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Validity Of Average Heart Rate And Energy Expenditure In Polar Oh1 And Verity Sense While Self-Paced Running, Damian Gil, Bryson Carrier, Wyatt Fullmer, Kyle Cruz, Charli D. Aguilar, Dustin W. Davis, Elias M. Malek, Nathaniel Bodell, Jeff Montes, Jacob W. Manning, James W. Navalta, Marcus M. Lawrence, Mark Debeliso Phd Nov 2021

Validity Of Average Heart Rate And Energy Expenditure In Polar Oh1 And Verity Sense While Self-Paced Running, Damian Gil, Bryson Carrier, Wyatt Fullmer, Kyle Cruz, Charli D. Aguilar, Dustin W. Davis, Elias M. Malek, Nathaniel Bodell, Jeff Montes, Jacob W. Manning, James W. Navalta, Marcus M. Lawrence, Mark Debeliso Phd

International Journal of Exercise Science: Conference Proceedings

Running is one of the most common forms of exercise in the world today. Technological advancements have contributed to the rise in the usage of wearable technology. Polar is a household name leading this amelioration of wearable technology. The Polar OH1 and Verity Sense are two of the typical models used to measure heart rate and energy expenditure, however, the validity of these devices have yet to be investigated. PURPOSE: The purpose of this study was to determine the validity of the Polar OH1 and the Verity Sense during self-paced running. METHODS: Twenty participants (n=10 female, n=10 male; …


Validity Of Average Heart Rate And Energy Expenditure In Polar Armband Devices While Self-Paced Biking, Wyatt B. Fullmer, Bryson Carrier, Elias Malek, Damian Gil, Kyle Cruz, Charli Aguilar, Dustin Davis, Nathaniel Bodell, Jeff Montes, Jake Manning, Mark Debeliso, Facsm, James Navalta, Facsm, Marcus M. Lawrence Nov 2021

Validity Of Average Heart Rate And Energy Expenditure In Polar Armband Devices While Self-Paced Biking, Wyatt B. Fullmer, Bryson Carrier, Elias Malek, Damian Gil, Kyle Cruz, Charli Aguilar, Dustin Davis, Nathaniel Bodell, Jeff Montes, Jake Manning, Mark Debeliso, Facsm, James Navalta, Facsm, Marcus M. Lawrence

International Journal of Exercise Science: Conference Proceedings

Wearable technology has become an increasingly utilized tool to track various aspects of physical activity amongst fitness enthusiasts and the general public. Polar is a common brand that is utilized, and many use the devices for a variety of modalities, like walking, running, or biking. However, the validity of Polar’s armband optical devices in estimating average heart rate (HR) and energy expenditure (EE) while biking is unknown. PURPOSE: The purpose of this study was to determine if two devices, the Polar OH1 and Polar Verity Sense, record valid measures of average HR and EE while self-paced biking. METHODS: Twenty participants …


Validity Of The K5 Wearable Metabolic System During The Ymca Bench Press Test - A Pilot Study, Kyle Cruz, James W. Navalta, Dustin W. Davis, Bryson Carrier Nov 2021

Validity Of The K5 Wearable Metabolic System During The Ymca Bench Press Test - A Pilot Study, Kyle Cruz, James W. Navalta, Dustin W. Davis, Bryson Carrier

International Journal of Exercise Science: Conference Proceedings

The accelerated advancements in exercise technology have resulted in the development of wearable metabolic units, allowing measurements to occur outside traditional laboratories. The validation of new equipment is essential in various applications. PURPOSE: The pilot study's purpose was to validate the metabolic measurements of the COSMED K5 wearable metabolic system against the criterion Parvo Medics TrueOne 2400 during a modified YMCA Bench Press Test. METHODS: Nine resistance weight-trained participants (six male, three female, age 29.3 ± 8.0 yrs, 78.1 ± 13.8 kg, 173.3 ± 11.5 cm) performed two identical tests on the same day. Because of equipment warm-up times, the …


Assessing The Validity Of Several Heart Rate Monitors In Wearable Technology While Mountain Biking, Bryson Carrier, R. W. Salatto, Dustin W. Davis, Jacquelyn V.L. Sertic, Brenna Barrios, Peyton Cater, James W. Navalta Nov 2021

Assessing The Validity Of Several Heart Rate Monitors In Wearable Technology While Mountain Biking, Bryson Carrier, R. W. Salatto, Dustin W. Davis, Jacquelyn V.L. Sertic, Brenna Barrios, Peyton Cater, James W. Navalta

