Exercise Physiology Commons^™

Microvascular Function Is Reduced In Normotensive Salt-Sensitive Individuals Independent Of Dietary Sodium Intake, J. J. Dupont, J. L. Greaney, E. M. Matthews, S. L. Lennon-Edwards, W. B. Farquhar, D. G. Edwards

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Interval Training: Its Effects On Resting Fat Oxidation And Body Composition In Recreationally Active College-Aged Females, A. Downs, E. J. Sauers, Shala Davis, C. A. Witmer

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Effects Of Weight Loss And Exercise In Older Adults With Apnea, D. A. Dobrosielski, D. Desai, S. Patil, A. Schwartz, K. J. Stewart

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

The Effects Of Load Carriage On The Ground Reaction Force Loading Rates And Physiological Responses Of Soldiers, D. Bennett, G. Moir, Shala Davis, G. Dwyer

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Low-Density Lipoprotiens, Body Mass Index, And The Female Sex Are Predictors Of Reduced Cutaenous Reactive Hyperemia In Human Skin, D. Craighead, J. Dahmus, W. Larry Kenney, L. Alexander-Holowatz

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Adolescent Strength And Body Composition Changes One Year Post Gastric-Band Surgery, B. Couper, L. Falini, G. Datto, K. Reichard, M. Reed

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

A Novel Method For Assessing Cutaneous Reactive Hyperemia With Laser Speckle Contrast Imagery, C. C. Conlon, A. E. Stanhewicz, B. J. Wong, L. Alexander-Holowatz

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Rapid Onset Pressor Response During Isometric Exercise In Postmenopausal Hypertensive Women, K. T. Colodner, J. L. Greaney, M. M. Wenner, W. B. Farquhar

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Implementation Of The Exercise Is Medicine (Eim)™ Referral System At Slippery Rock University, A. Carothers, S. Veltre, C. Winters, J. Urda, Kimberly A. Smith Dr., J. Lynn

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Modified Strength Testing Protocol For Use In Subjects With Posterior Tibial Tendon Dysfunction, J. Cady, J. Noffey, C. Neville

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Nintendo Wii Free Run Vs. Treadmill Running: A Comparison Of Physiological And Metabolic Data, C. E. Brightbill, J. M. Smoliga, A. J. Fradkin

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Comparison Of Maximal And Supramaximal Verification Tests, K. Bly, K. Dolan, S. Simonovich, K. Corrigan, T. Swensen

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

The Psychological And Physiological Effects Of Music On Athletic Performance, C. Baughman, R. Maize, B. Malloy, S. Paulson, C. Zientek, W. A. Braun

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Dynamic Balance In Children: Performance Comparison Between Two Testing Devices, J. Bagley, S. Boise, N. Ratamess, J. Kang, Anne C. Farrell, G. Myer, Avery Faigenbaum

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Vascular Function Following A High Fat Meal With Resistance Exercise, J. Augustine, B. Tarzia, A. Kasprowicz, K. Heffernan

International Journal of Exercise Science: Conference Proceedings

Please view abstract in the attached PDF file.

Delayed Onset Muscle Soreness And Proprioception, J. Rupp, E. Payton, S.O. Henry

International Journal of Exercise Science: Conference Proceedings

J. Rupp, E. Payton, & S. O. Henry

Pacific University, Forest Grove, OR

Although some effects of delayed onset muscle soreness (DOMS) are well documented, the impact of DOMS on proprioception – awareness of body and limb position in space and time has not yet been investigated. Delayed onset muscle soreness may affect neuromuscular sensory receptors and neural pathways due to microtears in the muscle, which could reduce proprioceptive abilities. PURPOSE: Investigate effects of DOMS on three selected measures of proprioception. METHODS: Using digital inclinometers, and data acquisition system; proprioception was assessed by participants’ (n = 19) ability to …

Leg Dominance And Its Affect On Variables Related To Leap Performance, Daniella N. Rodriguez, Scott P. Mclean, Ph.D., Jimmy C. Smith, Ph.D.

