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Articles 721 - 750 of 15624
Full-Text Articles in Entire DC Network
Mitochondrial Function In T-Cells: The Impact Of Cardiorespiratory Fitness And Body Fat In Men And Women, Nathan Fuentes, Emily Lavoy, Charlie Hodgman, Rebeka Hunt, Justin Crane, Micheal Herskowitz
Mitochondrial Function In T-Cells: The Impact Of Cardiorespiratory Fitness And Body Fat In Men And Women, Nathan Fuentes, Emily Lavoy, Charlie Hodgman, Rebeka Hunt, Justin Crane, Micheal Herskowitz
International Journal of Exercise Science: Conference Proceedings
PURPOSE: Determine whether T-cell mitochondria differ in women and men categorized by cardiorespiratory fitness and percent body fat. METHODS: 9 women (age: (mean ± standard deviation) 29.2 ± 6.8 years) and 17 men (age: 28.0 ± 6.3 years) visited our laboratory for a body fat scan, donate blood sample and complete a VO2max test. For the VO2max test, participants were fitted with a heart rate monitor and a mask for breath analysis with a metabolic cart. Participants cycled on bicycle ergometer with the resistance increased 20 watts/minute until volitional exhaustion. Peripheral blood mononuclear cells were isolated and stained …
Examining The Relationship Between Sprinting, Drop Jump, And Vertical Jump Flight Times In Collegiate Track Athletes, Michelle Aldana
Examining The Relationship Between Sprinting, Drop Jump, And Vertical Jump Flight Times In Collegiate Track Athletes, Michelle Aldana
International Journal of Exercise Science: Conference Proceedings
INTRODUCTION: Flight time during sprints, drop jumps, and vertical jumps is commonly used to evaluate athletic performance and neuromuscular function. While all three metrics reflect rapid force production, their relationships across different athletic movements remain unclear. PURPOSE: This study aimed to investigate the correlations between sprint step flight time, bilateral drop jump flight time, and bilateral vertical jump flight time in male and female Division I collegiate track athletes. METHODS: A group of 33 collegiate track athletes (males = 14, females = 19) who compete in sprinting, hurdles, or jumping events performed three drop jumps, three vertical jumps, three 30m …
Evaluation Of The Effect Of Antibiotics On Glucose, Insulin, Homa, And Hba1c In People With Low Versus People With High Visceral Fat, Ashlyn Dooley, Melissa Fernandez-Alonso, Angela Berry, Matthew Loritz, Anne George, Jessica Mrosla, Olivia Landis, Ryan R. Porter, Elisa Marroquin, Sarah Mckinley-Barnard
Evaluation Of The Effect Of Antibiotics On Glucose, Insulin, Homa, And Hba1c In People With Low Versus People With High Visceral Fat, Ashlyn Dooley, Melissa Fernandez-Alonso, Angela Berry, Matthew Loritz, Anne George, Jessica Mrosla, Olivia Landis, Ryan R. Porter, Elisa Marroquin, Sarah Mckinley-Barnard
International Journal of Exercise Science: Conference Proceedings
It is well known that obesity is a comorbidity for most of the leading causes of death. Recently, gut microbiota research has been shown to be a potential mechanism to regulate body weight. Synbiotics combine probiotics and prebiotics to improve microbiota survival and activity. The synbiotic used in this study includes oligosaccharide-degrading probiotics, butyrate producers, and a prebiotic dietary fiber. Antibiotics have also been given with the intention to increase the number of available bacterial niches and subsequently enhance the engraftment of the newly introduced bacteria. Little research exists to determine the effects antibiotic ingestion may have on glucose, insulin, …
The Effect Of Footwear And Speed On Nonlinear Variability Of Runners, Kaleb Luna, Becca Henicke, Bryon C. Applequist
The Effect Of Footwear And Speed On Nonlinear Variability Of Runners, Kaleb Luna, Becca Henicke, Bryon C. Applequist
International Journal of Exercise Science: Conference Proceedings