International Journal of Exercise Science: Conference Proceedings

The development of fitness trackers and other wearable technology designed for health and fitness purposes is growing in popularity and sophistication every day. These devices have the ability to measure or estimate a variety of physiological and physical variables, such as step count, energy expenditure, VO2max, lactate threshold, heart rate, stride length, vertical oscillation, ground contact time, blood oxygen saturation (via pulse oximetry), and many others. PURPOSE: In order to properly use these devices, independent validation needs to take place to determine the device’s accuracy and ability to properly measure or estimate each variable. Therefore, the purpose of this …


The Effects Of Transcranial Direct Current Stimulation Of Dorsolateral Prefrontal Cortex Over Multiple Days On Shooting Performance In Elite Deaflympic Athletes: A Case Series, Nicholas Pudar, Milan Pantovic, Sheniz Mooney, Brach Poston Nov 2021

The Effects Of Transcranial Direct Current Stimulation Of Dorsolateral Prefrontal Cortex Over Multiple Days On Shooting Performance In Elite Deaflympic Athletes: A Case Series, Nicholas Pudar, Milan Pantovic, Sheniz Mooney, Brach Poston

International Journal of Exercise Science: Conference Proceedings

Transcranial direct-current stimulation (tDCS) is a non-invasive brain stimulation method that has shown the ability to enhance motor learning in numerous studies. However, only a few of these studies have been conducted on elite level performers or in complex motor tasks that have been practiced extensively. Rifle shooting is a difficult motor task that has real-world implications in military, police, and sport settings. Although a few studies have investigated the influence of tDCS on shooting performance, these were all acute studies conducted on novice performers. The PURPOSE was to determine the effects of DLPFC-tDCS on motor learning over multiple days …


Improving Emirati Students’ Social Responsibility Competence Through Global Citizenship Education, Shytance T. Wren Nov 2021

Improving Emirati Students’ Social Responsibility Competence Through Global Citizenship Education, Shytance T. Wren

All Works

Purpose: The purpose of this study is twofold: to determine if implementing a global citizenship education curriculum can aid the development of Emirati students’ social responsibility competence and to experiment with different instructional strategies that aim to yield improvement in the social responsibility of students. Design/methodology/approach: The intervention research study used a mixed-methods quasi-experimental approach to examine Emirati students’ social responsibility gains and overall perceptions of a global citizenship education curriculum. Conceptual frameworks for instructional design of service-learning were used as theoretical underpinnings. The data were collected from student reflections, field notes, questionnaires and interviews. Findings: Both the quantitative and …


The Effect Of Increased Recess Time On The Academic Achievement Of Elementary Students, Mark A. Taylor Nov 2021

The Effect Of Increased Recess Time On The Academic Achievement Of Elementary Students, Mark A. Taylor

ATU Theses and Dissertations 2021 - Present

Arkansas lawmakers enacted Act 641 of 2019, which increased recess time during the school day from 30 minutes to 40 minutes per day. Recess is defined as unstructured free play for students outside when possible. Recess is an important part of the school day. Recess improves social skills, time on task, positive attitudes towards school and increasing physical activity. The purpose of this quantitative study was to determine if increasing recess time for third, fourth and fifth grade elementary students had an impact on ACT Aspire tests results. This study was a quantitative study using a series of independent t-tests. …


Nebline, Nov./Dec.2021 Nov 2021

Nebline, Nov./Dec.2021

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Holiday Food Tips

Recipes of the Month

Traditions Rituals and Routines During a COVID-19 Holiday Season

Wise Use of Private Water and Wastewater Systems Can Make the Holidays More Peaceful

Dormant Lawn Seeding

Garden Guide: Things to Do This Month

4-H Thanks 2021 Sponsors

Farmland Trends and Lease Considerations for 2022 Workshop

Upcoming Early Childhood Trainings

Ag Society Annual Election & Meeting

Heart of 4-H Volunteer Award, Jamie Wood

Heart of 4-H Volunteer Award, Julia Plugge

Slime, Jelly Worms & Goo: Food Science 4-H Workshop, Dec. 4

Finger Knit 4-H Workshop, Dec. 11

2021 4-H Horse Awards Night

4-H Announcements …


The Neoliberalization Of Higher Education: Paradoxing Students' Basic Needs At A Hispanic-Serving Institution, Megan A.K. Schraedley, J. Jacob Jenkins, Molly Irelan, Megan Umana Nov 2021

