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Fatigue Related Changes in the Body Motion and Force Application During the Performance of Consecutive Chin-ups

Description: The purpose of this study was to examine the effects of fatigue on force application and resulting movement patterns during the performance of consecutive chin-ups. Special attention was directed toward relating any fatigue effects to upper limb strength dominance. Twenty male adult subjects each performed one trial. Each trial consisted of consecutive chin-ups. Fatigue caused changes in the movement patterns, duration of movement and force applied through the supporting hands. Throughout the p… more
Date: December 1984
Creator: Hong, Der-Ming
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Relationship Between Cohesion and Performance in Competitive Bowling Teams

Description: The purpose of this present investigation was twofold: to determine the relationship between cohesion and performance for successful and unsuccessful bowling teams and to investigate the internal consistency of items from the Group Environment Questionnaire. Subjects were 148 bowling teams (28 men's, 55 women's, 65 mixed--3-5 members each) from 14 different leagues. Results revealed that task cohesion (ATGT) in early, mid, and late season, as well as social cohesion (ATGS) in late season signi… more
Date: August 1988
Creator: Frierman, Steven H. (Steven Howard)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Relationship of the Sit and Reach Test to Criterion Measures of Hamstring and Back Flexibility in Adult Males and Females

Description: The purpose of this study was to examine the criterion-related validity of the sit and reach test as a measure of hamstring and low back flexibility in adult males and females. Subjects were 52 males and 52 females, 20 to 45 years of age. Hamstring flexibility was measured using a goniometer. Spinal flexibility was measured using a tape measure and an inclinometer. The sit and reach test was performed according to the AAHPERD Health Related Fitness Test Manual. Data were analyzed using correlat… more
Date: August 1987
Creator: Langford, Nancy Jane
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Relationship Between Ventilation and Oxygen Uptake at 40% And 85% of Peak Oxygen Uptake in 18-35-Year-Old Women Using the Arm Crank Ergometer

Description: This study investigated whether or not a relationship exists between ventilation and oxygen uptake at 40% and 85% of V02 peak intensity in 30 upper body fit and 30 unfit 18- 35-year-old women. The correlations between ventilation and oxygen uptake at 40% of peak intensity for the fit group (r = -.51) and the unfit group (r = -.48) were modestly negative. At 85% intensity the relationship between ventilation and oxygen uptake in the two groups was -.44 and -.66, respectively. The lower correlati… more
Date: May 1988
Creator: Zervopoulos, Peter C. (Peter Cosmas)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Relative Contribution of Flexibility of the Back and Hamstring Muscles in the Performance of the Sit and Reach Component of the AAHPERD Health Related Fitness Test in Girls Thirteen to Fifteen Years of Age

Description: The purpose of the study was to quantify the relative contribution of low back flexibility and hamstring flexibility in the sit and reach test item of the AAHPERD Health Related Fitness Test in order to examine the validity of the sit and reach test. Subjects were 100 female students, 13 to 15 years of age in physical education classes. Hamstring flexibility was measured using the Leighton flexometer. Spinal mobility was measured using a tape measure. The sit and reach test was performed accord… more
Date: August 1985
Creator: Baker, Alice Ann
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Three Dimensional Comparison of Free Throw Shooting: the Women's Small Ball vs. the Large Ball

Description: The purposes of this study were to quantify, in three dimensions (3D), kinematic parameters of the free throw shot with both the women's small ball and the large ball, and to compare the parameters of the small ball to the large ball. Nine female varsity college basketball players were filmed and the 3D data were computed with the Nonlinear Transformation method. Statistical analysis of parameters including ball trajectory and body position failed to show an effect for ball condition. Since the… more
Date: August 1988
Creator: Thomson, Carol Jane
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Ground Reaction Forces and Ankle and Knee Moments During Rope Skipping

Description: Ground reaction force (GRF) data collected and synchronized with film data to determine peak GRF and calculate moments about ankle and knee during rope skipping. Two, five minute conditions were analyzed for 10 subjects. Condition 1 was set rate and style. Condition 2 was subjects' own rate and style. Means and standard deviations were reported for peak GRF, ankle and knee moments. One way ANOVAs reported no significant difference between conditions for variables measured. Efficiency and natur… more
Date: May 1989
Creator: Chinworth, Susan A. (Susan Annette)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Field Test of Garland's Cognitive Mediation Theory of Goal Setting