International Journal of Exercise Science: Conference Proceedings

INTRODUCTION: To achieve the desired aesthetics of leaping in dance it is necessary that these movements are performed equally well from either leg. However, these leaps may naturally be better performed from the dominant leg than the non-dominant leg. A lack of relevant experimental evidence precludes an assessment of this idea. PURPOSE: To determine whether a dancer executes a leap from her dominant leg better than from her non-dominant leg. METHODS: Ten experienced college aged dancers, (20 ± 1.0 yr, 62.3 ± 8.3 kg, 1.67 ± 0.1 m), performed six trials of a stationary leap off of a force plate. …

The Effect Of Cardiovascular Drift On The Efficacy Of Exercise Prescription, Katherine G. Forester, Jimmy Smith, Scott P. Mclean

International Journal of Exercise Science: Conference Proceedings

TACSM Abstract –

The Effect of Cardiovascular Drift on the Efficacy of Exercise Prescription

KATHERINE FORESTER, JIMMY SMITH, Ph.D., and SCOTT MCLEAN, Ph.D.

Kinesiology; Southwestern University; Georgetown, TX

Category: Undergraduate

ABSTRACT

Due to the difficulty in measuring metabolic cost in the field, heart rate (HR) is often used to prescribe exercise intensity. Purpose: To examine the effect of cardiovascular drift (CV_drift) on the efficacy of exercise prescription (ExRx). Methods: Eight women with a mean (sd) age 21.6(2.0) years, body mass 70.9(11.0) kg, height 163.7(6.0) cm, and VO₂max of 33.7(4.2) mL/kg/min, each performed two cycling trials for …

Use Of Non-Surgical Mechanical Splinting For Patients With Carpal Tunnel Syndrome, Abi Ramirez, Buck Willis, Howard Hoffberg

International Journal of Exercise Science: Conference Proceedings

Compress of the median nerve causes severe pain and paresthesia in Carpal Tunnel Syndrome (CTS). Over 2,000,000 Americans suffer from Carpal Tunnel Syndrome, making it the most common peripheral neuropathology affecting the U.S. Continual compression over time degrades the median nerve that brings sensation of movement and feeling for the wrist. The purpose of this study was to compare change in symptoms of CTS after use of a non-surgical dynamic splinting device. Methods: A retrospective analysis was accomplished for patients diagnosed with CTS who were treated with prolonged passive stretching in dynamic splinting for this pathology (N=304). The Levine Katz …

Preliminary Data Regarding How Wheelchair Axle Position Effects The Energy Cost Of Assistants Pushing Wheelchairs Designed For Low-Resource Settings., Matthew K. Sturm, Josh Vanleer, Nathan Lowe, Karen Rispin

International Journal of Exercise Science: Conference Proceedings

A study at Letourneau University was performed to compare the energy cost of pushing wheelchairs with differing axle positions in relation to the occupant’s center of gravity (COG). In less-resourced areas of the world, powered wheelchairs are rarely feasible, requiring an assistant to push the chair. Often these assistants themselves are disabled, making any means of minimizing energy cost imperative. Research has indicated that as the rear axle comes closer to the COG, the energy cost of self-propelling the chair decreases. We hypothesized that able-bodied assistants pushing wheelchairs could provide valuable insight into the effect of axle position on energy …

Resistance Exercise During Hindlimb Unloading In Rats Mitigates Disuse-Induced Bone Loss, Michael M. Hedges

International Journal of Exercise Science: Conference Proceedings

Disuse-related bone loss affects various populations of individuals including astronauts, bedridden patients, those with spinal cord injuries, and, to not as drastic a degree, the increasing population living sedentary lifestyles. The lack of mechanical stimulation on bones can lead to bone loss and an increased risk of low bone mass, osteoporosis, and fractures. Therefore, the goal of this study was to determine the effects of resistance exercise on bone during a period of disuse in skeletally mature rodents.