The Neoliberalization Of Higher Education: Paradoxing Students' Basic Needs At A Hispanic-Serving Institution, Megan A.K. Schraedley, J. Jacob Jenkins, Molly Irelan, Megan Umana

Communication and Media Faculty Publications

Millions of college students in the United States lack access to adequate food, housing, and other basic human needs. These insecurities have only been exacerbated in recent decades by the country's neoliberal approach to higher education, with disproportionately negative consequences for historically underserved populations (e.g., racial/ethnic minorities, low-income students, and first-generation college students). For each of these reasons, this study explores the organizational paradoxes faced by students attending a public, 4-year Hispanic-Serving Institution (HSI) in southern California. Drawing upon 30 semi-structured interviews with undergraduates who self-identified as historically underserved, our three-stage conceptualization of data analysis revealed three specific paradoxes: (1) …


The Echo: November 1, 2021, Taylor University Nov 2021

The Echo: November 1, 2021, Taylor University

2021-2022 (Volume 109)

New Taylor president envisions the next chapter — A bird’s eye view: Michael Lindsay’s professional career — Taylor requires COVID-19 vaccination for study abroad — Lutheran Health Network builds hospital in Gas City — Samuel Morris statues renovated, running — Fall Fashion — Eaks serves the DC at quarantine peaks — Marissa Williams: Unification through photography — Scheduling J-terms — Building a relationship with food — Editors explain: Michael Lindsay’s professional career — Grieving shared trauma through unity — Parnassus holds true to their mission — ‘Ted Lasso’ season two crabs up the humor and heart — Taylor soccer players …


Learning, Planning For, And Reflecting On Teaching Mathematics For Social Justice: A Case Study Investigation Of A High School Mathematics Methods Course, Queshonda J. Kudaisi Nov 2021

Learning, Planning For, And Reflecting On Teaching Mathematics For Social Justice: A Case Study Investigation Of A High School Mathematics Methods Course, Queshonda J. Kudaisi

USF Tampa Graduate Theses and Dissertations

While much is known about learning to teach for social justice in other content areas, less is known about how mathematics education students learn to teach mathematics for social justice, specifically at the high school level. Hence, this mixed-methods convergent case study addresses this gap in the research literature by examining and describing the experiences of mathematics education students learning to teach mathematics for social justice within the context of a high school mathematics methods course at a large research university in the southeastern United States. The data sources accessed for this study include a survey measuring beliefs about teaching …


Self-Perceived Leadership Behaviors Of Collegiate Athletic Trainers And Strength And Conditioning Coaches: A Case Study, James Thomas Daley Nov 2021

Self-Perceived Leadership Behaviors Of Collegiate Athletic Trainers And Strength And Conditioning Coaches: A Case Study, James Thomas Daley

All Theses And Dissertations

The purpose of the case study was to examine the self-perceived leadership characteristics, behaviors, and communication styles of professionals within the pillars of the high-performance sport model, specifically athletic trainers, and strength and conditioning coaches, to gain perspective on their ability to influence student-athletes and colleagues at the NCAA DIII level. A qualitative case study format allowed the researcher to engage with a small sample of participants and explore the differences and similarities between the participant groups. Participants were selected based on their primary job title and setting at over 80 institutions of higher education that participate in NCAA Division …


Workshops Mise En Place: Working With Campus Partners To Cook Up Tech Workshops In The Library, Nancy R. Curtis, Grace Liu, Anne Marie Engelsen Nov 2021

Workshops Mise En Place: Working With Campus Partners To Cook Up Tech Workshops In The Library, Nancy R. Curtis, Grace Liu, Anne Marie Engelsen

Faculty Research, Scholarly, and Creative Activity

No abstract provided.


The Impact Of Master's Level Status On Athletic Training Programs' Planning And Implementation Of Interprofessional Education Curricula: A Causal-Comparative, Predictive, Correlational Study, Zachary Ryan Hobson Nov 2021

The Impact Of Master's Level Status On Athletic Training Programs' Planning And Implementation Of Interprofessional Education Curricula: A Causal-Comparative, Predictive, Correlational Study, Zachary Ryan Hobson

Doctoral Dissertations and Projects

The purpose of this study was to determine if a significant difference in the extent of interprofessional education (IPE) implementation exists between recently-transitioned and established Master of Athletic Training (MAT) programs, as well as if a significant difference in the extent of IPE implementation exists between MAT programs’ didactic curriculum and clinical education. Additionally, this study evaluated if the number of years a program has been at the MAT status is predictive of successful IPE implementation. The researcher used the 10-item form of the Interprofessional Education Assessment and Planning Instrument for Academic Institutions to collect data on IPE implementation from …