The high incidence of foot and lower leg injury in adult walkers and runners and its relationship with footwear is a problem that has been investigated exhaustively (Barnes & Smith, 1994; Herzog, 2012; Knapik et al., 2014; Tancred, 1996).Traditionally, measures such as stride length, step length, step width, stride time and step time, as well as kinematic (joint angles) and kinetic (forces) measures have been used to quantify gait (Chang et al., 2006, Diop et al., 2005, Diop et al., 2004, Samson et al., 2009). These measures are important, but may not reveal the mechanism, or mechanisms affecting gait. Many …
Validity Of Jump Height Using An Athlete Monitoring Wearable, Drew J. Smith, Kuan Chen, James B. Mann, Jennifer M. Yentes
Validity Of Jump Height Using An Athlete Monitoring Wearable, Drew J. Smith, Kuan Chen, James B. Mann, Jennifer M. Yentes
International Journal of Exercise Science: Conference Proceedings
Wearables for player monitoring have become common in collegiate and professional sports. Teams utilize wearable technology to gather volume and intensity data from practice and games throughout a season. Wearable data can be used as an objective marker to indicate when an athlete has met or exceeded a volume threshold. Inaccurate data could lead to improper modifications in training that could negatively impact player performance during a season. A frequently used metric to monitor athletes is jump height; however, like many other metrics calculated by player monitoring wearables, the validity is unknown. PURPOSE: To test the validity of jump …
Balance Control During Stair Descent In Older Adults, David Wyatt
Balance Control During Stair Descent In Older Adults, David Wyatt
International Journal of Exercise Science: Conference Proceedings
Falls during step descent are a significant risk for older adults, often hindering independence in daily activities such as stair descent and stepping off curbs. This study examines the effects of gait width and foot angle on stability and control during step descent. PURPOSE: To determine whether a wider gait with a 30-degree foot angle improves stability and reduces the risk of falls, thereby supporting safer and more independent mobility in older adults. METHODS: Participants aged 18-25 and 70-79, with no known gait impairments or balance disorders, performed a 14 cm step descent using a normal gait and a wider …
Changes In Phase Angle And Lean Body Mass During 6-Week Offseason Mesocycle In Collegiate Club Rugby Players, Alexis Rodriguez, Brandon Large, Tyler Large, Jmya Hughes, Micheil Spillane
Changes In Phase Angle And Lean Body Mass During 6-Week Offseason Mesocycle In Collegiate Club Rugby Players, Alexis Rodriguez, Brandon Large, Tyler Large, Jmya Hughes, Micheil Spillane
International Journal of Exercise Science: Conference Proceedings
Phase angle (PhA) is the relationship between reactance (Xc) and resistance ratio (R) current that flows through the cellular tissue, which can be measured via Bioelectrical Impedance Analysis (BIA) when measuring body composition. Due to the availability and ease of use, phase angle has been adopted and used in clinical nutrition to track various disease states, from malnutrition to cancer cachexia, and other muscle-wasting diseases. Since PhA reflects cellular water content and rapid changes in cellular health, applications for athlete performance tracking have shown promise. Resistance training is highly effective for enhancing PhA when adopting high-intensity volumes and durations for …
The Effect Of A Short-Term Antibiotic Cycle On Blood Biomarkers In Adults With Overweight And Obesity, Anne George, Melissa Fernandez Alonso, Ashlyn Dooley, Matthew Loritz, Jessica Mrosla, Olivia Landis, Katelyn Harnen, Genevieve Aiwonegbe, Meggan Duncan, Angela Berry, Jaidyn Hooper, Sarah Mckinley-Barnard, Elisa Marroquine, Ryan R. Porter
The Effect Of A Short-Term Antibiotic Cycle On Blood Biomarkers In Adults With Overweight And Obesity, Anne George, Melissa Fernandez Alonso, Ashlyn Dooley, Matthew Loritz, Jessica Mrosla, Olivia Landis, Katelyn Harnen, Genevieve Aiwonegbe, Meggan Duncan, Angela Berry, Jaidyn Hooper, Sarah Mckinley-Barnard, Elisa Marroquine, Ryan R. Porter
