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Strength & Structure: Do Special Olympic Athletes Possess Similar Muscle Quality In The Upper Appendages To Age-Related General Populations, Ian C. Longoria, Misty Kesterson, Marcus D. Thompson, Don Melrose, Maricella A. Maldonaldo, Ronald L. Snarr Feb 2026

Strength & Structure: Do Special Olympic Athletes Possess Similar Muscle Quality In The Upper Appendages To Age-Related General Populations, Ian C. Longoria, Misty Kesterson, Marcus D. Thompson, Don Melrose, Maricella A. Maldonaldo, Ronald L. Snarr

International Journal of Exercise Science: Conference Proceedings

Individuals with intellectual and physical disabilities face accelerated musculoskeletal aging and increased sarcopenia, leading to functional limitations and health risks. Some common metrics looked at while trying to understand relative strength in individuals are body composition and hand grip. Studies have shown males and females with the similar muscle structure often show similar muscle strength. Muscular strength has a substantial impact on individuals’ daily activities, physical health, and performance in the context of sport. Despite its potential value, research has yet to determine the muscle quality index (MQI) for individuals that compete within the between adults with and without intellectual …

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Snap Count Vs. Peak Power Output Over The Course Of A Football Season, Dylan T. Sabo, Michael Oldham, Vipa Bernhardt, Ouays Bakcha, Brian Jones, Karla Pegueros, Fatima Alonso, Stephanie Tapia Ochoa, Nikita Strogalev, Veronika Kramarenko, Bronwyn R. Banks, Joshua Nate Feb 2026

Snap Count Vs. Peak Power Output Over The Course Of A Football Season, Dylan T. Sabo, Michael Oldham, Vipa Bernhardt, Ouays Bakcha, Brian Jones, Karla Pegueros, Fatima Alonso, Stephanie Tapia Ochoa, Nikita Strogalev, Veronika Kramarenko, Bronwyn R. Banks, Joshua Nate

International Journal of Exercise Science: Conference Proceedings

BACKGROUND: Weekly monitoring of CMJ peak power alongside prior week snap count and perceived recovery can help strength and conditioning staff identify residual fatigue in football players and adjust training loads to better preserve neuromuscular performance across the competitive season. PURPOSE: Monitoring neuromuscular performance across a competitive football season may provide insight into accumulated fatigue and recovery status. The purpose of this study was to examine the relationship between game snap count (objective workload), rate of perceived recovery (RPR), and countermovement jump (CMJ) peak power output across a 12 wk football season. METHODS: 60 Division I football players were monitored …

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Eight Weeks Of Concurrent Exercise Training Improves Cardiometabolic Health And Continuous Glucose Monitor Glycemic Control Indices Among Healthy Sedentary Adults, Adrian A. Ordaz, Joshua Labadah, Richard Vazquez, Jehu Apaflo, Seyram Y. Azagloh, Sudip Bajpeyi Feb 2026

Eight Weeks Of Concurrent Exercise Training Improves Cardiometabolic Health And Continuous Glucose Monitor Glycemic Control Indices Among Healthy Sedentary Adults, Adrian A. Ordaz, Joshua Labadah, Richard Vazquez, Jehu Apaflo, Seyram Y. Azagloh, Sudip Bajpeyi

International Journal of Exercise Science: Conference Proceedings

It is well established that exercise improves cardiometabolic health. Continuous glucose monitoring (CGM) systems are mostly used among individuals with diabetes. However, the use of CGM to measure the effect of concurrent aerobic and resistance training on glycemic variability indices has not been extensively studied. PURPOSE: To determine the effect of 8-week concurrent exercise training on cardiometabolic health and the utility of CGM in assessing exercise-induced improvement in glycemic control among healthy sedentary adults. METHODS: Twenty (9 males; 11 females) adults (age 28.5±5.4 years; body mass index (BMI) 26.5±5.1 kg/m2; fasting blood glucose (FBG) (93.0±17.6 mg/dL) participated in this study. …

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Dehydration Does Not Affect Delayed Onset Muscle Soreness After Muscle Damage, Christian J. Hoebelheinrich, Casey Appell, Hui-Ying Luk, Trinity N. Domonkos, Sarah Walper, Karina Olvera, Seth Bernardino, Amar Vaela, Jalyn Dunlap, Larry Munger Feb 2026

Dehydration Does Not Affect Delayed Onset Muscle Soreness After Muscle Damage, Christian J. Hoebelheinrich, Casey Appell, Hui-Ying Luk, Trinity N. Domonkos, Sarah Walper, Karina Olvera, Seth Bernardino, Amar Vaela, Jalyn Dunlap, Larry Munger

