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Kinesiology Commons™

Open Access. Powered by Scholars. Published by Universities.®

2004

Louisiana State University

Articles 1 - 11 of 11

Full-Text Articles in Kinesiology

Evaluation Of The Relationship Between Venous Function And Post Exercise Oxygen Consumption Recovery Kinetics, Eric Joseph Tisdell Jan 2004

Evaluation Of The Relationship Between Venous Function And Post Exercise Oxygen Consumption Recovery Kinetics, Eric Joseph Tisdell

LSU Master's Theses

Excess post-exercise oxygen consumption (EPOC) has been attributed to metabolic, hemodynamic, neuroendocrine, and pulmonary factors. In one particular study, Barclay (J Appl Physiol 1986;61(3):1084-90) suggested that a lower rate of fatigue and hyperperfusion following a bout of exercise was due to a mechanism other than increased oxygen and substrate delivery. Interestingly, few studies have examined the influence of venous function on EPOC. The purpose of this study was to examine the relationship between measures of vascular function and EPOC. Measures of vascular function and VO2 recovery kinetics were examined in 20 individuals [age=22+2.41 yrs]. Nondominant forearm arterial inflow, venous capacitance …

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Effects Of Aerobic And Anaerobic Training Protocols On 4000m Track Cycling Time Trial, William Mathieu Cheramie Jan 2004

Effects Of Aerobic And Anaerobic Training Protocols On 4000m Track Cycling Time Trial, William Mathieu Cheramie

LSU Master's Theses

The aim of this study was to determine whether performance in a 4000m individual pursuit could be significantly influenced by training protocols that are solely based in either aerobic/distance training, or anaerobic/sprint training. Faina et al., (1989) and Neuman et al. (1992) have found, using professional track cyclist that there appears to be a split in energy pathways used to perform the event. Their results indicate that 20% of the workload is achieved via anaerobic metabolism and the remaining 80% are achieved through aerobic metabolism. Group #1, followed a training protocol modeled after repeated, short duration, (<1:30.00s/1000m), high intensity sprinting. This particular training protocol may serve to utilize a greater proportion of its allotted time by generating beneficial metabolic adaptations that may possibly improve the subjects performance in the 4000m individual pursuit. Group #2, trained primarily through aerobic means, followed the "more traditional" training method for such an event. This protocol consisted of cycling intervals of distances proportionally longer (>4000m) than that …

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An Examination Of The Relationship Between Psychological Conditions And The Incidence Of Athletic Injury, Gregory A. Penczek Jan 2004

An Examination Of The Relationship Between Psychological Conditions And The Incidence Of Athletic Injury, Gregory A. Penczek

LSU Master's Theses

The purpose if this investigation was to examine injury rates among college athletes with a diagnosed psychological condition/mental disorder. Participants were drawn from a pool of 440 male and female intercollegiate athletes (ages 18-26 years). All subjects with a psychological disorder were then identified (n=38) and placed in the diagnosis group. A second group was then selected, which consisted of matched pairs of athletes without a psychological diagnosis. Twelve sports were represented in the sample population with an equal number of male (n=26) and female (n=12) participants in each group. The athletic training database was examined via query to identify …

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Hemodynamic Responses Following Dynamic Resistance Exercise In Young And Older Adult Women, Rafael Antonio Reyes Jan 2004

Hemodynamic Responses Following Dynamic Resistance Exercise In Young And Older Adult Women, Rafael Antonio Reyes

LSU Doctoral Dissertations

This investigation examined the effects of age, exercise and test condition on hemodynamic variables, autonomic and vascular function in relation to resistance exercise (RE). The associations among these variables were also examined. METHODS: Sixteen young (21.4+1.4 yrs) and 16 older (69.7+3.9 yrs) women performed 5- and 15- repetition maximal (RM) of knee extension RE. Continuous blood pressure (BP) and electrocardiography (ECG) data were recorded. The dependent variables are reported at pre-exercise, peak exercise and recovery period. Heart rate variability data were derived from 5- and 10-min segments before and after exercise. Resting and after arterial occlusion forearm vascular function indices …

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Instrument Assisted Soft Tissue Mobilization: Effect On Strength And Range Of Motion, John Frederick Burnside Jan 2004

Instrument Assisted Soft Tissue Mobilization: Effect On Strength And Range Of Motion, John Frederick Burnside

LSU Master's Theses

OBJECTIVE: The purpose of this study is to determine strength changes in the knee measured throughout full range of motion following Instrument Assisted Soft Tissue Mobilization. METHODS: 13 subjects underwent pre-screening for existing soft tissue lesions. Subjects performed multiple angle isometric strength testing at the knee (15°, 45°, 60°, 90°, 115° of knee flexion) prior to beginning a 4-week resistance training protocol. Subjects performed knee extension/flexion exercises (2x15) 3 times a week for 4 weeks. Following the training period, subjects were post tested using the same protocol as used in the pre-test. DATA ANALYSIS: A paired sample t-test was used …

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Students' Construction Of The Body In Physical Education, Laura Azzarito Jan 2004