A Study Of Interests And Science Process Skills, Retni Sulistiyoning Budiarti, Dwi Agus Kurniawan, Putri Ayu Rivani Oct 2021

A Study Of Interests And Science Process Skills, Retni Sulistiyoning Budiarti, Dwi Agus Kurniawan, Putri Ayu Rivani

Jurnal Inovasi Pendidikan IPA

This study aims to determine the differences and the relationship between interest and science process skills with 80 female students and 56 male students. This research uses quantitative methods so that this research is more systematic and objective. The sampling technique used in this study used simple random sampling. Analysis of the data used using hypotheses in the form of normality, linearity and homogeneity tests and assumption tests in the form of T test and correlation test. From the results of the T test and correlation test, it was found that there were differences and relationships between the sexes in …


Impact Of The Covid-19 Pandemic On Development And Research Of Students In Kosovo, Manjola Brahaj Oct 2021

Impact Of The Covid-19 Pandemic On Development And Research Of Students In Kosovo, Manjola Brahaj

UBT International Conference

The object of this research will be to identify and explain the impact that the global pandemic Covid-19 has had on the development and scientific progress of students in the Republic of Kosovo.

To achieve this objective, we will conduct a questionnaire to a sample of 1000 subjects, who will be students of different fields and different Universities in Kosovo, from which we will collect the necessary data.

The collected data will be processed to achieve the overall results and conclusions of the research.

The theoretical basis literature will also be used, which will be more in the field of …


Looking At The Perceived Benefits Of Feeding Program In The Eyes Of The Stakeholders, Jane M. Candelanza, Sheena Mae T. Comighud Oct 2021

Looking At The Perceived Benefits Of Feeding Program In The Eyes Of The Stakeholders, Jane M. Candelanza, Sheena Mae T. Comighud

UBT International Conference

The study focused on the effects of school-based feeding program in the eyes of the stakeholders conducted on March 2019 to grades 1 to 6 beneficiary pupils, selected teachers, SBFP In-Charge and School Head of Mansagomayon Elementary School, District 4 of Sta. Catalina, Division of Negros Oriental. A descriptive design was used in this study which deemed appropriate in the context of this study since the researcher will describe the effectiveness of the SBFP as employed in the research locale. Additionally, Key informant interview with the selected representatives of the identified groups of stakeholders was conducted to provide qualitative support …


Qualitative Impact Assessment Of A Conditional Cash Transfer Program In A Central Philippine Community, Abgel L. Lalamonan, Sheena Mae T. Comighud Oct 2021

Qualitative Impact Assessment Of A Conditional Cash Transfer Program In A Central Philippine Community, Abgel L. Lalamonan, Sheena Mae T. Comighud

UBT International Conference

This study utilizes the narratives of beneficiaries in the evaluation of a conditional cash transfer program. Guided by the theory that narratives bridges the objectives of the program and its impact, these narratives contain the themes describing both ends. Moreover, most of the participatory assessments did not utilize beneficiaries’ narratives in the evaluation process. The utilization of narratives was done through the participatory approach. This study demonstrates that assessment of projects through narratives is feasible. It is found out that beneficiaries adopt an eclectic stance in their participation and acceptance of activities implemented by the program.


Process Evaluation Of The Early Implementation Stages Of Thenational Diabetes Prevention Program Through Kentucky Cooperative Extension: Perceptions Of Adopters And Potential Adopters, Nicole Breazeale, Heather Norman-Burgdolf, Katherine Counts, Lovoria B. Williams Oct 2021

Process Evaluation Of The Early Implementation Stages Of Thenational Diabetes Prevention Program Through Kentucky Cooperative Extension: Perceptions Of Adopters And Potential Adopters, Nicole Breazeale, Heather Norman-Burgdolf, Katherine Counts, Lovoria B. Williams

Journal of Human Sciences and Extension

With the growing demand for lifestyle change programs that prevent or delay Type 2 diabetes onset, community organizations with broad reach should be explored for national dissemination of the National Diabetes Prevention Program (NDPP). This study evaluates the early implementation of the NDPP through Cooperative Extension in four Kentucky counties and explores the feasibility of scaling up the program to additional counties. Using a qualitative approach, semi-structured telephone interviews were conducted with 12 Family and Consumer Sciences (FCS) Agents – four who were participating in the pilot (adopters) and eight who had no experience with the NDPP (potential adopters). Five …