International Journal of Exercise Science: Conference Proceedings

INTRODUCTION: Muscle-damaging exercise initiates an inflammatory cascade that contributes to the development of delayed onset muscle soreness (DOMS), which typically resolves within 24 to 72h. Although dehydration is common among active young adults and has been associated with greater severity of exercise-induced muscle damage, its role in modulating the resolution of soreness (indicative of inflammatory response) during recovery remains unclear. PURPOSE: To examine the effect of fluid restriction during 72hr recovery period on DOMS following exercise-induced muscle damaging exercise in young active adults. METHODS: Active men (n=6,  20±3yr, 173.6±8.1cm, 78.9±12.2kg) and women (n=2, 20±1yr, 162.6±3.6cm, 69.9±3.1kg) completed two identical …

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Neuromuscular And Body Composition Associations With Estradiol Throughout The Lifespan, Braden A. Wright, Tomas Chapman-Lopez, Micheal Luera, Jaci Kelly, Christine M. Florez, Lem Taylor, Darryn Willoughby, Mandy E. Parra Feb 2026

Neuromuscular And Body Composition Associations With Estradiol Throughout The Lifespan, Braden A. Wright, Tomas Chapman-Lopez, Micheal Luera, Jaci Kelly, Christine M. Florez, Lem Taylor, Darryn Willoughby, Mandy E. Parra

International Journal of Exercise Science: Conference Proceedings

Many studies have sought to understand estradiol withdrawal throughout the female lifecycle and its role in the brain and cognitive function, while little is known about its specific role at the neuromuscular junction and body composition. PURPOSE: The purpose of this study is to examine estradiol as a predictor of DXA- derived fat-free mass (FFM), lower body muscle quality (MQ), total fat mass (FM), and maximal muscle activation (EMGRMS). METHODS: This is a secondary analysis from an existing data set using a cross-sectional design of eleven untrained women (pre-menopausal, n=6; age=23.3±4.3 years; height=160.6±8.3 cm; weight=60.5±11.6 kg; …

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Reliability Of Surface Emg Decomposition Across Accuracy Thresholds During Isometric And Isokinetic Contractions, Andru N. Botello, Scott K. Crawford, Mandy E. Parra, Calvin D. Smith, Sierra M. Washington, Joshua C. Carr, Tomas J. Chapman-Lopez, Micheal J. Luera Feb 2026

Reliability Of Surface Emg Decomposition Across Accuracy Thresholds During Isometric And Isokinetic Contractions, Andru N. Botello, Scott K. Crawford, Mandy E. Parra, Calvin D. Smith, Sierra M. Washington, Joshua C. Carr, Tomas J. Chapman-Lopez, Micheal J. Luera

International Journal of Exercise Science: Conference Proceedings

Accurate decomposition of surface electromyographic (EMG) signals is critical for understanding neuromuscular function during dynamic contractions. However, the reliability of decomposition-based motor unit (MU) metrics across accuracy thresholds and contraction intensities remains unclear. PURPOSE: This study evaluated the test–retest reliability of decomposition-derived MU firing behaviors during isometric and isokinetic contractions. METHODS: Eighteen resistance-trained males (21.1 ± 1.3 yrs) completed four separate sessions of randomized isometric and isokinetic biceps brachii contractions (30% - 100% MVC) on a Biodex System 4. Surface EMG was recorded with a Delsys Trigno Galileo sensor (2 kHz) and decomposed using Precision Decomposition III (PDIII). Identified MUs …

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Delayed Recovery Of Force Production In A Dehydrated State Following Muscle Damage, Amar Vaela, Casey Appell, Trinity N. Domonkos, Karina Olvera, Sarah Walper, Christian Hoebelheinrich, Seth Bernardino, Jalyn Dunlap, Larry Munger, Hui-Ying Luk Feb 2026

Delayed Recovery Of Force Production In A Dehydrated State Following Muscle Damage, Amar Vaela, Casey Appell, Trinity N. Domonkos, Karina Olvera, Sarah Walper, Christian Hoebelheinrich, Seth Bernardino, Jalyn Dunlap, Larry Munger, Hui-Ying Luk

International Journal of Exercise Science: Conference Proceedings

Following eccentric exercise-induced muscle damage, knee extensor strength is substantially reduced but typically recovers toward baseline within 48-72 hours in healthy adults. Previous studies have not determined whether hydration status influences recovery following muscle damage, despite evidence that a 46.4% of university students are dehydrated, and 59% with inadequate water intake. Suggesting a high likelihood of suboptimal hydration at baseline. Although dehydration has been shown to negatively impact force production, its influence on post-exercise damage remains unclear. However, it is unclear whether dehydration alters the recovery of force production following muscle-damaging exercise. PURPOSE: To determine the effect of dehydration …

