Kinesiology Commons^™

Children's Perceptions Of The Fitnessgram Fitness Test, Barbara Boone Sampson

Theses and Dissertations

FITNESSGRAM is a battery of fitness tests that assess if a child's fitness level is, according to a health standard, enough to be considered healthy. These tests include the five components of health-related fitness: aerobic endurance, muscular strength and muscular endurance, flexibility, and body composition. Students are not compared to each other, but to health fitness standards specific to their age and gender that indicate good health. The purpose of this qualitative study was to identify children's perceptions of FITNESSGRAM and determine if self-administration of this fitness test provides a positive experience for the students. Specifically, this study evaluated (a) …

Physiological Differences Between Land And Water Treadmill Running, Rachel Kemp Rife

Theses and Dissertations

Objective: To determine if water treadmill running with (WTR-S) or without water shoes (WTR-NS) could produce similar cardiorespiratory responses as land treadmill running (LTR). Design and Setting: A repeated measures design was used to assess the differences between LTR and WTR-S and WTR-NS. All testing was done in either a research laboratory or an athletic training hydro-therapy room. Subjects: Eighteen trained runners (9 men and 9 women) volunteered for this study. All 18 subjects participated in three running conditions. Measurements: Treadmill speed, HR, and SF were assessed at four exercise intensities representing 50%, 60%, 70%, and 80% of land VO2max …

Nirsa Members' Perceptions Of Organizational Effectiveness, Corinne M. Daprano, Donna Pastore, Carla Costa

Health and Sport Science Faculty Publications

This study assessed National Intramural-Recreational Sports Association (NIRSA) members’ perceptions of effectiveness in a sport association. Specifically, this study investigated the extent to which professional members of NIRSA perceive it to be effective in achieving its stated and operative goals. A stratified systematic sample of professional NIRSA members (N = 600) was selected to complete the survey.

The Instructor’S Role In Aquatic Education: Some Personal Observations, Leland Yarger, Steven P. Dalcher

International Journal of Aquatic Research and Education

No abstract provided.

International Perspective Of Aquatic Instructors’ Attitudes Toward Teaching Swimming To Children With Disabilities, Phillip Conatser

International Journal of Aquatic Research and Education

The purpose of this study was to examine attitudes of aquatic instructors (N = 23) toward teaching swimming to children with mild and severe disabilities in an inclusive setting. Aquatic instructors from 23 cities in 7 countries participated in the study. Data were collected by mail survey using the Aquatic Instructors Attitudes Toward Teaching Swimming to Individuals With Disabilities questionnaire (Conatser, Block, & Lapore, 2000). A correlated t test showed that aquatic instructors were significantly more favorable toward teaching aquatics to children with mild disabilities than children with severe disabilities. Instructors agreed they should include children with mild disabilities and …

Motivations And Reasons For Exercising In Water: Gender And Age Differences In A Sample Of Spanish Exercisers, Juan Antonio Moreno Murcia, Celestina Martínez Galindo, Pablo Marcos Pardo

International Journal of Aquatic Research and Education

The purposes of this study were, on the one hand, to relate the reasons for exercising with self-determination and, on the other, to check gender and age differences with a sample of 311 exercisers in water. The data were collected using the Behavioral Regulation in Exercise Questionnaire–2 and Motives for Physical Activities Measure–Revised. A positive and significant correlation was seen between self-determination and the reasons for exercise, with self-determination predicting 22% by enjoyment and 8% by fitness/health reasons. Similarly, the multivariate analysis showed that the women had more self-determination than the men and that they also rated fitness/health, social, enjoyment, …

Energy Economy: Effect Of Lateral Pedal Width Variations Relative To Q-Angle In Avid Cyclists, Randall L. Jensen, Phillip B. Watts

Conference Papers in Published Proceedings

No abstract provided.