International Journal of Exercise Science: Conference Proceedings
It has been demonstrated in previous literature that early-life antibiotic exposure may contribute to metabolic dysfunction related to the development of overweight and obesity later in life. More recent studies suggest an additional relationship between antibiotic exposure beyond early life and obesity, as well as insulin resistance. However, there are a limited number of studies reporting the effects of short-term antibiotic exposure on insulin resistance and other blood biomarkers. PURPOSE: This study investigates the effects of short-term antibiotic exposure on insulin resistance and other blood biomarkers. METHODS: This study is part of a larger ongoing investigation examining the …
Shoe Heel-Toe Drop Affects Running Economy, Kaleigh Renninger, Owen N. Beck
Shoe Heel-Toe Drop Affects Running Economy, Kaleigh Renninger, Owen N. Beck
International Journal of Exercise Science: Conference Proceedings
In distance running, using less metabolic energy at a given speed improves endurance performance. Athletes can decrease their metabolic energy expenditure during running (improve their running economy) by improving their running mechanics. One way to elicit economical running mechanics is to use running shoes with specific characteristics, such as the ideal heel-toe drop. Wearing shoes with a higher heel-toe drop increases ankle plantar flexion, in turn decreasing the operating lengths of the underlying calf muscles. Given that producing force with muscles at shorter operating lengths increases their metabolic energy expenditure, we hypothesized that running in shoes with a higher heel-toe …
Differences In Perceived Readiness To Train Between Two Menstrual Cycle Phases In Division Ii Female Athletes, Noah Reinertz, Brett Crossland Dr
Differences In Perceived Readiness To Train Between Two Menstrual Cycle Phases In Division Ii Female Athletes, Noah Reinertz, Brett Crossland Dr
International Journal of Exercise Science: Conference Proceedings
Recently, the effects of the menstrual cycle (MC) and hormonal fluctuations on performance outcomes and training readiness have received significant research focus, leading to the potential for more individualized and informed approaches in athlete training. Training readiness refers to an athlete´s state of balance between their current training load, fatigue, and potential risk of injury or illness. The MC is divided into two phases (± 28 days), commencing with the follicular or proliferative phase (days 1 to 13) followed by the luteal phase, also known as the secretory phase (days 14 to 28). Its hormonal fluctuation throughout the cycle can …
Rock: The Mission Statement, Gabriella Guinn, Vanessa Mikan Phd
Rock: The Mission Statement, Gabriella Guinn, Vanessa Mikan Phd
International Journal of Exercise Science: Conference Proceedings
Equine assisted therapy can include many other types of therapies such as physical therapy, occupational therapy, as well as mental, emotional, and behavioral assistance. Riding a horse has been shown to improve coordination, gait, and increase head and trunk control in individuals with intellectual and developmental disabilities. The horse's smooth, natural gait can help provide a rhythmic and repetitive pattern similar to a human’s natural gait, allowing those who are wheelchair bound to feel the movement of walking. The calming presence of a horse can reduce the feeling of anxiety for many individuals such as veterans struggling with the effects …
Relationship Of Hip Range Of Motion And Peak Braking Force In Diii Female Athletes, Katyanna Colburn, Nikolas Keratsopoulos, Jaci Kelly, Kindyle Brennan, Peggie Williamson, Laurel Proulx, Mandy E. Parra
Relationship Of Hip Range Of Motion And Peak Braking Force In Diii Female Athletes, Katyanna Colburn, Nikolas Keratsopoulos, Jaci Kelly, Kindyle Brennan, Peggie Williamson, Laurel Proulx, Mandy E. Parra