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How Physically Active Are U.S. Adults?: Comparing National Estimatesphysical Activity Levels Of U.S. Adults Across Multiple National Datasets, Jinwon Choung, Ayland Letsinger Feb 2026

How Physically Active Are U.S. Adults?: Comparing National Estimatesphysical Activity Levels Of U.S. Adults Across Multiple National Datasets, Jinwon Choung, Ayland Letsinger

International Journal of Exercise Science: Conference Proceedings

National estimates of physical activity are used to evaluate population behavior and inform public health guidelines. However, estimates may vary depending on whether physical activity is assessed using self-reported surveys or accelerometer-based measures. PURPOSE: This cross-sectional study was to characterize population-level estimates of weekly moderate-to-vigorous physical activity (MVPA) and physical activity guideline adherence (≥ 150 min/week) among U.S. adults across multiple nationally representative U.S. population-based physical activity data sources. METHODS: A PubMed literature search revealed five databases: NHANES, NHIS, BRFSS, Add Health, and All of Us, using the most recent survey cycles from each database and accelerometer-based physical …

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Associations Between Circulating Estradiol, Adiposity And Neuromuscular Activation In Untrained Women, Macy J. Artrip, Tomas Chapman-Lopez, Micheal Luera, Jaci Kelly, Christine M. Florez, Lem Taylor, Darryn Willoughby, Mandy E. Parra Feb 2026

Associations Between Circulating Estradiol, Adiposity And Neuromuscular Activation In Untrained Women, Macy J. Artrip, Tomas Chapman-Lopez, Micheal Luera, Jaci Kelly, Christine M. Florez, Lem Taylor, Darryn Willoughby, Mandy E. Parra

International Journal of Exercise Science: Conference Proceedings

Circulating estradiol is known to influence multiple target tissues; however, its role in neuromuscular function and adipose-related systemic inflammation remains poorly understood. PURPOSE: To examine estradiol as a predictor of body composition, neuromuscular activation, and markers of inflammation in untrained pre- and post-menopausal women. METHODS: This secondary analysis used a cross-sectional design including eleven untrained women (pre-menopausal, n=6; age=23.3±4.3 years; height=160.6±8.3 cm; weight=60.5±11.6 kg; post-menopausal, n=5; age=61.0±3.3 years; height=164.2±8.0 cm; weight=77.1±9.3 kg). All participants underwent DXA scans to determine total fat mass (TFM), visceral fat mass (VFM), and fat-free mass (FFM). Lower body muscle quality was calculated as …

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Dehydration Delays Recovery Of Muscular Power And Balance Following Exercise-Induced Muscle Damage, Julia Macias-Mendez, Casey Appell, Trinity N. Domonkos, Karina Olvera, Sarah Walper, Jalyn Dunlap, Larry Munger, Hui-Ying Luk Feb 2026

Dehydration Delays Recovery Of Muscular Power And Balance Following Exercise-Induced Muscle Damage, Julia Macias-Mendez, Casey Appell, Trinity N. Domonkos, Karina Olvera, Sarah Walper, Jalyn Dunlap, Larry Munger, Hui-Ying Luk

International Journal of Exercise Science: Conference Proceedings

Dehydration can impair performance by reducing muscular power and balance. However, the effect of dehydration on muscular functional power and balance recovery following muscle damage remains unclear. Dehydration is common following strenuous exercise and may exacerbate muscle damage–related impairments in neuromuscular function, potentially delaying recovery of power and balance. PURPOSE: To examine whether dehydration influences skeletal muscle functional power and balance recovery following eccentric exercise-induced muscle damage in recreationally active men. METHODS: Seven recreationally active men (21±3yrs, 173.4±7.4cm, 170.5±25.9kg, lean mass 60.9±10.4kg, %fat 25.0±0.6%) completed two identical unilateral maximal eccentric knee extension exercise protocols (EKE; 10 sets × …

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Effect Of Dehydration Combined With Inflammatory Response On Muscle Fluid Dynamics In Non-Exercise Muscle, Trinity N. Domonkos, Casey Appell, Karina Olvera, Sarah Walper, Christian Hoebelheinrich, Seth Bernardino, Amar Vaela, Jalyn Dunlap, Larry Munger, Hui-Ying Luk Feb 2026

Effect Of Dehydration Combined With Inflammatory Response On Muscle Fluid Dynamics In Non-Exercise Muscle, Trinity N. Domonkos, Casey Appell, Karina Olvera, Sarah Walper, Christian Hoebelheinrich, Seth Bernardino, Amar Vaela, Jalyn Dunlap, Larry Munger, Hui-Ying Luk