The Need For Advanced Cardiac Life Support Certification For Open-Water Lifeguards At Huntington Beach, Ca, Daniel Jerome, Peter R. Chambers, Steve Reuter, John Porcari

International Journal of Aquatic Research and Education

The number of people visiting U.S. beaches increased in 2007 to more than 240 million people. This increase in activities does not come without danger. Lifeguards maintain beach safety, but little research is available to assist us in determining appropriate certification levels for lifeguards. The authors analyzed various injuries that occurred in the open-water environment of Huntington Beach, CA. Based on the nature of the injuries, they attempted to determine the level of training lifeguards needed. The vast majority of injuries (99%) were soft-tissue injuries, musculoskeletal injuries, or environmental injuries. It was felt that lifeguards with first-aid and basic-life-support (BLS) …

Kinetic Responses During Landings Of Plyometric Exercises, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Rate Of Force Development And Time To Peak Force During Plyometric Exercises, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Kinetic Responses During Landings Of Plyometric Exercises, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Effect Of Carbohydrate-Protein Supplement Timing On Acute Exercise-Induced Muscle Damage, James P. White, Jacob M. Wilson, Krista G. Austin, Beau K. Greer, Noah St. John, Lynn B. Panton

All PTHMS Faculty Publications

Purpose:

To determine if timing of a supplement would have an effect on muscle damage, function and soreness.

Methods:

Twenty-seven untrained men (21 ± 3 yrs) were given a supplement before or after exercise. Subjects were randomly assigned to a pre exercise (n = 9), received carbohydrate/protein drink before exercise and placebo after, a post exercise (n = 9), received placebo before exercise and carbohydrate/protein drink after, or a control group (n = 9), received placebo before and after exercise. Subjects performed 50 eccentric quadriceps contractions on an isokinetic dynamometer. Tests for creatine kinase (CK), maximal voluntary contraction (MVC) and …

Evaluation Of A Simple Intervention To Increase Self- Efficacy For Independent Exercise In Cardiac Rehabilitation Participants, Sherry A. Barkley

Electronic Theses and Dissertations

Purpose: While benefits of exercise after a cardiac event are well documented, participation in and adherence to cardiac rehabilitation (CR) programs is often low. The purpose of this study was to test the effectiveness of a self- efficacy coaching intervention (SCI): a simple theory-based behavioral intervention to increase self-efficacy for independent exercise as well as independent exercise behavior in CR patients. It was hypothesized that persons receiving the SCI treatment (T) would have higher levels of self-efficacy for exercise and greater participation in independent exercise than participants in an attention control (C) group.
Methods: People referred to a hospitalbased CR …

Resistance Training And Bone Mineral Density During Growth, M. Z. Smith, B. M. Goettsch, R. D. Van Ramshorst, J. A. O'Brien, S. V. Jaque, Ken D. Sumida

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

This study examined the efficacy of two different resistance training programs in enhancing bone modeling and bone mineral density (BMD) in maturating rats. One exercise mode involved lifting a lighter weight with more repetitions (LI), while the other regimen involved lifting a heavier weight with fewer repetitions (HI) where the total volume of work between exercise programs was equivalent by design. Twenty-three male rats were randomly divided into control (Con, n = 8), LI (n = 7), and HI (n = 8) groups. The LI and HI groups were conditioned to climb a vertical ladder with weights appended to their …

Interrupted Vs. Uninterrupted Training On Bmd During Growth, B. M. Goettsch, M. Z. Smith, J. A. O'Brien, G. V. Gomez, S. V. Jaque, Ken D. Sumida

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

This study compared a resistance training program where the exercise was uninterrupted (UT, i.e., continuous repetitions) against a resistance training program where the exercise was interrupted (IT, i.e., 3 exercise sessions during a training day) for enhancing bone modeling and bone mineral density (BMD) in maturating animals. The total volume of work performed between the two resistance training programs was equivalent by design. 24 young male rats were randomly divided into Control (Con, n = 8), UT (n = 8) and IT (n=8) resistance trained groups. The UT and IT groups were conditioned to climb a vertical ladder with weights …

Joint Angle Changes With Varied Foot Positioning In Rock Climbing, Randall L. Jensen, Phillip B. Watts

Conference Papers in Published Proceedings

No abstract provided.