International Journal of Exercise Science: Conference Proceedings
Pelvic floor (PF) dysfunctions have a wide variety of symptoms, with urinary incontinence (UI) being one of the most common in elite level sports. Symptoms of PF dysfunction often reduce the number of women participating in athletics and can prevent them from ideal levels of physical activity. Previous studies have shown hip strength does correlate with SUI severity in the general population, but correlation of hip function and landing kinematics has not been made in athletes that undergo more impact than the general population. This study may help to identify PF preliminary indicators of dysfunction in female athletes by understanding …
Assessment Of Estimated Pulse Wave Velocity And Body Roundness Index Among First Responders, Asma-Maria El-Tayssoun, Jillian Liebert, Steven E. Martin, Drew E. Gonzalez
Assessment Of Estimated Pulse Wave Velocity And Body Roundness Index Among First Responders, Asma-Maria El-Tayssoun, Jillian Liebert, Steven E. Martin, Drew E. Gonzalez
International Journal of Exercise Science: Conference Proceedings
First responders have a heightened cardiovascular disease (CVD) risk. Estimated pulse wave velocity (ePWV) and body roundness index (BRI) are associated with CVD risk. These parameters may provide a more comprehensive insight into the risk of CVD and premature mortality than conventional parameters (i.e., blood lipids). PURPOSE: This study assessed the relationship between ePWV, BRI, and several conventional CVD risk, fitness, and body composition parameters and compared these variables between sub-first responder groups. METHODS: One hundred and seventy-one (n=171) first responders (98 firefighters [FF] and 73 law enforcement officers[LEO]) completed a battery of clinical testing during …
Thermoregulatory Differences Between Uniform Types In Brazilian Jiu Jitsu, Esther Coronado, Brett Crossland Dr
Thermoregulatory Differences Between Uniform Types In Brazilian Jiu Jitsu, Esther Coronado, Brett Crossland Dr
International Journal of Exercise Science: Conference Proceedings
Brazilian Jiu-Jitsu (BJJ) is a grappling-based martial art that emphasizes ground fighting and submission techniques. The uniforms worn in BJJ, commonly known as the gi and no-gi, play a crucial role in both training and competition. The gi uniform is similar to a jacket and pants, and make of heavy cotton while the no-gi is similar to lightweight shirt and shorts worn in a number of sporting endeavors. The differences in uniform also result in differences in energy output as the techniques utilized to gain an advantage between the uniform types differs. For instance, gi grappling utilizes the actual uniform …
The Comparison Of Time To Peak Rapid Force Production In Division One Collegiate Male Football, Track, And Basketball Players, Anthony M. Rogers Jr, Matthew P. Gonzalez, Samuel Montalvo, Sandor Dorgo
The Comparison Of Time To Peak Rapid Force Production In Division One Collegiate Male Football, Track, And Basketball Players, Anthony M. Rogers Jr, Matthew P. Gonzalez, Samuel Montalvo, Sandor Dorgo
International Journal of Exercise Science: Conference Proceedings
Sports such as football (FB), track (TR), and basketball (BB) use movements that require rapid force development in order to be successful. An athlete’s ability to generate power is vital for performance in these sports. While many studies have looked at rapid force development in one sport, there is a paucity of research when comparing athletes across different sports for their time to peak force development. PURPOSE: The purpose of this study was to compare male FB, BB, and TR athletes’ time to peak force and rate of development performance. METHODS: A total of 138 athletes (n=14 BB, n=108 FB, …
Paraspinal And Gastrocnemii Response To Shod And Barefoot Running With Rearfoot And Forefoot Landing, Shivaniba Gohil