International Journal of Exercise Science: Conference Proceedings

Water comprises approximately 40% of muscle mass, and intracellular fluid shifts occur in response to osmotic gradients between intracellular and extracellular (e.g., blood) compartments. Fluid also enters injured muscle during inflammation, resulting a temporary increase in muscle cross sectional area (mCSA). Dehydration elevates blood osmolality, and fluid enters damaged tissue. However, it remains unclear if dehydration-induced osmotic stress and swelling from muscle damage can influence fluid dynamics (fluid retention) in non-damaged muscle. PURPOSE: To determine whether hydration status and damage-related swelling alter fluid retention in the contralateral non-damaged leg. METHODS: Six recreationally active men (age: 20±3 yrs, height: 173.6±8.1 cm, …

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Attenuated Neuromuscular Activation During Maximal Effort In Post Menopausal Women, Landon D. Bryant, Tomas Chapman-Lopez, Micheal Luera, Andru Botello, Jaci Kelly, Lem Taylor, Darryn Willoughby, Mandy E. Parra Feb 2026

Attenuated Neuromuscular Activation During Maximal Effort In Post Menopausal Women, Landon D. Bryant, Tomas Chapman-Lopez, Micheal Luera, Andru Botello, Jaci Kelly, Lem Taylor, Darryn Willoughby, Mandy E. Parra

International Journal of Exercise Science: Conference Proceedings

Mechanisms of accelerated declines in maximal strength with age in post-menopausal females are poorly understood. Declines in neuromuscular function may occur independently of lower body declines in maximal strength, yet this relationship remains poorly understood across menopausal status. PURPOSE: To assess lower body maximal strength and neuromuscular activation between pre- and post-menopausal women during a one-repetition maximum (1RM) leg press on muscles of the vastus lateralis (VL) and rectus femoris (RF). METHODS: This secondary analysis used a cross-sectional design including eleven untrained women (pre-menopausal, n=6; age=23.3±4.3 years; height=160.6±8.3 cm; weight=60.5±11.6 kg; post-menopausal, n=5; age=61.0±3.3 years; height=164.2±8.0 cm; weight=77.1±9.3 kg). 1RM …

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The Acute Physiological And Perceptual Responses To An Infrared Sauna Blanket - Towards Home-Based Passive Heat Therapy, Jace Nicolet, Benjamin Enslow, Rene Barbier, Louis Hein, Sven Hoekstra Feb 2026

The Acute Physiological And Perceptual Responses To An Infrared Sauna Blanket - Towards Home-Based Passive Heat Therapy, Jace Nicolet, Benjamin Enslow, Rene Barbier, Louis Hein, Sven Hoekstra

International Journal of Exercise Science: Conference Proceedings

Passive heat therapy interventions, such as sauna bathing and hot-water immersion, have been shown to improve cardiometabolic health outcomes in healthy and clinical populations. However, most of such heating modalities are costly and inaccessible. PURPOSE: This study investigated the acute physiological and perceptual responses to passive heat therapy using a low-cost and accessible infrared sauna blanket in healthy, young adults. METHODS: Eight participants (2 females, age: 20±1 yrs, BMI: 25±7 kg/m2) completed two randomized trials: HEAT consisted of 60 min of supine rest in an infrared sauna blanket set to ~75 °C (MiHIGH, Australia), whereas during CONTROL …

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Late Life Aerobic Exercise Mitigates Age-Related Declines In Physical Function In Male And Female Rats, Dillon R. Harris, Quinten W. Pigg, Daniela S. Inoue, Andreea Trache, Mariana Janini Gomes Feb 2026

Late Life Aerobic Exercise Mitigates Age-Related Declines In Physical Function In Male And Female Rats, Dillon R. Harris, Quinten W. Pigg, Daniela S. Inoue, Andreea Trache, Mariana Janini Gomes

International Journal of Exercise Science: Conference Proceedings

While lifelong aerobic exercise (AE) is touted to counteract various age-related health detriments, the efficacy of AE initiated late in life remains unknown. PURPOSE: To investigate whether late life AE can reverse age-related physical and muscle decline in rats. METHODS: 52 male (M; n=22) and female (F; n=24) Fischer 344 rats (3- and 21-months) were randomly assigned in sedentary (SED) or exercise (EX) groups, composing 4 experimental groups per sex: Young SED (n=11; 6M, 5F) Young EX (n=12; 6M, 6F), Old SED (n=12; 5M, 7F) and Old EX (n=12; 6M, 6F). Prior to and after training, all animals underwent a …

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Contrast Therapy Is Associated With Higher Thermal Comfort For A Similar Acute Inflammatory Response Compared With Sauna Therapy, Rene Barbier, Benjamin Enslow, Jace Nicolet, Louis Hein, Kelvin Wu, Sven Hoekstra Feb 2026

