The Effects Of Acute Resistance Exercise On Dual-Energy X-Ray Absorptiometry Measure Of Body Composition,
2020
University of Mary Hardin-Baylor
The Effects Of Acute Resistance Exercise On Dual-Energy X-Ray Absorptiometry Measure Of Body Composition, John W. Barker, Timothy Berreth, Robert Fox, Megan Maldonado, Chase Vancleave, Rachel Wong, Javier Zaragoza, Matthias Tinnin, Grant M. Tinsley, Lemuel W. Taylor Iv, Kindyle Brennan
International Journal of Exercise Science: Conference Proceedings
Dual Energy X-Ray Absorptiometry (DXA) is a reference laboratory method for estimating body composition but there are questions concerning the pre-testing guidelines that should be followed to increase validity and reliability of this methodology. PURPOSE: The purpose of this study was to determine if acute, localized resistance exercise disrupts the validity of DXA total body composition estimates. METHODS: In a crossover design, 18 healthy, resistance-trained, college-aged adults, including 7 females (age: 22.7 ± 1.9 y; height: 165.4 ± 8.4 cm; body mass: 62.1 ± 10.9 kg; body fat: 25.9 ± 7.3%) and 11 males (age: 24.2 ± 4.1 …
Promotoras’ Current Lifestyle Behavior And The Influence On Body Composition And Physical Function,
2020
University of Texas Rio Grande Valley
Promotoras’ Current Lifestyle Behavior And The Influence On Body Composition And Physical Function, Dana Day, Sonio David Garcia, Alexis Ortiz, Aliyah Medina, Andrea Guerrero, Corina Zamora, Deborah Parra-Medina, Daniel Hughes
International Journal of Exercise Science: Conference Proceedings
PURPOSE: A significant public health problem is the increased quantity of time spent sedentary. Although promotoras, Spanish for community health workers, are being utilized to promote health behaviors along the South Texas-Mexico Rio Grande Valley (RGV) border region, Latinas are among the most physically inactive and obese segment of the US population. The purpose of this study was to identify the current lifestyle behaviors impact on body composition and physical functioning. METHODS: We conducted an analysis of the recorded body position (sitting, standing and recumbent) from an accelerometer versus the percentage of body fat and the estimated cardiorespiratory function …
The Effects Of Acute Resistance Exercise On Bioelectrical Impedance Analysis Measures Of Body Composition,
2020
University of Mary Hardin-Baylor
The Effects Of Acute Resistance Exercise On Bioelectrical Impedance Analysis Measures Of Body Composition, Rachel Wong, John Barker, Timothy Berreth, Robert Fox, Megan Maldonado, Chase Vancleave, Javier Zaragoza, Matthias Tinnin, Grant M. Tinsley, Lemuel W. Taylor Iv, Kindyle Brennan
International Journal of Exercise Science: Conference Proceedings
Bioelectrical Impedance Analysis (BIA) is a popular method of body composition assessment; however, validity of BIA is thought to be highly dependent on adhering to pre-test criteria, including the abstinence from exercise prior to testing. PURPOSE: The purpose of this study was to determine if acute, localized resistance exercise (RE) compromises the validity of BIA total body composition estimates. METHODS: In a crossover design, 16 healthy, resistance trained adults, including 7 females (age: 22.7 ± 1.9 y; height: 165.4 ± 8.4 cm; body mass: 62.1 ± 10.9 kg; body fat: 25.9 ± 7.3%) and 9 males (age: 24.3 …
The Effect Of Acute And Chronic Thermotherapy On Type 2 Diabetic Skeletal Muscle Cell Viability And Gene Expression: Pilot Study,
2020
Texas A&M University - Corpus Christi
The Effect Of Acute And Chronic Thermotherapy On Type 2 Diabetic Skeletal Muscle Cell Viability And Gene Expression: Pilot Study, Louay Bachnak, Jean Sparks, Xavier F. Gonzales, Daniel Newmire, Felix Omoruyi
International Journal of Exercise Science: Conference Proceedings
Diabetes is a chronic metabolic disease affecting millions of people globally. Type 2 diabetes is associated with insulin resistance or a defective secretion of insulin from the pancreas. The skeletal muscle system accounts for 80% of glucose uptake and is a vital player in healthy aging and muscle mass maintenance. PURPOSE: The purpose of this study was to investigate the effects of thermotherapy on gene expression and cell viability in Type 2 Diabetic skeletal muscle. METHODS: Human skeletal muscle myoblast (HSMM) and Diabetic Type 2 human skeletal muscle myoblast (D-HSMM) (Lonza Inc, Walkersville, MD) were cultured until 90% confluency was, …