Description: The present study examined Garland's cognitive mediation theory of goal setting in a three-minute basketball shooting task. The effects of different goal conditions were also investigated along with achievement motivation and self-motivation as mediating constructs of performance. Subjects (N=150) were males and females, assigned to one of five goal conditions: "do your best", easy, moderate, hard, and improbable. Results indicated no performance differences between the different goal condition… more
Date: August 1987
Creator: Bagnall, Jamie
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Employee Perceptions of the Use of Corporate Fitness Programs in Recruitment

Description: This study investigated how employees perceived corporate fitness programs as benefits, how fitness programs were ranked with other selected employee benefits and if they would be considered in future career opportunities. A questionnaire was given to employees from five companies with and five companies without fitness programs. The 452 Ss were subdivided into the two sub-groups of employees with and without company fitness programs, and high and low adherers to physical activity. Data were an… more
Date: December 1982
Creator: Hill, Carolyn Schnure
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Enkephalin Metabolism in Exercise Stress

Description: Investigators have suggested that opiate peptide hormones released during exercise stress may play an important role in athletic performance or perceived effort. Their enzymatic inactivation in the periphery is of considerable interest since the opiate peptides may be regulated by enkephalin hydrolyzing enzyme (EHA). In this study, the relationship between maximal aerobic capacity (VO_2max) and EHA activity was examined in two distinct fitness groups. When the metabolic capacity was evaluated i… more
Date: December 1984
Creator: Jaskowski, Margaret Anne
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Study of Lean Body Mass in Estimating Basal Metabolic Rate

Description: The primary purpose of the study was to determine if measured LBM could be used as a more powerful predictor of BMR than could surface area (SA) as calculated by the formula of DuBois and DuBois (1916). It was also of interest to develop a prediction equation for BMR using multiple regression analysis. Data from 82 women and 76 men were included in the study. Pearson product-moment correlations indicated that LBM was a better predictor for BMR than SA on either of the principal SA prediction eq… more
Date: May 1985
Creator: Lachenbruch, Charles
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Effects of Single and Combined Psyching up Strategies on Basketball Free-Throws and Leg Strength

Description: The present investigation was to determine if combining two mental preparation strategies would be more effective than a single strategy. In Experiment 1, subjects (n=40) performed basketball free-throws (20 shots) using one of these mental strategies: 1) imagery, 2) relaxation, 3)relaxation plus imagery, 4) placebo control. Results indicated a significant main effect with the imagery group performing significantly better than the placebo control group. In Experiment 2, subjects (n=40) performe… more
Date: August 1982
Creator: Chan, Roy Chin Ming
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Effects of Goal Difficulty and Information Feedback on the Performance of an Endurance Task

Description: Few studies in the sporting realm have been conducted to verify the findings from industrial or organizational settings regarding the strong positive motivational effects of goal setting (Locke et al., 1981). Therefore, the purpose of the present investigation was to determine the effects of three levels of goal difficulty and two levels of feedback on the performance of males undertaking an endurance task. Performance results were analyzed using a 2 x 3 x 2 (feedback x goal difficulty x trials… more
Date: December 1984
Creator: Hall, Howard (Howard Kingsley)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Relationship Between Coaches' Leadership Style and Burnout

Description: The purpose of the present study was to examine the relationship between leadership behavior and perceived burnout of coaches. Head coaches from high schools and from Southeast and Southwest Conference universities were included in the sample (N=302). Coaches completed the Maslach Burnout Inventory (MBI), Leader Behavior Description Questionnaire, Social Desirability Scale and a demographic data sheet. Coaches were separated into two leadership behavior groups and classified as Consideration or… more
Date: August 1987
Creator: Dale, Judith A. (Judith Anne)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Interrelationships of Strength, Speed, Power and Anthropometric Measures in College Aged Women

Description: The purpose of the investigation was to determine the interrelationships of strength, speed, power and anthropometric measures in women. Sixty females ranging in ages from 18 to 25 volunteered as subjects. Subjects were measured for strength on the bench press, leg extension and leg curl, power vertical jump, speed--a 40 yard dash, body weight (BW) and fat weight (FW) using a scale and skinfold tests. The correlations for strength and power (.35 to .53), strength and speed (-.37 to -.56) and sp… more
Date: December 1985
Creator: Hinojosa, Richard
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Manipulation of Efficacy Information to Enhance Muscular Endurance Performance

Description: The present investigation was designed to examine the effects of the positive manipulation of information on self-efficacy and subsequent performance of 180 female subjects. High, moderate, and low self-efficacy subjects were randomly assigned to a treatment condition in a 3 x 4 x 3 (preexisting self-efficacy x efficacy information source x trials) factorial design. Information from the three efficacy sources of performance accomplishments, verbal persuasion, and vicarious experience was manipu… more
Date: December 1989
Creator: Lerner, J. Dana (Jocelyn Dana)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Relationship Between Pace Characteristics of Distance Runs and Criterion Measures of Endurance