Contrast Therapy Is Associated With Higher Thermal Comfort For A Similar Acute Inflammatory Response Compared With Sauna Therapy, Rene Barbier, Benjamin Enslow, Jace Nicolet, Louis Hein, Kelvin Wu, Sven Hoekstra

International Journal of Exercise Science: Conference Proceedings

Passive heat therapy, through sauna or hot water immersion, can improve cardiometabolic health outcomes. An increasingly popular thermal modality is contrast therapy, during which sauna therapy is interspersed with cold exposure. However, the acute physiological and inflammatory response to contrast therapy in comparison with traditional sauna remains unknown. PURPOSE: This study compared the acute inflammatory, physiological and perceptual responses to contrast- versus sauna therapy in young, healthy individuals. METHODS: 10 males and 3 females (age: 26.1±7.9 yrs; BMI: 25.9±7.1 kg/m2) completed three randomized trials: HEAT, CONTRAST, and NEUTRAL. HEAT consisted of three 15-min intervals of Finish …

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Goal Versus Win Orientation On Maximal Grip Strength, Cole Thompson, Wyatt Wilson, Casi Helbig Feb 2026

Goal Versus Win Orientation On Maximal Grip Strength, Cole Thompson, Wyatt Wilson, Casi Helbig

International Journal of Exercise Science: Conference Proceedings

Competition is a major factor in human effort and performance. In discussing the competitive aspects of achievement, there are two major orientations: goal orientation, involving personal improvement and mastery, and win orientation, in which the competitive endeavor resides in outperforming others and winning. PURPOSE: The purpose of this study was to compare the effects of goal orientation and win orientation on maximal grip strength performance. METHODS: Twenty-nine college students participated in this study. Each subject performed a pretest with one maximal voluntary contraction (MVC) testing grip strength using a calibrated hand dynamometer for 3-5 seconds to achieve baselines. …

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Timing-Dependent Trunk Kinematics Are Associated With Reduced Shoulder And Elbow Joint Demands During Baseball Pitching, Kannaa R. Chockalingam, Benjamin P. Doyle, J Bryan Mann Feb 2026

Timing-Dependent Trunk Kinematics Are Associated With Reduced Shoulder And Elbow Joint Demands During Baseball Pitching, Kannaa R. Chockalingam, Benjamin P. Doyle, J Bryan Mann

International Journal of Exercise Science: Conference Proceedings

Baseball pitching places substantial mechanical demand on the shoulder and elbow, contributing to a high incidence of upper-extremity injury across competitive levels.  Trunk kinematics are known to influence joint moments on distal structures, however it remains unclear how kinematics at different pitch phases influences these moments. PURPOSE: To examine how trunk and pelvis kinematics at different stages of pitching influence peak elbow varus and shoulder internal rotation (IR) moments while controlling for pitch speed and anthropometrics. METHODS: Open access markered motion capture (45 markers, 360 Hz) and ground reaction force (1080 Hz) data were collected from  collegiate baseball pitchers (n=100 …

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Lasting Effects Of Doxorubicin On Skeletal Muscle Function During Recovery In Rats, Riya Meka, Quinten W. Pigg, Dillon R. Harris, Daniela Inoue Yoshimura, Mariana Janini Gomes Feb 2026

Lasting Effects Of Doxorubicin On Skeletal Muscle Function During Recovery In Rats, Riya Meka, Quinten W. Pigg, Dillon R. Harris, Daniela Inoue Yoshimura, Mariana Janini Gomes

International Journal of Exercise Science: Conference Proceedings

Doxorubicin (DOX) is a chemotherapy agent widely used to treat many types of cancer; however, DOX use is limited due to its adverse effects. Skeletal muscle wasting and weakness are among the significant adverse effects that can decrease quality of life in cancer patients. DOX’s lasting and late effects on skeletal muscle, after the cessation of treatment, have yet to be elucidated. PURPOSE: This study aims to investigate the effects of DOX on skeletal muscle function in rats following a 6-week recovery period after DOX treatment. METHODS: 21 male Wistar rats (10 weeks old) were assigned into two …

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Neuromuscular Performance Changes Using The Countermovement Jump In Division Iii Female Basketball: Game Vs. Practice, Mathis Rollin, Rachel Okoye, Jaci Kelly, Lem Taylor Feb 2026

Neuromuscular Performance Changes Using The Countermovement Jump In Division Iii Female Basketball: Game Vs. Practice, Mathis Rollin, Rachel Okoye, Jaci Kelly, Lem Taylor