The Athletic Trainer’S Perspective On Athletics’ Drug Policy And Program At The Junior And Community College Level,
2020
Tarleton State University
The Athletic Trainer’S Perspective On Athletics’ Drug Policy And Program At The Junior And Community College Level, Kayla Ewing, Steve Simpson, Andrea Green
International Journal of Exercise Science: Conference Proceedings
The National Junior College Athletic Association (NJCAA) has only a position statement in regards to drug testing policy and procedure when compared to the National Collegiate Athletic Association (NCAA) detailed drug testing program handbook.The NJCAA position statement brings about speculation of how drug testing is monitored and enforced on this level, and if there is a drug education program being implemented by every institution. PURPOSE: The purpose of this study was to look at the quality of drug policy and intervention programs through the athletic trainer at different institutions within the NJCAA. This considers whether perception of policy and …
The Effects Of Language Barriers On Physical Activity Of “Promotora” Community Health Care Workers In The South Texas-Mexico Border Region,
2020
The University of The Rio Grande Valley
The Effects Of Language Barriers On Physical Activity Of “Promotora” Community Health Care Workers In The South Texas-Mexico Border Region, Aliyah Medina, Sonio David Garcia, Alexis Ortiz, Dana Day, Andrea Guerrero, Corina Zamora, Deborah Parra-Medina, Daniel Hughes
International Journal of Exercise Science: Conference Proceedings
PURPOSE: The Rio Grande Valley (RGV) is not only characterized by elevated school drop-out rates, poverty and unemployment, but also physical inactivity, obesity as well as language barriers. The purpose of this study was to assess the agreement between commonly used self-reported methods compared with objectively measured physical activity amongst community health worker; promotoras. METHODS: Our cross-sectional study, 17 promotoras (adult Latinas) capable of engaging in moderate-vigorous PA. We conducted anthropometric assessments (body mass index (BMI), body fatness (%)), assessed PA (accelerometry, and Jurca non-exercise test), and measured self-reported PA behaviors. RESULTS: Promotoras BMI were similar to other Latina …
Influence Of Fitness On Stress Reactivity As Measured With The Trier Social Stress Test,
2020
University of Texas Rio Grande Valley
Influence Of Fitness On Stress Reactivity As Measured With The Trier Social Stress Test, Andrea Guerrero, Sonio David Garcia, Alexis Ortiz, Dana Day, Rebekah Ortiz, Aliyah Medina, Angelika Lapetoda, Stacy Cantu, Deborah Parra-Medina, Daniel Hughes
International Journal of Exercise Science: Conference Proceedings
PURPOSE: Psychosocial stress is associated with multiple health complaints which a higher cardiorespiratory fitness may reduce stress reactivity. A higher level of fitness may assist in the reduction of stress-related risk factors. Limited studies have investigated the health and cortisol response of promotoras’ (Latina community health educators) physical activity (PA) behaviors along the South Texas Mexico Border Region. The aim of this study was to assess the associations of promotoras’ fitness on stress reactivity in promotoras. METHODS: 17 promotoras’ anthropometric measures (body mass index (BMI)), were assessed before performing Trier Social Stress Test (TSST). Salivary cortisol was collected before, 10-minutes, …
Physical Fitness And Energy Balance Activity Of “Promotora” Community Health Care Workers In The South Texas-Mexico Border Region,
2020
University of Texas Rio Grande Valley
Physical Fitness And Energy Balance Activity Of “Promotora” Community Health Care Workers In The South Texas-Mexico Border Region, Sonio David Garcia, Alexis Ortiz, Augusto Rodriguez, Aliyah Medina, Angelika Lapetoda, Dana Day, Rebekah Ortiz, Andrea Guerrero, Stacy Cantu, Deborah Parra-Medina, Daniel Hughes
International Journal of Exercise Science: Conference Proceedings