Paraspinal And Gastrocnemii Response To Shod And Barefoot Running With Rearfoot And Forefoot Landing, Shivaniba Gohil
International Journal of Exercise Science: Conference Proceedings
Barefoot (BF) and shod (S) running with conditions at heel landing (HS) and forefoot landing (FF) has impact on shock attenuation at the foot through the trunk. Muscle activation is crucial to understand the response of the system to vertical loading of the system during running. Purpose: This study investigated muscle activation in the gastrocnemii and lumbar paraspinal (LP) muscles during barefoot (BF) and shod (S) running with heel strike (HS) and forefoot strike (FF) landings to understand neuromuscular responses to vertical loading. Methods: Sixteen female collegiate runners (20.4 ± 3.2 yrs, 59.4 ± 7.7 kg, 1.63 ± 0.07 m) …
Association Of Urinary Incontinence And Landing Forces In Nulliparous Athletes, Nikolas Keratsopoulos, Jaci Kelly, Kindyle Brennan, Peggie Williamson, Laurel Proulx, Mandy E. Parra
Association Of Urinary Incontinence And Landing Forces In Nulliparous Athletes, Nikolas Keratsopoulos, Jaci Kelly, Kindyle Brennan, Peggie Williamson, Laurel Proulx, Mandy E. Parra
International Journal of Exercise Science: Conference Proceedings
Pelvic floor (PF) research in nulliparous athletes is emerging to better monitor PF health in female athletes who undergo high impact forces which may cause stress urinary incontinence (SUI) during activity. The link between the pelvic floor and deceleration is not well understood in an active population. This may help clinicians to better diagnose and prevent UI and PF dysfunction. PURPOSE: The purpose of this study is to investigate the relationship between peak braking forces and urinary incontinence in Division III acrobatics and tumbling athletes. METHODS: Twenty-one female acrobatic and tumbling athletes volunteered for this study. Data was filtered …
The Associations Between Pulmonary Function And Body Composition Parameters In Healthy, Non-Smoking Adults, Leroy K. Bolden, Tomas J. Chapman-Lopez, Olivia Russell, Mary C. Pickler, Andrew R. Gallucci
The Associations Between Pulmonary Function And Body Composition Parameters In Healthy, Non-Smoking Adults, Leroy K. Bolden, Tomas J. Chapman-Lopez, Olivia Russell, Mary C. Pickler, Andrew R. Gallucci
International Journal of Exercise Science: Conference Proceedings
Spirometry, or pulmonary function testing, is a commonly used method to assess lung function and to determine the severity of lung disease (e.g., COPD, Asthma). Current literature has identified relationships between pulmonary function and body composition in athletes and individuals suffering from various diseases (e.g., COPD, Asthma). However, there is limited research establishing this relationship in metabolically healthy individuals (e.g., healthy, overweight, obese). PURPOSE: The purpose of this study was to examine the relationship between body composition and pulmonary function in metabolically healthy, non-smoking adults. METHODS: 109 participants (51=M and 58=F, age = 42.3 ± 11.4, BF% 24.8 …
Acute Effects Of An Investigational Pre-Workout Supplement On Mood And Safety In Resistance Trained Males: A Proof-Of-Concept, Randomized, Controlled, Crossover Study, Rocky Conejos, Christopher M. Lockwood, Neil A. Schwarz, Emma K. Mueller, Hunter Schurrer, Brandi Harstedt, Arlie Gooch
Acute Effects Of An Investigational Pre-Workout Supplement On Mood And Safety In Resistance Trained Males: A Proof-Of-Concept, Randomized, Controlled, Crossover Study, Rocky Conejos, Christopher M. Lockwood, Neil A. Schwarz, Emma K. Mueller, Hunter Schurrer, Brandi Harstedt, Arlie Gooch
International Journal of Exercise Science: Conference Proceedings