International Journal of Exercise Science: Conference Proceedings

Proper assessment of daily training readiness in sport performance is imperative to maximize performance during games and competition. Fatigue between practices and games in NCAA DIII female basketball players has yet to be investigated which could provide valuable information in the differences in fatigue patterns thus leading to optimized program design. PURPOSE: The purpose of this study aimed to investigate pre-post changes in neuromuscular performance using the countermovement jump (CMJ) in Division III female basketball players and its associated differences from a practice and a game. METHODS: Eleven Division III female basketball players (n=11, 20±1.41 years; 171.52±7.48 cm; 73.53±12.04) participated …

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The Influence Of Music And Social Interaction On Physiological Responses And Perceived Enjoyment During Hiit And Bfr Performance, Martha Villanueva, Gabriela Segura, Francisco Almaguer, Marco Arriaga, Ulku Karabulut, Sue Anne Chew, Murat Karabulut Feb 2026

The Influence Of Music And Social Interaction On Physiological Responses And Perceived Enjoyment During Hiit And Bfr Performance, Martha Villanueva, Gabriela Segura, Francisco Almaguer, Marco Arriaga, Ulku Karabulut, Sue Anne Chew, Murat Karabulut

International Journal of Exercise Science: Conference Proceedings

While exercise is essential for health, motivational barriers often limit regular participation in exercise. This study investigated strategies to enhance exercise engagement by examining the impact of music and social interaction. PURPOSE: To evaluate the effects of music and social interaction on hemodynamic, perceptual, and neuroendocrine responses during high-intensity interval training (HIIT) and blood flow restriction (BFR) training. METHODS: Twenty recreationally active adults (age=22.5 ± 2.3 years) completed a randomized within-participant study involving five sessions: a familiarization, individual HIIT (HIIT-I), group HIIT (HIIT-G), individual BFR (BFR-I), and group BFR (BFR-G). Sessions consisted of whole-body exercises. Researchers recorded heart …

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Neuromuscular Electrical Stimulation Training Improves Acute Metabolic Responses In Sedentary Adults, Richard G. Vazquez, Jehu N. Apaflo, Zahra Fatahimeiabadi, Seyram Y. Azagloh, Joshua Labadah, Sudip Bajpeyi Feb 2026

Neuromuscular Electrical Stimulation Training Improves Acute Metabolic Responses In Sedentary Adults, Richard G. Vazquez, Jehu N. Apaflo, Zahra Fatahimeiabadi, Seyram Y. Azagloh, Joshua Labadah, Sudip Bajpeyi

International Journal of Exercise Science: Conference Proceedings

Neuromuscular electrical stimulation (NMES) is a muscle contraction technique and is commonly used in rehabilitation to prevent muscle atrophy. Beyond rehabilitation, NMES has also shown promise for improving metabolic health, especially among sedentary or mobility-impaired individuals. Although acute use of NMES can improve glycemic control, the extent to which NMES training modifies metabolic responsiveness to acute stimulation remains unclear. PURPOSE: To determine the effects of NMES training on metabolic responsiveness and tolerance to high-frequency stimulation in sedentary overweight/obese adults. METHODS: Forty-five sedentary adults (BMI ≥25 kg/m²; 8 male, 37 female; 67% Hispanic) were randomized to an NMES training group …

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Equine Assisted Services Versus Horse Simulator Activity For Functional Ability In Parkinson's Disease, Ryen Browning, Lauren Crabb, Vanessa Mikan Feb 2026

Equine Assisted Services Versus Horse Simulator Activity For Functional Ability In Parkinson's Disease, Ryen Browning, Lauren Crabb, Vanessa Mikan

International Journal of Exercise Science: Conference Proceedings

Parkinson’s disease (PD) is a progressive neurodegenerative disorder associated with impairments in balance, mobility, and postural control, leading to increased fall risk and reduced functional independence. Rhythmic, movement-based interventions benefit motor function in PD. Horse simulator devices, such as the Miracolt, replicate the multidimensional pelvic motion of horseback riding and may provide a safe and accessible therapeutic option. PURPOSE: To examine the effects of a short-term Miracolt horse simulator intervention on balance and functional mobility in individuals with PD. METHODS: Individuals with a clinical diagnosis of PD were recruited from community-based organizations. Participants completed three consecutive 20-minute sessions using the …

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Impact Of High-Intensity Rest-Pause And Blood Flow Restriction Training On Strength And Cardiovascular Adaptations In Women, Rebekah D. Schlatter, Murat Karabulut Feb 2026

Impact Of High-Intensity Rest-Pause And Blood Flow Restriction Training On Strength And Cardiovascular Adaptations In Women, Rebekah D. Schlatter, Murat Karabulut