Is Dance Good For The Body Or Not? : An Examination Of Body Awareness And Injury Prevention For Specialised Tertiary Dance Students, Kylie Murray

Theses : Honours

The purpose of this research paper is to discover more about tertiary dance and the effects that dance has on the body. I will discuss the pressures that dance places on the body, looking specifically at the years during full time study as a tertiary student. I will address dance issues such as common injuries, the reasons these injuries occur, prevention strategies, the effect that dance has on the mind and training conditions generally. Research into tertiary dance education programs, dance injuries, injury prevention, and general dance patterns will be supported by survey responses to come to some conclusions about …

The Relationship Between Session Rate Of Perceived Exertion Measures And The Volume Load Of Resistance Training, Mirza Abdul Latif

Theses : Honours

The purpose of the study was to investigate the relationship between session rate of perceived exertion (RPE) measures and the volume load (VL) during resistance training (RT). Twelve male and eight female participants (24.3 ± 4.2 years) performed three RT sessions per week for a period of four weeks. The RT sessions during the week consisted of strength, hypertrophy and power protocols that included the same four resistance exercises (bench press, squat, shoulder press and bench row). The participants performed 3 sets of 3 repetitions per exercise at a load of 75-90% of their 1-RM with a rest period of …

Relationship Between Physical Activity Level, Telomere Length, And Telomerase Activity, Andrew T. Ludlow, Jo B. Zimmerman, Sarah Witkowski, Joe W. Hearn, Bradley D. Hatfield, Stephen M. Roth

Exercise and Sport Studies: Faculty Publications

The purpose of this study was to examine the relationship of exercise energy expenditure (EEE) with both telomere length and telomerase activity in addition to accounting for hTERT C-1327T promoter genotype.

The Examination Of Control Entropy (Ce) Of Triaxial Accelerometry And Lactate Threshold In Runners During Treadmill Exercise, Michael A. Busa

Master's Theses and Doctoral Dissertations

The purpose of this study was to determine if the blood lactate threshold could be identified through the visual examination of the control entropy of high-resolution accelerometry in intercollegiate endurance runners (n=7).

In procedures approved by the Eastern Michigan University College of Health and Human Services Human Subject Review Board, runners performed two lactate threshold tests to determine the relationship between the pace of running and the blood lactate concentration. High-resolution accelerometry (HRA) data as well as the metabolic cost of exercise was also collected during these trials.

Control entropy (CE) analysis was conducted on the HRA of each individual …

Anaerobic And Performance Adaptations To A “Live High–Train Low” Approach Using Simulated Altitude Exposure, Ian Ratz

Master's Theses and Doctoral Dissertations

The purpose of this study was to determine if a seven-day live high–train low (LHTL) simulated altitude exposure could improve (a) anaerobic and/or aerobic capacity (VO_2peak) in trained cyclists (n = 10) and (b) VO_2peak and/or 400m swimming performance in collegiate swimmers (n=8).

In procedures approved by the EMU Human Subjects Review Board, cyclists performed seven cycle ergometer trials to measure maximal mean power output (MMPO_4min), maximal accumulated oxygen deficit (MAOD), and VO_2peak, whereas swimmers completed five incremental arm ergometer trials (VO_2peak) and 400m swimming performance trials before and after LHTL. …

Modulation Of Corticomotor Excitability During Passive And Active Wrist Flexion And Extension, Lilian Min Yen Chye

Theses : Honours

Various mechanisms may alter corticomotor excitability to agonist and antagonist muscles during passive and active limb movement depending on parameters of movement and their functional role. A better understanding of these relationships is important for understanding basic motor control mechanisms, and may be relevant to motor rehabilitation programs after brain injury. The purpose of the present study was to compare changes in corticomotor excitability to wrist flexor and extensor muscles during different phases of movement (flexion/extension), and at rest and during actively or passively-mediated length changes. Motor evoked potentials (MEP) of the flexor carpi radialis (FCR) and extensor carpi radialis …

A Light Load Eccentric Exercise Confers Protection Against A Subsequent Bout Of More Demanding Eccentric Exercise, Andrew Lavender, Kazunori Nosaka

Research outputs pre 2011

No abstract provided.

Carbohydrate Gel Ingestion And Immunoendocrine Responses To Cycling In Temperate And Hot Conditions, Jonathan Peake, Jeremiah J. Peiffer, Christopher R. Abbiss, Kazunori Nosaka, Paul B. Laursen, Katsuhiko Suzuki

Research outputs pre 2011

No abstract provided.