PURPOSE: Latinas along the U.S.-Mexico border are among the most physically inactive and obese segment of the U.S. population. There is widespread recognition of the cultural appropriateness of promotoras (community health workers) in health education among Latino communities. METHODS: We conducted a cross-sectional study with 17 promotoras who reside/work in the region to investigate their physical fitness and energy balance behaviors. Promotoras completed physical testing and self-report on physical activity and dietary behaviors. Participants wore an accelerometer for one week. In addition, the validity of an activity self-report instrument to assess cardiorespiratory fitness was tested. RESULTS: Participants’ average body …
The Effects Of Video Instruction Versus Verbal Instruction On High Intensity Interval Exercise Performance: A Pilot Analysis,
2020
Stephen F. Austin State University
The Effects Of Video Instruction Versus Verbal Instruction On High Intensity Interval Exercise Performance: A Pilot Analysis, Chase Castleberry, David J. Buckley, Sarah Drake, Malcolm T. Whitehead, James R. Rowe Jr
International Journal of Exercise Science: Conference Proceedings
It has been indicated that music and motivational videos can have a positive impact on high-intensity treadmill performance in trained athletes. It has also been shown that live or recorded video exercise instructions have an overall positive effect on exercise performance accuracy in upper extremity exercises compared to written or verbal instructions in adults with no shoulder pathologies. It is unclear whether exercise instructions given via a home workout video has any effects on non-equipment based high-intensity interval exercise performance. Purpose: The purpose of this study was to determine whether exercising along with pre-recorded video instructions positively impacts overall exercise …
Disuse Atrophy Occurs Without A Change In Mitochondrial Respiratory Control Ratio During Hindlimb Unloading In Mice,
2020
University of Texas at Tyler
Disuse Atrophy Occurs Without A Change In Mitochondrial Respiratory Control Ratio During Hindlimb Unloading In Mice, Indu Reddy Enukonda, Megan E. Rosa-Caldwell, David E. Lee, Jacob L. Brown, Richard A. Perry, Tyrone A. Washington, Nicholas P. Greene, Michael P. Wiggs
International Journal of Exercise Science: Conference Proceedings
Skeletal muscle atrophy commonly occurs during prolonged periods of inactivity, however, the precise mechanisms that cause muscle atrophy have yet to be determined. Specifically, a controversy exists on whether mitochondrial dysfunction is a cause or consequence of disuse muscle atrophy. PURPOSE: The purpose of this study was to determine if a change in the respiratory control ratio, which is a ratio of maximal O2 respiration to leak respiration, could be detected prior to muscle atrophy in a time-course study in mice. METHODS: Disuse atrophy was induced using hindlimb unloading (HU) in adult, C57BL/6J male mice for 0 …
Replicating Intermittent Fasting In Human Skeletal Muscle Cells: A Pilot Study,
2020
Texas A&M University, Corpus Christi
Replicating Intermittent Fasting In Human Skeletal Muscle Cells: A Pilot Study, Lael K. Ceriani, Felix Omoruyi, Jean Sparks, Daniel E. Newmire, Xavier F. Gonzales
International Journal of Exercise Science: Conference Proceedings
Type 2 diabetes (T2D), the most common form of diabetes (90-95% of diagnoses), is marked by decreased insulin sensitivity (insulin resistance) or a defect in insulin secretion. T2D disrupts nutrient signaling where the body cannot maintain adequate blood glucose levels. Inability to receive glucose in skeletal muscle due to insulin resistance in T2D results in oxidative stress and increased muscle atrophy. Properly regulated glucose uptake is pivotal for healthy aging and maintenance of the skeletal muscle system. PURPOSE: The purpose of this study is to examine the effects of nutrient deprivation on human skeletal muscle metabolism, with an emphasis …
Associations Between Sport Performance Anxiety And Parental Pressure Among Ncaa Division Iii Athletes,
2020
Schreiner University
Associations Between Sport Performance Anxiety And Parental Pressure Among Ncaa Division Iii Athletes, Brianna N. Lane, Kristen Mcalexander
International Journal of Exercise Science: Conference Proceedings