Caffeine-containing multi-ingredient pre-workout supplements (MIPS), marketed as improving physical performance acutely, are a particularly popular category within sports nutrition and yet finished products are rarely clinically evaluated. PURPOSE: The purpose of this randomized, controlled, crossover study was to examine the acute effects of an investigational MIPS formula when used by experienced resistance trained consumers of high-stimulant MIPS. METHODS: Eighteen (n=18) US military veteran, adult males (40.6 ± 1.7 yrs; 90.2 ± 2.2 kg; 28.7 ± 0.6 BMI; mean ± SEM) completed familiarization and 2 randomly assigned and counter-balanced lab visits, separated by 5±1 days between visits. Resting heartrate …
Acute Effects Of An Investigational Pre-Workout Supplement On Neuromuscular And Exercise Performance In Resistance Trained Males: A Proof-Of-Concept, Randomized, Controlled, Crossover Study, Christopher M. Lockwood, Neil Schwarz, Rocky Conejos, Emma K. Mueller, Hunter Schurrer, Brandi Harstedt, Arlie Gooch
Acute Effects Of An Investigational Pre-Workout Supplement On Neuromuscular And Exercise Performance In Resistance Trained Males: A Proof-Of-Concept, Randomized, Controlled, Crossover Study, Christopher M. Lockwood, Neil Schwarz, Rocky Conejos, Emma K. Mueller, Hunter Schurrer, Brandi Harstedt, Arlie Gooch
International Journal of Exercise Science: Conference Proceedings
Caffeine-containing multi-ingredient pre-workout supplements (MIPS), marketed as improving physical performance acutely, are a particularly popular category within sports nutrition and yet finished products are rarely clinically evaluated. PURPOSE: The purpose of this randomized, controlled, crossover study was to examine the acute effects of an investigational MIPS formula when used by experienced resistance trained consumers of high-stimulant MIPS. METHODS: Eighteen (n=18) US military veteran, adult males (40.6 ± 1.7 yrs; 90.2 ± 2.2 kg; 28.7 ± 0.6 BMI; mean ± SEM) completed familiarization and 2 randomly assigned and counter-balanced lab visits, separated by 5±1 days between visits. Reaction testing …
A Descriptive Correlational Study Of Perfectionism, Self-Efficacy, And Anxiety In Amateur Bodybuilders: A Pilot Study, Christian O. Quintero, Samantha S. Dardaman, Scott B. Martin
A Descriptive Correlational Study Of Perfectionism, Self-Efficacy, And Anxiety In Amateur Bodybuilders: A Pilot Study, Christian O. Quintero, Samantha S. Dardaman, Scott B. Martin
International Journal of Exercise Science: Conference Proceedings
Bodybuilding is a sport focused on physical appearance and hypertrophy where competitive success is determined by physique muscularity, proportion, definition, balance, and symmetry. Previous research studies indicate that bodybuilders have an increased risk for muscle dysmorphia symptomatology, disordered eating behaviors, and relative energy deficiency syndrome. However, limited research exists on the psychological characteristics associated with bodybuilders preparing for competition, such as perfectionism (i.e., perfectionistic striving and concern), competitive anxiety, and sport self-efficacy. PURPOSE: Thus, this pilot study investigated the relationships between perfectionism, competition anxiety, and self-efficacy in amateur bodybuilders. METHODS: Amateur bodybuilders (N = 21; 12 females, …
Exploring The Relationship Between Physical Activity And Stress Levels Among International Graduate Students, Sabina Poudel, Brett W. Crossland
Exploring The Relationship Between Physical Activity And Stress Levels Among International Graduate Students, Sabina Poudel, Brett W. Crossland
International Journal of Exercise Science: Conference Proceedings
It is not uncommon for individuals to experience significant mental stress at one time or another in their lives. For students, subjective experiences with stressors can result in a low quality of life, impair one's capacity to deal with everyday issues, and eventually have an impact on academic achievement. The acute consequences may lead to cognitive impairment, greater states of loneliness, and higher states of fatigue, while the chronic consequences may include interpersonal dysfunction and persistent problems associated with physical and mental health. PURPOSE: The purpose of the study is to determine the relationship between physical activity and stress levels …