Description: The purpose of the study was to examine the relationship between treadmill time, maximal oxygen consumption and pace characteristics of the 1.5 and 3 mile runs and to compare the distances and pace characteristics as predictors of aerobic capacity. Subjects were 70 college aged males, ages 18 to 25, enrolled in jogging and conditioning classes at North Texas State University. Three tests were administered: the 1.5 mile run, the 3 mile run and the Bruce treadmill test. The data were analyzed us… more
Date: December 1985
Creator: Sanchez, Robert J.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Effects of Lower Body Negative Pressure on the Cardiovascular System: The Relationships of Gender and Aerobic Fitness

Description: Sixteen males and sixteen females were recruited for this study; eight of each gender were aerobically trained athletes; the remaining eight were untrained control subjects. Each subject performed a maximal exercise stress test for aerobic capacity (VO2max). On a separate day the blood volume and the cardiovascular responses to progressive (0 to -50 torr) lower body negative pressure (LBNP) were determined. The female subjects were observed to be significantly more tolerant of the LBNP than th… more
Date: August 1986
Creator: Hudson, Donna Louise
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Factor Analysis of Twelve Selected Resistance Exercises on the Universal Gym

Description: This study was to clarify strength factors using 12 selected exercises on the Universal Gym, and to determine what measures present a valid method of assessing strength of college-aged males, Eighty-eight males enrolled in beginning weight-training classes used the Universal Gym for twelve weeks, Subjects were tested for maximum strength on 12 exercises, Alpha and canonical factor analyses were performed on raw scores of all measures, and on scores when body weight and standing height variances… more
Date: August 1980
Creator: Watkins, Mark Edwin
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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An Analysis of the Factors Which Distinguish Tennis Players of Different Serving Abilities

Description: The purpose of this study was to examine selected mechanical factors involved in the tennis serve. Special emphasis was placed on identifying factors which distinguish players of different serving abilities. Ten right-handed female tennis players, five ranked, and five unranked, were evaluated, following filming with a high-speed camera, on the basis of five good and five fault serves. The ranked players were seen to differ from the unranked players with respect to (a) serving consistency, (b) … more
Date: August 1985
Creator: Riley-Hagan, Margaret
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Comparison of Two Plyometric Training Techniques

Description: The purpose of this study was to investigate two different plyometric training techniques for increasing vertical jumping ability. Twenty-four female high school volleyball players were matched for height and weight and distributed equally among three groups. Each subject performed a vertical jump test, Margaria power test, Wingate bicycle test, and an isokinetic leg strength test prior to and following six weeks of training. Plyometric training significantly (p<.05) improved vertical jumping a… more
Date: August 1989
Creator: Benesh, Traci A. (Traci Ann)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Kinematic Comparison Between Greater-and Lesser-Skilled Powerlifters Doing the Traditional Style Deadlift

Description: Comparison kinematic models of the traditional style deadlift are presented. Data was obtained through film and analyzed via computer and computer graphics. The comparison between the models revealed that the greater-skilled: 1. used less trunk flexion from the instant of initial trunk lean to the instant of maximum trunk lean, 2. used less knee extension (in same time interval as 1), and 3. demonstrated a smaller horizontal distance between the body center of mass (CM) and the CM of the bar at… more
Date: December 1987
Creator: Canales, Daniel
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Effects of Mastery, Competitive and Cooperative Goals on Performance in Simple and Complex Sport Skills

Description: The present study investigated the effects of different goal and feedback conditions on performance of a basketball field goal shooting task and a more complex one-on-one offensive basketball task. Subjects (N = 100) were matched, based on pre-test performance, into one of five conditions: competitive goal, cooperative goal, mastery goal, "do your best" with feedback, and "do your best" without feedback. Results indicated the competitive group was significantly better than the "do your best" wi… more
Date: December 1986
Creator: Giannini, John
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Acute Effects of Intermittent Running on Serum CK and LDH Enzyme Activities in Runners and Non-Runners

Description: Acute effects of repeated sprinting upon serum creatine kinase (CK), lactic dehydrogenase (LDH), and isozymal activities were studied in five collegiate runners (R_s) and six non-runners (NR_s ). After an intermittent running treadmill test, blood sampling showed three-fold mean increases in CK with no change in LDH in both groups; group differences were insignificant (p>.05). Results suggest (1) intense anaerobic exercise produces moderate enzyme elevations; (2) relatively equivalent exercise … more
Date: August 1983
Creator: Heffner, Kyle Daniels
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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