Earlier studies have examined causes of anxiety among college student athletes, but the relationships among parental pressure and anxiety among college student athletes is less understood. Purpose: To measure the associations among types of parental pressure and sport performance anxiety among NCAA Division III collegiate athletes. Methods: Voluntary student athletes (Female=35, Male= 21) from NCAA Division III sports teams (Softball= 7, Baseball= 8, Volleyball= 8, Basketball= 8, Track & Field= 3, Tennis= 5, Soccer= 9, Multiple sports= 8) answered a modified version of the Sports Anxiety Scale-2 and PISQ (Parental Involvement in Sport Questionnaire). Questions measured sport performance …
A Comparison Of High-Intensity Interval Running And Tabata On Post-Exercise Metabolism,
2020
Stephen F. Austin State University
A Comparison Of High-Intensity Interval Running And Tabata On Post-Exercise Metabolism, Lauren E. Pate
International Journal of Exercise Science: Conference Proceedings
It is unclear how post-exercise metabolism would compare following the completion of 2 different modes of high-intensity exercise. PURPOSE: Compare the effects of high-intensity interval running (HIIR) and Tabata when performed at a similar duration and intensity. METHODS: Recreationally active individuals (n = 7; 6F, 1M; age = 22.2 ± 2.1 yrs; body mass = 64.2 ± 12.0 kg; body fat% = 26.2±3.1) completed 1) a rest bout, 2) a Tabata bout using only body callisthenic exercises, and 3) a bout of high-intensity interval running (HIIR) on a motorized treadmill. Participants performed each of the 3 bouts on separate …
Exploring The Role Of Bmp7 Gene Expression In An In Vitro Model Of Aging Human Skeletal Muscle.,
2020
Texas Woman's University
Exploring The Role Of Bmp7 Gene Expression In An In Vitro Model Of Aging Human Skeletal Muscle., Dreanna M. Mcadams, Emily L. Zumbro, Chase M. White, Ryan A. Gordon, Anthony A. Duplanty
International Journal of Exercise Science: Conference Proceedings
Sarcopenia is an age-related condition associated with rapid loss of skeletal muscle (SKM) tissue that affects mobility and quality of life of geriatric individuals. Mechanistic Target of Rapamycin (mTOR) and Protein Kinase B (AKT) have significant roles in SKM hypertrophy with responses to DNA damage and repair within SKM. However, mTOR and AKT expression is significantly decreased with age. Upstream of AKT, Bone Morphogenetic Protein (BMP7) is a member of the TGF-β signaling family that has been reported as a positive regulator of muscle hypertrophy through the Bmp–Smad1/5/8 signaling axis. PURPOSE: To use an in vitro model of aging …
Comparison Of Portable Metabolic Devices During Walking, Jogging, And Running,
2020
Sam Houston State University
Comparison Of Portable Metabolic Devices During Walking, Jogging, And Running, Alex Toulouse, Patrick Davis, Gary Oden, Dustin P. Joubert
International Journal of Exercise Science: Conference Proceedings
Oxygen uptake measurements enable performance professionals, clinicians, and scientists to quantify energy expenditure and aerobic work capacity for various purposes. Devices that accurately detect the composition of expired gases and changes in oxygen uptake, open new possibilities in research methodology and accessibility. PURPOSE: The purpose of this study was to compare the O2 uptake measurements of the VO2 Master Pro (VM) to the Cosmed K5 (K5) during walking, jogging, and running in field and lab conditions. METHODS: Twelve proficient runners, with a current 10k pace < 5:19 min/km, performed 3 matched intervals at 3 different speeds (4.82, 8.05, 11.27 kph) on a treadmill and on an outdoor track while expired gasses were measured. Each interval was 10 minutes and data from minutes 6-9 were averaged for comparisons. An airflow test was performed on both devices by forcing air through the devices using a 3 L syringe timed to a metronome at 15, 25, and 35 strokes/min. RESULTS: During walking intervals, the VM did not report data for the majority …
Plantar Fasciitis,
2020
Hardin-Simmons University
Plantar Fasciitis, Yeremyah Y. Phillips, Chuck Ruot, Lindsay Edwards
International Journal of Exercise Science: Conference Proceedings