International Journal of Exercise Science: Conference Proceedings

Cardiovascular and musculoskeletal conditions disproportionately affect women, highlighting the need for exercise protocols that improve strength and support arterial health without contributing to arterial stiffening from excessive training volumes. PURPOSE: To examine the effects of various resistance training to failure protocols on strength and arterial health in young, untrained women. METHODS: Thirty-three women (21 ± 2 yrs) resistance trained twice per week for 8 weeks in one of three groups: high-intensity rest pause (HIRP, 70%-80% 1RM, n = 11), HIRP with 15-minutes of aerobic walking (HIRPA, 70%-80% 1RM, n = 11), or light-to-moderate-intensity rest pause with blood flow restriction (BFR, …

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Compensatory Reserve Measurement: A Tool To Assess Skeletal Muscle Fatigue, Claudette Joe, Antoine Ferguson, Khizra Khan, Barsha Khadka, Victor Convertino Ph.D., Joni A. Mettler Ph.D. Feb 2026

Compensatory Reserve Measurement: A Tool To Assess Skeletal Muscle Fatigue, Claudette Joe, Antoine Ferguson, Khizra Khan, Barsha Khadka, Victor Convertino Ph.D., Joni A. Mettler Ph.D.

International Journal of Exercise Science: Conference Proceedings

Compensatory reserve measurement (CRM) is a metric of all physiological mechanisms that sustain adequate oxygen perfusion to working muscles. We hypothesized that CRM would track muscular fatigue. PURPOSE: To assess patterns of CRM and muscular torque output during repeated maximal effort fatiguing muscular contractions and during recovery and to examine the relationship between CRM and torque output. METHODS: Twenty-nine healthy physically active participants (age: 21.9 ± 0.4 yr) performed a muscular fatigue task consisting of 4 sets (S) x 20 repetitions (R) of maximal isometric knee extension contractions on an isokinetic dynamometer. Each contraction was held 10s with a …

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Individuals With Knee Osteoarthritis Experience Lower Sarcopenia-Related Quality Of Life, Stalin Sabu, Joosung Kim Ph.D., Anupama Thapa, Ana Panhan Ph.D., Joni A. Mettler Ph.D. Feb 2026

Individuals With Knee Osteoarthritis Experience Lower Sarcopenia-Related Quality Of Life, Stalin Sabu, Joosung Kim Ph.D., Anupama Thapa, Ana Panhan Ph.D., Joni A. Mettler Ph.D.

International Journal of Exercise Science: Conference Proceedings

Knee osteoarthritis (KOA) is a degenerative joint disease that is prevalent in older adults and is associated with pain, reduced mobility, and functional limitations that can negatively impact quality of life (QoL). Sarcopenia, a condition characterized by a progressive loss of muscle mass, strength, and physical function, is frequently observed in individuals with KOA and may further exacerbate functional decline. Sarcopenia-related quality of life (SarQoL) is a validated tool for assessing QoL in patients with sarcopenia; however, it has not yet been explored in individuals with KOA. Better understanding the impact of sarcopenia-related factors on QoL in KOA may help …

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Improving Finger Dexterity For Dressing Independence In An Adult With Cerebral Palsy: A Task-Specific Training Case Study, Andrew J. Sinor, Vanessa Mikan Phd Feb 2026

Improving Finger Dexterity For Dressing Independence In An Adult With Cerebral Palsy: A Task-Specific Training Case Study, Andrew J. Sinor, Vanessa Mikan Phd

International Journal of Exercise Science: Conference Proceedings

CASE HISTORY: 27-year-old Caucasian male diagnosed with spastic quadriplegic cerebral palsy (CP) presented with long-standing difficulty performing dressing-related tasks requiring fine motor control, including buttoning and zipper manipulation. These limitations reduced independence in activities of daily living despite the use of compensatory strategies. The purpose of this case study was to evaluate the effects of a task-specific fine motor training intervention targeting dressing-related dexterity. PHYSICAL EXAM: Baseline functional assessment demonstrated impaired finger isolation, slowed movement speed, increased spasticity within both fingers and carpus, and reduced coordination, with greater impairment in the non-dominant (L) hand. DIFFERENTIAL DIAGNOSES: Fine motor impairment secondary …

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Changes In Cell Viability And Concentration Of Peripheral Blood Mononuclear Cells Following Nasal Breathing Exercise, Minh Quan Le, Emily Jones, Brady Johnson, Tesleem O. Imran, Jose M. Moris, Yunsuk Koh Feb 2026

Changes In Cell Viability And Concentration Of Peripheral Blood Mononuclear Cells Following Nasal Breathing Exercise, Minh Quan Le, Emily Jones, Brady Johnson, Tesleem O. Imran, Jose M. Moris, Yunsuk Koh