School Pantry Cook-Off: An Approach To Educate Youth On Food Insecurity, Siew Guan Lee, Gretchen Manker, Nav Ghimire, Laura Foist, Julie Buck Oct 2021

School Pantry Cook-Off: An Approach To Educate Youth On Food Insecurity, Siew Guan Lee, Gretchen Manker, Nav Ghimire, Laura Foist, Julie Buck

Journal of Extension

The “School Pantry: Mystery Food Box Cook-Off” is a program designed to increase awareness of food insecurity among youth and teach strategies to prepare healthy foods on a budget. A pre-and-post survey showed a statistically significant difference in participants’ overall knowledge, skills, and confidence level after the program compared to before the program. Findings revealed a hands-on nutrition education strategy via cook-off could educate youth on food insecurity and increase their knowledge and confidence to make healthy and affordable meals at home. Other Extension educators seeking to address food insecurity and food preparation skills among youth can replicate this program.


Using Extension As A Vehicle To Reduce Elementary Student Food Waste, Rebecca Koetz, Rod N. Williams Oct 2021

Using Extension As A Vehicle To Reduce Elementary Student Food Waste, Rebecca Koetz, Rod N. Williams

Journal of Extension

Extension can play a key role in providing food waste education nation-wide. This study is the first to evaluate the effects of environmentally focused lesson plans on elementary student knowledge and perceptions regarding food waste. Herein we provide suggestions on concepts to teach students for the greatest impact on food waste reduction. We also provide avenues to incorporate food waste education into existing Extension programming. We hope the study can inspire and inform further food waste program development, assessment, and implementation through Extension.


Spectrum, Volume 47, Issue 6, Sacred Heart University Oct 2021

Spectrum, Volume 47, Issue 6, Sacred Heart University

Newspapers (Obelisk & Spectrum)

Highlights include: Dead's at Red's -- Plans for Halloween -- SHU Alumnus Dario Melendez -- New Netflix Series "Squid Games" -- Trick-or-Treat for UNICEF Fundraiser -- "Legends of Fear" Haunted House -- Spotlight: The s.w.e.e.t Life of Therapy Animals -- Arts and Entertainment -- Football Grabs Win over CCSU -- Sacred Heart Men’s Hockey Upsets #12 Boston University-- Women’s Bowling Looks to Roll over Competition This Season


Live Healthsmart, Bundles Of Hope Diaper Bank Partner To Provide Community With Affordable Produce And Free Diapers, Staff Oct 2021

Live Healthsmart, Bundles Of Hope Diaper Bank Partner To Provide Community With Affordable Produce And Free Diapers, Staff

Browse All News

No abstract provided.


Promoting Inclusion Of Adults With Disabilities In Local Fitness Programs: A Needs Assessment, Samantha M. Ross, Bridgette Schram, Kathleen Mccarty, Nicole Fiscella, Willie Chun Wai Leung, Kayla Lindland Oct 2021

Promoting Inclusion Of Adults With Disabilities In Local Fitness Programs: A Needs Assessment, Samantha M. Ross, Bridgette Schram, Kathleen Mccarty, Nicole Fiscella, Willie Chun Wai Leung, Kayla Lindland

Developmental Disabilities Network Journal

Fit-Pals* is a university-based, service-learning program with a mission to prepare adults with disabilities to engage in lifelong physical activity. We conducted a Needs Assessment to evaluate recent programmatic partnerships with community-based fitness organizations. We aimed to (1) evaluate organizational perceptions of Fit-Pals’ partnership efforts, and (2) identify perceived organizational needs to improve inclusion practices. Representatives from each of our seven partner organizations participated in an online-survey, follow-up interviews, and a stakeholder meeting. A thematic analysis of survey and interview responses highlighted areas for programmatic growth related to training in disability awareness and fitness accommodations, and improved communication across all …


The Young Black Girl: A Narration Of Stem Identity Through Science Origin In Elementary School, Heather F. Lavender Oct 2021

The Young Black Girl: A Narration Of Stem Identity Through Science Origin In Elementary School, Heather F. Lavender

LSU Doctoral Dissertations

An ethnographic qualitative case study was conducted by examining the perceptions of two 5th grade Black girls at an independent school about their involvement with school science, the impact of race and gender towards their perception, and the influence of teachers, peers, and family on their science identity. Black girls are often relegated to outsider status within the classroom, lacking power and authority, which results in Black girls being denied a rightful presence in their learning community (Dumas & Ross, 2016). Additionally, their presence in STEM careers does not reflect their presence nationwide (Graves et al., 2014). The proposed …


Tuesday, October 19th, 2021, Saint Mary's College Of Califiornia Oct 2021

Tuesday, October 19th, 2021, Saint Mary's College Of Califiornia

The Collegian

No abstract provided.