CLINICAL PRESENTATION & EXAM: A patient with plantar fasciitis will often present symptoms of pain isolated to the media tubercle of the calcaneus, or a burning sensation over the inner foot arch. The symptoms usually start as a dull intermittent pain but tend to progress to sharp and more persistent pains. Patients will typically experience pain within the first steps of the morning, after a prolonged resting period, or after continual stress to the plantar fascia. Plantar fasciitis is a degenerative syndrome of the plantar fascia as a result of repetitive trauma on the calcaneus. The plantar fascia stabilizes …
Femoral Neck Stress Fracture,
2020
Hardin-Simmons University
Femoral Neck Stress Fracture, Kayla Gable, Lindsay Edwards, Chuck Ruot
International Journal of Exercise Science: Conference Proceedings
CLINICAL PRESENTATION & EXAM: A patient with a femoral neck stress fracture will complain of persistent deep groin pain, orientated anteriorly. The patient will note pain as a new sensation in that area of the body that increases during activity. A patient with a femoral neck stress fracture will have tenderness to palpation. Pain from femoral neck stress fractures occur with repeated vigorous training, such as running, rather than trauma. During a physical examination by a medical professional, a patient suffering from a femoral neck stress fracture will have a gait that favors one leg, the fractured leg will …
Performance Differences In High Intensity Training Participants,
2020
Stephen F. Austin State University
Performance Differences In High Intensity Training Participants, William T. Mchenry, Robyn H. Whitehead, Brody W. Sizemore, Victor K. Mortezazadeh, Malcolm T. Whitehead
International Journal of Exercise Science: Conference Proceedings
High intensity training has become increasingly popular over the last 20 years with the advent of well-known training regimens such as P90X, CrossFit, Beachbody, PiYo, and Camp Gladiator. As such, it is important to understand the differences among individuals who participate in high intensity training. PURPOSE: The purpose of this research was to examine differences in Functional Movement Screen (FMS) scores, strength, power, and dynamic exercise in a cohort of male and female high intensity trained athletes (HIT). METHODS: A total of thirty participants (males, n=15; and females, n=15) (mean ± SD; age = 30.7 ± 9.9 years) with minimum …
A Wearable Sensor To Mitigate Shoulder Injury In Astronauts,
2020
Texas Woman's University
A Wearable Sensor To Mitigate Shoulder Injury In Astronauts, Madeline Boutwell, Mikaela Rood, Anthony Campos, Jose Canelo, Alexandra Chapman, Viridiana Silva, Sterling Walker, Sheri Dragoo, Nicholas Levine, Brandon Rigby
International Journal of Exercise Science: Conference Proceedings
The prevalence of shoulder pain has been documented to be as high as 56% among astronauts who perform extravehicular activities (EVA) while training. The prevalence of shoulder injuries in astronauts required NASA to assemble a research team, called the Shoulder Tiger Team, nearly 20 years ago. In 2003, this team concluded that the majority of the shoulder injuries occur while the astronaut is wearing the hard upper torso unit (HUT) of their space suit during EVA training missions in the neutral buoyancy lab (NBL). These injuries typically carry-over to the actual mission, and required EVAs, which can negatively affect job …
Meditation Education For Cardiac Rehabilitation Patients,
2020
Southwestern University
Meditation Education For Cardiac Rehabilitation Patients, Kendall Barton, Vanessa Mikan Phd
International Journal of Exercise Science: Conference Proceedings
Cardiovascular disease has become the leading public health concern facing our nation. The American Heart Association estimates someone dies every 38 seconds from heart disease. Individuals who experience a severe cardiac incident are often required to undergo rehabilitation as part of their treatment program to improve overall cardiac function. Cardiac rehabilitation provides patients with guided, prescribed exercise programs that encourage the development of healthful behaviors to improve quality of life. Stress has been highly implicated as a contributing factor of cardiovascular disease. Chronic stress causes cardiovascular reactivity, elevations in stress-related hormones and depressed immune function increasing risk of additional cardiac …
