preferences. One such alternative is outdoor exercise. This review was conducted to examine whether exercising or performing physical activity outdoors results in greater …


How Exercise Affects The Musculoskeletal System In The Biological Sexes: A Literature Review, Lauren Connolly Jan 2022

How Exercise Affects The Musculoskeletal System In The Biological Sexes: A Literature Review, Lauren Connolly

Honors Program Theses

Exercise has countless benefits for the human body. Physical activity increases overall health and reduces the risk of developing many chronic diseases. While the entire body is impacted by exercise, the musculoskeletal system is perhaps targeted most directly. Muscle contraction is required to complete any form of exercise, which helps build muscle mass and consequently strengthens bones. The physiology of musculoskeletal growth after exercise is the same for all individuals. However, the magnitude of this growth is not the same for men and women. Men have a profound ability to gain muscle mass that most women are not capable of …


Caffeinated Gum Does Not Influence Rpe-Regulated Cadence In Recreationally-Active, College Females Regardless Of Habitual Caffeine Consumption, Maria L. Mask, Bandar A. Alghamdi, Lauren G. Killen, James M. Green, Eric K. O'Neal, Hunter S. Waldman Dec 2021

Caffeinated Gum Does Not Influence Rpe-Regulated Cadence In Recreationally-Active, College Females Regardless Of Habitual Caffeine Consumption, Maria L. Mask, Bandar A. Alghamdi, Lauren G. Killen, James M. Green, Eric K. O'Neal, Hunter S. Waldman

International Journal of Exercise Science

International Journal of Exercise Science 14(2): 1375-1387, 2021. Caffeine (CAF) has been extensively studied for its ergogenic and analgesic effects during exercise. However, the majority of these studies have been conducted in male populations. This study investigated the effects of acute CAF chewing gum on self-selected exercise intensity during a rating of perceived exertion (RPE) production trial in active females (n = 16, 21.0 ± 2.8 y). Data were also analyzed based on habitual CAF consumption level. Participants completed a V̇O2peak trial, followed by a familiarization and two randomized, triple-blinded experimental RPE production trials on an arm ergometer …


Effects Of Respite Music On Repeated Upper-Body Resistance Exercise Performance, Jonathan T. Lehman, Brooklyn G. Whitmire, Rebecca R. Rogers, Tyler D. Williams, Christopher G. Ballmann Facsm Dec 2021

Effects Of Respite Music On Repeated Upper-Body Resistance Exercise Performance, Jonathan T. Lehman, Brooklyn G. Whitmire, Rebecca R. Rogers, Tyler D. Williams, Christopher G. Ballmann Facsm

International Journal of Exercise Science

International Journal of Exercise Science 15(7): 79-87, 2022. The purpose of this study was to investigate the effects of self-selected respite music on upper-body resistance exercise performance. In a crossover, counterbalanced study design, resistance-trained males (n = 10) participated in two bench press trials each with a different condition: 1) No music (NM), 2) Listening to respite music (RM; i.e. during rest periods). Following a warm-up, participants completed 3 sets × repetitions to failure (RTF) at 75% of 1-RM separated by 2 minutes of rest. During the 2-minute rest, participants either listened to NM or RM until the next …


An Exploratory Comparison Of Subjective Mental Fatigue Following A Task Designed To Replicate The Observation Of Game Film, Anthony Magdaleno, Lenny Wiersma, Barbara B. Meyer Dec 2021

An Exploratory Comparison Of Subjective Mental Fatigue Following A Task Designed To Replicate The Observation Of Game Film, Anthony Magdaleno, Lenny Wiersma, Barbara B. Meyer

International Journal of Exercise Science

International Journal of Exercise Science 15(6): 25-35, 2022. Laboratory-induced subjective mental fatigue (MF) has been shown to decrease sport-related performance (23, 38), yet there is a lack of research identifying tasks in real-world sport environments that induce MF (37). Since the identification of real-world tasks that induce MF may inform activities undertaken in the daily training and competition environments, the purpose of the current study was to compare changes in MF following a task designed to replicate the observation of game film to changes in MF following completion of a laboratory-based task (e.g., Stroop test). On separate counterbalanced visits, participants …


The Influence Of Relaxing And Self-Selected Stimulating Music On Vertical Jump Performance In Male Volleyball Players, Simon Gavanda, T. J. Hosang, S. Wagener, N Sönmez, I. Kayser, A. J. Knicker Dec 2021

The Influence Of Relaxing And Self-Selected Stimulating Music On Vertical Jump Performance In Male Volleyball Players, Simon Gavanda, T. J. Hosang, S. Wagener, N Sönmez, I. Kayser, A. J. Knicker