Students' Construction Of The Body In Physical Education, Laura Azzarito

LSU Doctoral Dissertations

Recently, physical education researchers have been concerned about the results of national studies reporting young people's low level of participation in physical activity and health problems associated with inactivity. In general girls are less active than boys, and youth from low socioeconomic classes are less active and are more likely be unhealthy than middle or upper class youth. Blacks have the highest risks of health problems and the highest levels of physical inactivity. Among a number of recommendations included in Healthy People 2010, physical education has been identified as a fundamental site for addressing today's challenges. According to physical education …

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The Effect Of Beta-Carotene Vitamin E, And Vitamin C Supplementation Upon Work Capacity During A Protocol Of Arm Curl Exercise Using The Biodex Dyanamometer, Ivan Kenyon Guillory Jan 2004

The Effect Of Beta-Carotene Vitamin E, And Vitamin C Supplementation Upon Work Capacity During A Protocol Of Arm Curl Exercise Using The Biodex Dyanamometer, Ivan Kenyon Guillory

LSU Doctoral Dissertations

The effect of acute and chronic supplementation upon work capacity in trained and untrained subjects was examined using 10 normal healthy subjects (ages 19-23). The subjects were tested using a double-blind crossover design. During the two supplemental stages subjects ingested either the placebo or antioxidant mixture capsules (beta-carotene, vitamin C, vitamin E). There was a 28 day washout period between the two supplemental stages. Subjects were tested during each stage for an acute effect (one day of supplementation) and chronic effect (twenty-eight days of supplementation). Testing consisted of seven sets of arm curl exercises with a 60-second rest period between …

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The Effectiveness Of Videotape Feedback In Sport: Examining Cognitions In A Self-Controlled Learning Environment, Justin Menickelli Jan 2004

The Effectiveness Of Videotape Feedback In Sport: Examining Cognitions In A Self-Controlled Learning Environment, Justin Menickelli

LSU Doctoral Dissertations

Providing videotape feedback (VTFB) as a form of knowledge of performance (KP) to learners is a common instructional tool in teaching and coaching. VTFB has attracted renewed attention and various “laundry lists” of recommendations (e.g., provide VTFB immediately following performance, use frequently, vary camera angles) on VTFB implementation (e.g., Franks & Maile, 1991; Trinity & Annesi, 1996). Furthermore, researchers have begun exploring the cognitive variables which serve to mediate the impact of VTFB (e.g., Hebert, Landin, & Menickelli, 1998; Menickelli, Landin, Grisham, & Hebert, 2000). Recent research has focused on two key issues: VTFB provided in a self-controlled learning environment …

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Influence Of Venous Emptying On Reactive Hyperemic Blood Flow, Zeki Bahadir Jan 2004

Influence Of Venous Emptying On Reactive Hyperemic Blood Flow, Zeki Bahadir

LSU Master's Theses

Recent work by Tschakovsky & Hughson (Am J Physiol Heart Circ Physiol 279: H1007, 2000) indicates that venous emptying serves as a stimulus for vasodilation. This suggests the importance of recognizing the potential influence of venous volume on reactive hyperemic blood flow (RHBF) following occlusion. Purpose: To examine the influence of venous emptying on RHBF. Methods: Non-dominant forearm in-flow, venous capacitance and outflow were examined in 21 individuals [age=23±2.27y]. Forearm arterial inflow, venous capacitance, and outflow were obtained two times using strain gauge plethysmography. Forearm blood inflow was estimated at rest and following 5 min of upper arm occlusion. Forearm …

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Brachial Artery Dimensions, Flow-Mediated Reactivity And Physical Function In Older Adults, Christina M. King Jan 2004

Brachial Artery Dimensions, Flow-Mediated Reactivity And Physical Function In Older Adults, Christina M. King

LSU Master's Theses

Human aging is associated with deterioration in physical functional ability. The causes are complex and multifactorial, but are presumed to include the presence and extent of cardiovascular disease. Purpose: To examine the associations between brachial artery (BA) dimensions, flow-mediated dilation (BAFMD) and physical function in 28 older adults (age: 84.6±10.9, range 66 to 98 yrs). Methods: High-resolution ultrasonography was used to measure BA diameters at rest and following 5min of forearm occlusion. Physical function was assessed using the Continuous Scale-Physical Function Performance (CS-PFP) test. Results: Pearson correlation revealed that BAFMD (r =-.39), and all physical function parameters of the CS-PFP …

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Examining The Relationships Between Ability Conceptions, Intrinsic Motivation, Presistence And Performance, Weidong Li Jan 2004

Examining The Relationships Between Ability Conceptions, Intrinsic Motivation, Presistence And Performance, Weidong Li

LSU Doctoral Dissertations

The purpose of this study was to examine the relationships between ability conceptions, intrinsic motivation, persistence, and performance using an interaction approach. The phase-one study revealed that participants who were more oriented toward incremental ability beliefs were likely to be more intrinsically motivated. For those who were more intrinsically motivated, they displayed more persistence and obtained better performance scores. Participants who were highly intrinsically motivated had lower performance scores as they were more oriented toward incremental ability beliefs. The phase-two study showed that participants who were more oriented toward incremental views were more intrinsically motivated, which provided evidence supporting the …

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