Male rats were placed into three different groups, hindlimb unloading, (HU), hindlimb unloading with resistance training (HU+RE), and cage control (CC), for …

Predicting Rowing Performance In Male And Female Collegiate Rowers Using Selected Measures Of Lower Body Power And Lower Leg Passive Stiffness, Laura L. Castleberry

International Journal of Exercise Science: Conference Proceedings

Lower body power (LBP) is an important variable in rowing performance. Possible indices of LBP in rowing are squat jump (SJ), vertical jump (VJ), and passive ankle dorsiflexion (PAD). This study examines the relationship of selected indices of LBPfor male and female rowers with the athlete’s respective coaches’ rating (CR) of rowing performance. Six male and female collegiate rowers(age=20±2yrs, height=73.9±2.3in, weight=182±23lbs; and age=20±1yrs, height=67±3in, weight=152±25lbs, respectively) volunteered for the study. Proceedingthe assessment session, a standardized warm up on a cycle-ergometer and low volume/intensity battery of jumps were performed. Order of assessment: SJ, VJ, and right (RDF) and left (LDF) PAD. …

The Acute Effects Of Hatha Yoga On Psychological And Physiological Measures Associated With Stress, Lyndsey Resnik

International Journal of Exercise Science: Conference Proceedings

The Acute Effects of Hatha Yoga on Psychological and Physiological Measures Associated with Stress

LYNDSEY RESNIK, SCOTT P MCLEAN, Ph.D., JIMMY SMITH, Ph.D.

Kinesiology Department; Southwestern University; Georgetown, TX

Category: Undergraduate

ABSTRACT

Objectives: Hatha yoga practices induce relaxation and have been used to alleviate stress-induced disorders such as insomnia, anxiety, and depression. The purpose of the present study is to measure the acute effects of Hatha yoga on psychological and physiological measures associated with stress. Methods: Twenty healthy male and female volunteers (20.8±1.0 yrs, 171.8±6.9 cm, 67.2±15.9 kg) participated in this study. Each participant completed a 43-minute session of Hatha …

The Effect Of Skill Level On The Mechanics Of A Golf Chip Shot, James Charles, Dr. Jimmy Smith, Dr. Scott Mclean

International Journal of Exercise Science: Conference Proceedings

INTRODUCTION: It is popularly believed that maintaining more weight on the front foot and reducing wrist action on the downswing are characteristics of a successful golf chip shot. Therefore, experienced golfers should utilize these strategies more than inexperienced golfers when performing this shot. PURPOSE: To analyze the effect of skill level on weight shift and wrist action in a golf chip shot. METHODS: Fourteen golfers (23.4 ± 5.81 yr, 1.77 ± .073 m, 72.1 ± 10.4 kg), seven inexperienced (little to no training in chipping) and seven experienced (at least 8 years of training), completed three chip shots each. Trials …

Effects Of A Triphasic Block Method On Power In Collegiate Basketball Players, Jason L. Russell, Kelly A. Brooks

International Journal of Exercise Science: Conference Proceedings

Implementing a non-traditional method for a training cycle may serve as an alternative means of developing maximal strength and power. Seven male Division I intercollegiate basketball players (age=21.0±0.63 yrs, ht=191.86±7.24cm, wt=94.8±14.9kg, training experience = 2.2 ± 1.3 yrs) who recently completed a 5-month competitive season were recruited for this study. The testing took place during the off-season, when the players were not involved in NCAA competition. Subjects underwent a three-week preparation phase, followed by a pre-test vertical jump (CMJ), standing broad jump (SBJ), and back squat 1-repetition max (1RM). Prior to all testing sessions, the participants participated in a dynamic …

The Effects Of Gender And Health Related Fitness Components On Body Mass Index, Body Fat And Blood Pressure In Kinesiology Students, Jamie M. Cvikel

International Journal of Exercise Science: Conference Proceedings

BACKGROUND AND PURPOSE: Many Americans do not meet the minimum standards of physical activity required to maintain a healthy lifestyle. The purpose of this study was to determine the prevalence of poor health related fitness outcomes among college age kinesiology majors.