Effect Of A 5 Min Cold Water Immersion Recovery On Exercise Performance In The Heat, Jeremiah Peiffer, Chris Abbiss, Bradley Wall, Greig Watson, Kazunori Nosaka, Paul Laursen

Research outputs pre 2011

Background This study examined the effect of a 5-min cold-water immersion (14°C) recovery intervention on repeated cycling performance in the heat. Methods 10 male cyclists performed two bouts of a 25-min constant-paced (254 (22) W) cycling session followed by a 4-km time trial in hot conditions (35°C, 40% relative humidity). The two bouts were separated by either 15 min of seated recovery in the heat (control) or the same condition with 5-min cold-water immersion (5th—10th minute), using a counterbalanced cross-over design (CP1TT1 → CWI or CON → CP2TT2). Rectal temperature was measured immediately before and after both the constant-paced sessions …

Evaluation Of The Effects Of Various Exercise Interventions On Parkinson’S Disease, Michael D. Sage

Theses and Dissertations (Comprehensive)

The overall purpose of the current thesis was to evaluate the influence of various exercise strategies on Parkinson’s disease (PD). While countless exercise interventions have been investigated by PD, results have been weak and inconclusive at best. As such, there are currently no scientifically-validated recommendations for an optimal exercise intervention. The four studies comprising this thesis have attempted to address the shortcomings of previous literature, namely, inconsistent use of outcome measures, lack of PD symptomatic measures, varying lengths of exercise interventions, absence of a non-exercise control group, continued assessment of participants after exercise has ended, and verifying replicabilty of findings. …

Effects Of Orthotic Intervention During Running Among Individuals With Functional Flatfoot, E. Anne Cunningham

Theses and Dissertations (Comprehensive)

Foot orthotics are commonly prescribed to runners with functional flatfoot (FFF) with the goal of restoring the medial arch of the foot. In addition, treadmills are typically used by both clinicians and researchers in order to measure the lower extremity kinematics associated with running. However the mechanism of orthotic intervention as well as the accuracy of treadmills in representing overground running remains controversial within the literature.

This thesis first compared the lower extremity kinematics between treadmill and overground running among individuals with a subtalar neutral foot type. The results indicated no significant differences with respect to rate of rearfoot angle, …

Non-Preferred Limb Performance Following Prolonged Training Periods: Performance And Retention Of Skills, Matthew Thomas Mayer

Theses and Dissertations (Comprehensive)

The purpose of the current study was to examine if a long-term training program could improve non-preferred limb performance on a battery of standard tasks (Annett Pegboard, Grooved Pegboard Place and Remove Phase) and non-standard tasks (Scroll Task and Line-crossing Task). Upon completion of the training sessions, two new tasks were introduced, Finger Tapping and Fitt’s Law Task, to examine if any performance improvements could be transferred. A second purpose of the study was to learn if a training program could increase the perceived comfort in using the non-preferred hand on the same testing tasks. Participants were assigned to a …

The Influence Of Exercise Intensity On Exercise Induced Diaphragm Fatigue In Female Subjects, Anthony Errol Aqui

Theses and Dissertations (Comprehensive)

Exercise induced arterial hypoxemia (EIAH), expiratory flow limitation (EFL) and exercise induced diaphragm fatigue (EIDF) are examples of how the pulmonary system limits endurance exercise. The differences in the female anatomy and hormone fluctuations have been reported to cause differences in the occurrence of EIAH and EFL in males and females. EIDF has been reported to occur in males, but to date no investigations have reported the occurrence of EIDF in females. Therefore the purpose of this study was to determine the occurrence of exercise induced diaphragm fatigue (EIDF) in females identified by significant reductions in transdiaphramatic pressure (P_{di …}

A Biomechanical Analysis Of Male And Female Intermediate Hurdlers And Steeplechasers, Laurence R. Bollschweiler

Theses and Dissertations

In the sport of track and field, proper hurdling technique is a complicated combination of various running and jumping kinematics. With most research having been done on sprint hurdling, there is a growing need for research on hurdling events of different lengths. The intermediate hurdles (IH) and the steeplechase (SC) are two events where there are a number of differences in hurdling technique. This study compared the differences in hurdling technique between events (IH and SC) as well as the differences in technique between genders. Subjects for this study consisted of 20 elite intermediate hurdlers (10 male, 10 female) and …