Acute Bout Of Exercise May Preserve Peripheral Blood Mononuclear Cell Viability Under Oxidative Stress, Emily A. Jones, Jose M. Moris, Yunsuk Koh
Acute Bout Of Exercise May Preserve Peripheral Blood Mononuclear Cell Viability Under Oxidative Stress, Emily A. Jones, Jose M. Moris, Yunsuk Koh
International Journal of Exercise Science: Conference Proceedings
Nasal breathing (NB) during exercise induces hypercapnic conditions, which may improve exercise performance. However, the impact of NB on cell viability (CV) remains unexplored. PURPOSE: This study investigated the effects of a single bout of exercise with NB on CV following lipopolysaccharide (LPS)-induced oxidative stress in peripheral blood mononuclear cells (PBMCs). METHODS: Twelve men (age=22.5±3.03 years) were randomly assigned to either the NB group (N=6) or the combined breathing (oral + nasal breathing, CB, N=6) group. Each group performed a graded maximal exercise test (GXT) on a recumbent bike. Plasma samples were collected before and immediately after the …
Sexual Pleasure, Satisfaction, And Activities In Masters Track And Field Athletes, Natalie Mclaurin, Lin-Sheng Chen, Tianyu Wang, Jonas Boecker, Jakub Adamczyk, Jacek Zielinski, Krzysztof Kusy, Joern Rittweger, Hirofumi Tanaka
Sexual Pleasure, Satisfaction, And Activities In Masters Track And Field Athletes, Natalie Mclaurin, Lin-Sheng Chen, Tianyu Wang, Jonas Boecker, Jakub Adamczyk, Jacek Zielinski, Krzysztof Kusy, Joern Rittweger, Hirofumi Tanaka
International Journal of Exercise Science: Conference Proceedings
Sexual function is an important factor for quality of life and has been shown to decrease with aging but increase with exercise training. Masters athletes (MA) demonstrate substantial physical function, reduced disease risks, and enhanced mental outlook, compared with the general population (GP), in spite of their chronological age. Currently, it is unknown whether MA who engage in strenuous exercise on a regular basis possess greater sexuality than their predominantly sedentary peers. PURPOSE: To compare sexual history, desire, and satisfaction in male and female MA with the GP. METHODS: A 52-item survey that evaluated sexual function and history …
Tibial Stress Fracture, Garrett Tittle, Chuck Ruot, Lindsay Spindler
Tibial Stress Fracture, Garrett Tittle, Chuck Ruot, Lindsay Spindler
International Journal of Exercise Science: Conference Proceedings
CLINICAL PRESENTATION & EXAM: A patient with a tibial stress fracture will have pain that gradually builds over time. This pain will be located on the tibia, or shin bone, most commonly in the middle to lower third of the tibia, but could occur anywhere on the bone. This occurs from overloading the tibia which can happen for multiple reasons. The patient could have insufficient muscle supporting the lower leg, incorrect footwear while training, poor biomechanics, or simply just overtraining. This will present itself with tenderness on the bone which will be felt during weight bearing activities. The patient …
Hamstring Strain, Christopher Lapole, Lindsay Spindler, Chuck Ruot
Hamstring Strain, Christopher Lapole, Lindsay Spindler, Chuck Ruot
International Journal of Exercise Science: Conference Proceedings
CLINICAL PRESENTATION & EXAM: A patient with a hamstring strain will present with pain on the posterior thigh, swelling and bruising, and tenderness at the muscle-tendon junction. Stiffness and weakness are present on the upper posterior aspect of the injured leg. The patient may experience a popping sensation at the time of injury, as well as pain when sitting or extending the knee. The exam will begin by palpating the hamstring at three locations; bicep femoris which is lateral of the midline, semimembranosus which is medial to the midline, and semitendinosus which is between the bicep femoris and semimembranosus. …