International Journal of Exercise Science: Conference Proceedings

Nasal breathing during exercise induces hypercapnic conditions, which have been shown to improve exercise performance and potentially influence immune and redox responses. Whether nasal breathing during exercise training alters peripheral blood mononuclear cell (PBMC) resilience to an ex vivo inflammatory challenge is unknown. OBJECTIVE: This study examined whether 4 weeks of moderate-intensity exercise with nasal breathing could alter PBMC viability and concentration following ex vivo lipopolysaccharide (LPS) stimulation. METHODS: Nine healthy sedentary men (19–28 years) were randomized either to nasal breathing (NB; n=5) or combined (oral + nasal) breathing (CB; n=4). Both groups exercised on a cycle at moderate intensity …

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Arterial Baroreflex-Skeletal Muscle Metaboreflex Interaction During Graded Metaboreflex Activation In Hypertensive Adults, Isabella Arana Rios, Giorgio Manferdelli, Denis J. Wakeham, Scott L. Davis, Paul J. Fadel, Sarah L. Hissen, Christopher M. Hearon Jr. Feb 2026

Arterial Baroreflex-Skeletal Muscle Metaboreflex Interaction During Graded Metaboreflex Activation In Hypertensive Adults, Isabella Arana Rios, Giorgio Manferdelli, Denis J. Wakeham, Scott L. Davis, Paul J. Fadel, Sarah L. Hissen, Christopher M. Hearon Jr.

International Journal of Exercise Science: Conference Proceedings

The skeletal muscle metaboreflex is a blood pressure-raising reflex originating from skeletal muscle that contributes to resetting the operating point of the arterial baroreflex during exercise. In healthy adults, sympathetic baroreflex sensitivity (BRS) increases during metaboreflex activation, whereas cardio-vagal BRS is unchanged. Adults with hypertension (HTN) have exaggerated pressor responses to metaboreflex activation; however, to our knowledge, no studies have examined sympathetic or cardio-vagal BRS during metaboreflex activation in adults with HTN. HYPOTHESIS: We hypothesized that sympathetic and cardio-vagal BRS would be reduced during graded muscle metaboreflex activation in adults with HTN. METHODS: Thirty-five adults with HTN (18 …

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Contraction-Evoked Pain And Its Association With Strength And Function In Knee Osteoarthritis, Usha Devkota, Neha Barve, Joni A. Mettler Ph.D, Joosung Kim Feb 2026

Contraction-Evoked Pain And Its Association With Strength And Function In Knee Osteoarthritis, Usha Devkota, Neha Barve, Joni A. Mettler Ph.D, Joosung Kim

International Journal of Exercise Science: Conference Proceedings

Knee strength deficits have been associated with pain and impaired physical function in individuals with knee osteoarthritis (KOA). Isometric maximal voluntary contraction (MVC) testing using a dynamometer is considered as the gold standard for assessing quadriceps and hamstring strength. However, it remains unclear how pain is experienced during knee strength testing and how it relates to functional performance and strength outcomes in individuals with KOA. PURPOSE: To determine the presence of knee pain during knee extension and flexion of MVC in individuals with KOA, and to assess its relationship with physical performance. METHODS: Fourteen individuals with KOA (58.1 ± 11.5 …

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Relationship Between Dari Overall Scores And Physical Ability Test (Pat) Performance In Police Cadets, Brian Jones, Vipa Bernhardt, Michael D. Oldham, Hussien Jabai, Bronwyn Banks, Fatima Alonso, Joshua Nate, Karla Pegueros, Nikita Strogalev, Ouays Bakcha, Stephanie Tapia Ochoa, Veronika Kramarenko Feb 2026

Relationship Between Dari Overall Scores And Physical Ability Test (Pat) Performance In Police Cadets, Brian Jones, Vipa Bernhardt, Michael D. Oldham, Hussien Jabai, Bronwyn Banks, Fatima Alonso, Joshua Nate, Karla Pegueros, Nikita Strogalev, Ouays Bakcha, Stephanie Tapia Ochoa, Veronika Kramarenko

International Journal of Exercise Science: Conference Proceedings

Tactical personnel must perform physically demanding tasks requiring agility, endurance, and coordination. Although the Physical Ability Test (PAT) assesses occupational readiness and reflects performance, it doesn’t capture underlying movement quality that affects readiness or injury risk. The DARI Motion System® utilizes markerless 3D motion capture to generate an Overall Score (0–1000) combining movement quality and performance metrics. Markerless systems have shown reliable joint-motion measurement in tactical settings. PURPOSE: To determine whether DARI ® Overall scores predict PAT performance and to identify a threshold associated with achieving the 97-second benchmark. METHODS: Police cadets (n = 49) completed DARI …

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