METHODS: Health related fitness (HRF) measurements were taken on 93 undergraduate Tarleton kinesiology majors. These measures included body composition, blood pressure, cardiorespiratory endurance (1.5 mile time), flexibility (sit-n-reach), and muscular strength and endurance. One and half mile run, sit ups, bench press, leg press, and the sit and reach were administered and ranked according to ACSM Guidelines (8^{th …}

Relationship Between One Repetition Maximum Strength And Peak Power Output For The Free-Weight Bench Press Exercise, Ibrahim K. Munayer, Matt S. Stock, Micheal J. Luera, Jocarol E. Shields

International Journal of Exercise Science: Conference Proceedings

Strength and conditioning coaches are often interested in improving power output in their athletes. As many coaches are aware that power is the product of force and velocity, an emphasis is often placed on training with loads that correspond to peak mechanical power output (e.g., 30-50% of the one repetition maximum [1RM]). The purpose of this study was to examine the relationship between 1RM strength and peak power output during the free-weight bench press exercise. Twenty-one healthy, recreationally resistance-trained men (mean ± SD age = 24 ± 3 years; body mass = 90.5 ± 14.6 kg; 1RM bench press = …

Effects Of Diverting Activities On Recovery From Repeated Maximum Voluntary Contractions, Micheal J. Luera, Matt S. Stock, Jocarol E. Shields, Ibrahim K. Munayer

International Journal of Exercise Science: Conference Proceedings

Previous investigations have demonstrated that diverting activities (e.g., contralateral exercise and pinching one’s fingers together) can minimize the severity of muscle fatigue that occurs during exercise. In addition to their ability to resist fatigue during exercise, diverting activities may help subjects recover between work bouts. The purpose of this study was to examine the effects of mental and physical diverting activities on recovery from fatiguing isometric muscle actions. On three separate occasions, twelve men (mean ± SD age = 22 ± 1 years) and nine women (age = 22 ± 2 years) performed ten repeated, ten-second isometric maximum voluntary contractions …

Creatine Kinase, Lactate Dehydrogenase, And Myoglobin Responses Following Repeated Wingate Anaerobic Tests Versus Barbell Back Squats: A Pilot Study, Jocarol E. Shields, Matt S. Stock, Micheal J. Luera, Ibrahim K. Munayer, John C. Young

International Journal of Exercise Science: Conference Proceedings

The results from many previous studies have demonstrated that muscle damage and delayed onset muscle soreness are due primarily to high force, eccentric muscle actions. However, the majority of investigators have examined these responses following single-joint, isokinetic assessments. The purpose of this study was to examine creatine kinase (CK), lactate dehydrogenase (LDH), and myoglobin responses following repeated Wingate anaerobic tests versus multiple sets of the barbell back squat exercise. Six recreationally resistance-trained men (mean ± SD age = 23 ± 2 years, body mass = 88.0 ± 17.8 kg, one repetition-maximum [1RM] back squat = 150.0 ± 28.3 kg) volunteered …

Functional Movement Screentm Scores In Collegiate Track And Field Athletes In Relation To Injury Risk And Performance, Ronald G. Budnar Jr, Robert Birdwell, Christopher Moody, David W. Hill, Anthony A. Duplanty, Allen W. Jackson, Jakob L. Vingren

International Journal of Exercise Science: Conference Proceedings

Purpose: The purpose of this study was to examine the relationship between Functional Movement Screen^tm (FMS) scores, injury rate, and performance in collegiate track and field athletes. Methods: Forty seven male (n=17) and female (n=30) competitive track and field athletes at an NCAA Division I university volunteered for this study. As part of their regular team assessment, the athletes were evaluated on three separate occasions using the FMS tool: in August, one week prior to the start of university organized practice for the fall (T1); in December, one week prior to the end of the fall academic semester (T2); …