Force & Accuracy For An Ipsilateral Vs Contralateral Stance In A Cornhole Throw, Reagan M. Strother, Jay X. Martinez, Heaton R. Huggins, Jutty D. Vaughn, Amber M. Chelette
Force & Accuracy For An Ipsilateral Vs Contralateral Stance In A Cornhole Throw, Reagan M. Strother, Jay X. Martinez, Heaton R. Huggins, Jutty D. Vaughn, Amber M. Chelette
International Journal of Exercise Science: Conference Proceedings
Many people have played cornhole before, whether it be at college or for fun at family events. Everyone has a method of playing, but does the stance affect accuracy and force? PURPOSE: This study was to find out if a contralateral stance is more accurate than an ipsilateral stance. We also wanted to test whether an ipsilateral stance had more muscle activation than a contralateral stance. METHODS: For this study, we tested a total of 10 participants all ranging from ages 18-26 both male and female. We then placed EMGs on each participant's bicep, tricep, and anterior deltoid …
Effect Of A Bungee Tension System On Physiological And Perceptual Variables While Jogging, Jaelynn Barrera, Gary Guerra, John D. Smith
Effect Of A Bungee Tension System On Physiological And Perceptual Variables While Jogging, Jaelynn Barrera, Gary Guerra, John D. Smith
International Journal of Exercise Science: Conference Proceedings
The Lightspeed Lift, which is an unweighting system that utilizes bungee cords for support, offers a more affordable alternative to other unweighting systems. Few studies have explored its effect on energy expenditure, perceived exertion, and how much body weight is reduced. PURPOSE: To examine two different bungee attachments on oxygen consumption (VO2), heart rate (HR), rating of perceived exertion (RPE, VAS) and body weight. METHODS: Participants (n=16, age=33.94±14.9 yrs, ht=168.4±9.4 cm, wt=72.2±11.7 kg) jogged on a treadmill at five mph for 10 min while interfaced with an oxygen analyzer without unweighting (NU), unweighted with a standard tension bungee (ST), and …
Relative Energy Deficiency In Sports (Female Triad), Maryn S. Campbell, Lindsay Spindler, Chuck Ruot
Relative Energy Deficiency In Sports (Female Triad), Maryn S. Campbell, Lindsay Spindler, Chuck Ruot
International Journal of Exercise Science: Conference Proceedings
CLINICAL PRESENTATION & EXAM: A patient with Relative Energy Deficiency in Sport (RED-S) will often present symptoms of low energy availability (LEA), reduction in body weight (BW), fat mass (FM), and resting heart rate (RHR). In addition, there is disruption with gastrointestinal (GI) function and the menstrual cycle. RED-S symptoms typically start as LEA, then progress into decreased nutrient intake which can lead into the symptoms listed previously. Patients that experience RED-S are typically female athletes and tend to experience the symptoms during their sports season. Female athletes are more prone to RED-S because of the Female Triad. The …
The Effect Of 6-Weeks Of Yoga Training On Measures Of Health & Performance In Sedentary Individuals, Jaykuvarba D. Kher, Brett W. Crossland, Dr. Frank B. Wyatt, Khushbu M. Desai
The Effect Of 6-Weeks Of Yoga Training On Measures Of Health & Performance In Sedentary Individuals, Jaykuvarba D. Kher, Brett W. Crossland, Dr. Frank B. Wyatt, Khushbu M. Desai
International Journal of Exercise Science: Conference Proceedings
Yoga is a part of complementary and alternative medicine aimed at improving overall physical well-being. Yoga is a relatively new treatment approach often used in evidence-based exercise practice. It is known that aerobic exercises like walking, jogging, running, and cycling have beneficial effects on respiratory and cardiovascular systems. While yoga is not entirely an aerobic exercise, previous research justifies the benefits of yoga training on multiple systems of the human body. PURPOSE: Previous research has found a positive effect of Hatha Yoga practice on diseased populations. Minimal research supports the use of Hatha Yoga to increase makers of aerobic …