African American Elementary School Principals' Perspectives Of The African American Student Achievement Gap, Lisa Broomfield Oct 2021

African American Elementary School Principals' Perspectives Of The African American Student Achievement Gap, Lisa Broomfield

Dissertations

Purpose: The purpose of this phenomenological study was to identify and describe the strategies implemented by African American elementary school principals in Riverside County, California to close the achievement gap that exists for African American students using the CASEL SEL core competencies: (a) self-management, (b) self-awareness, (c) social awareness, (d) relationship skills, and (e) responsible decision making.

Methodology: A qualitative research design was chosen for this phenomenological study. A phenomenological study was used to study the lived experiences of TK-6 African American Principals. This technique involves the use of interviews, “directed toward understanding their perspectives on their everyday lived experience …


Chimes: October 18, 2021, Calvin University Oct 2021

Chimes: October 18, 2021, Calvin University

Chimes

To avoid cutting budgets, CIL won't charter more student orgs this year by Grace Toma

'Luminous' tells of Calvin astronomer's risky prediction by Ezra Craker

Visa delays kept 20+ students from campus this fall by Abigail Ham

CISD mobilizes to combat food insecurity by Jocelyn Nunez-Colon

Calvin Left tells Arkansas senator to hit the road by Jocelyn Nunez-Colon & Savannah Shustack

Seven students and countless cameras: Streaming Calvin sports by Jamison Van Andel

Homeowners want to install solar panels. Consumers Energy obstructs them. by Sarah Gibes


Body Composition Assessment In Masters Level Swimmers, Megan E. Larson, Amy Morgan, Jessica Kiss, Mary-Jon Ludy Oct 2021

Body Composition Assessment In Masters Level Swimmers, Megan E. Larson, Amy Morgan, Jessica Kiss, Mary-Jon Ludy

International Journal of Aquatic Research and Education

Body composition of collegiate swimmers has been extensively studied; however, there are limited reports of body composition among Masters swimmers. This study compared the accuracy of air displacement plethysmography (ADP) and bioelectrical impedance (BIA) to the gold standard method of underwater weighing (UWW) in Masters level swimmers. The relationship between percent body fat (%BF) and body mass index (BMI) was also assessed. Recruitment (n = 6 females, 11 males) occurred at two Masters swim clubs. Pearson correlation coefficients revealed no significant differences between ADP, BIA, and UWW (p > 0.05). For both female and male Masters swimmers, the mean %BF …


Acute High-Intensity Exercise And Skeletal Muscle Mitochondrial Respiratory Function: Role Of Metabolic Perturbation, Matthew T. Lewis, Gregory M. Blain, Corey R. Hart, Gwenael Layec, Matthew J. Rossman, Song-Young Park, Joel D. Trinity, Jayson R. Gifford, Simranjit K. Sidhu, Joshua C. Weavil, Russell S. Richardson Oct 2021

Acute High-Intensity Exercise And Skeletal Muscle Mitochondrial Respiratory Function: Role Of Metabolic Perturbation, Matthew T. Lewis, Gregory M. Blain, Corey R. Hart, Gwenael Layec, Matthew J. Rossman, Song-Young Park, Joel D. Trinity, Jayson R. Gifford, Simranjit K. Sidhu, Joshua C. Weavil, Russell S. Richardson

Health and Kinesiology Faculty Publications

Recently it was documented that fatiguing, high-intensity exercise resulted in a significant attenuation in maximal skeletal muscle mitochondrial respiratory capacity, potentially due to the intramuscular metabolic perturbation elicited by such intense exercise. With the utilization of intrathecal fentanyl to attenuate afferent feedback from group III/IV muscle afferents, permitting increased muscle activation and greater intramuscular metabolic disturbance, this study aimed to better elucidate the role of metabolic perturbation on mitochondrial respiratory function. Eight young, healthy males performed high-intensity cycle exercise in control (CTRL) and fentanyl-treated (FENT) conditions. Liquid chromatography-mass spectrometry and high-resolution respirometry were used to assess metabolites and mitochondrial respiratory …