International Journal of Exercise Science

International Journal of Exercise Science 15(6): 15-24, 2022. Most research concerning the effects of music on physical performance was conducted using endurance parameters. This study investigated the effects of relaxing (RLX) vs. self-selected stimulating music (SM) vs. no music (NM) on jump height (JH), jump power (PWR), and average rest period between jumps (RP) in 13 athletes (age: 25.5 ± 2.6 years). After a warm-up and listening to music (1 min) or NM, participants completed five squat jumps on a force plate. Psychological ratings of mood were assessed using a questionnaire before warm-up and after jumping. A one-way ANOVA was …


Functional Movement Screen In High School Basketball Players, Nikole J. Keil, Lynn A. Darby, K. Todd Keylock, Jessica Kiss Dec 2021

Functional Movement Screen In High School Basketball Players, Nikole J. Keil, Lynn A. Darby, K. Todd Keylock, Jessica Kiss

International Journal of Exercise Science

International Journal of Exercise Science 15(6): 1-14, 2022. Pre-participation screening and tracking of an athlete’s functional status during a competitive season is essential to maintaining optimal performance. The sport of basketball had the third highest number of boys and girls participating during the 2018-2019 season (23), which typically occurs October to March each year. The Functional Movement Screen™ (FMS; 10) has been administered to some youth athletes from various sports, however, both males and females from basketball have not been studied extensively. The purposes of this study were: 1) to assess functional movements before and after the natural progression of …


The Health And Fitness Characteristics Of Civilian Jailer Recruits Prior To Academy Training, Robert G. Lockie, Matthew R. Moreno, Joseph M. Dulla, Robin (Rob) Marc Orr, J. Jay Dawes, Karly A. Rodas Dec 2021

The Health And Fitness Characteristics Of Civilian Jailer Recruits Prior To Academy Training, Robert G. Lockie, Matthew R. Moreno, Joseph M. Dulla, Robin (Rob) Marc Orr, J. Jay Dawes, Karly A. Rodas

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 58-78, 2022. Civilian jailer (CJ) recruits may not complete fitness testing within their hiring process. As certain job tasks in custody/jail facilities can be physically demanding (e.g., inmate restraint), better health and fitness should help a recruit graduate from a CJ academy and be prepared for the occupation. This study investigated the health and fitness characteristics of CJ recruits entering academy training, detailed between-sex differences, and categorized recruits relative to population norms. Retrospective analysis was conducted on data from 89 CJ recruits (48 males, 41 females) across three academy classes from one law enforcement …


Relationships Between Hex Bar Deadlift One-Repetition Maximum And Maximal Isometric Pulls, Brandon A. Miller, Eliott Arroyo, Emily C. Tagesen, Adam R. Jajtner Dec 2021

Relationships Between Hex Bar Deadlift One-Repetition Maximum And Maximal Isometric Pulls, Brandon A. Miller, Eliott Arroyo, Emily C. Tagesen, Adam R. Jajtner

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 45-57, 2022. This study sought to determine relationships between hexagonal barbell (HBB) deadlift one-repetition maximum (1-RM) and force-time characteristics of maximal isometric pulls. Twenty-three healthy adults (13 men [8 trained], 10 women [4 trained]) completed three visits consisting of a familiarization and anthropometrics session, a HBB deadlift 1-RM session, and a performance session with three maximal isometric pulls at three positions: lift-off (FLOOR), knee-passing (KNEE), and mid-thigh (MT). Correlation analyses assessed relationships between 1-RM and force-time characteristics at each position with significance set a priori at α ≤ 0.05. Correlation coefficients between 1-RM and …


Sleep And Risk For Metabolic Syndrome, Hypertension, Diabetes And Obesity Among Community-Dwelling Older Adults, Philip Zendels, Trudy L. Moore-Harrison, Jane F. Gaultney Dec 2021

Sleep And Risk For Metabolic Syndrome, Hypertension, Diabetes And Obesity Among Community-Dwelling Older Adults, Philip Zendels, Trudy L. Moore-Harrison, Jane F. Gaultney

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 88-102, 2022. Older adults often face a variety of health problems that are found less frequently in younger populations. Metabolic syndrome and other related diseases are common due to a variety of age and lifestyle factors. Sleep, often operationalized only as duration, quality, or apnea diagnosis, is associated with worse health outcomes across the lifespan. However, sleep is multi-faceted and may require a collection of measures in order to reflect this. This study examined a suite of self-reported sleep habits (risk for sleep apnea, night time duration, nap duration, quality, timing, and consistency of …