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Full-Text Articles in Life Sciences
Body Image Self-Discrepancies And Compulsive Exercise: Exploring The Role Of Approach And Avoidance Motivational Selves, Kristin A. Chandler
Body Image Self-Discrepancies And Compulsive Exercise: Exploring The Role Of Approach And Avoidance Motivational Selves, Kristin A. Chandler
Electronic Theses and Dissertations
According to Brewer, Davis, Kalmbach, Kaptein, Katzman and Kirsch (1997), problematic exercise occurs in approximately 80% of anorexia nervosa patients and 55% of bulimia nervosa patients. Thus, a comprehensive understanding of unhealthy exercise is necessary for its assessment as well as eating disorder prevention and intervention. One term used to describe unhealthy exercise is compulsive exercise. Although compulsive exercise has been regarded as problematic in the development, treatment, and outcome of eating disorders, little research has investigated the risk factors for this behavior. Given the influence of body image disturbances on disordered eating and the relationship between compulsive exercise and …
An Examination Between High And Low Optimistic Ncaa Division I Student-Athletes' Perceptions Of Preferred Leadership Behavior In Sport: A Qualitative Investigation, Alexander C. Roorda
An Examination Between High And Low Optimistic Ncaa Division I Student-Athletes' Perceptions Of Preferred Leadership Behavior In Sport: A Qualitative Investigation, Alexander C. Roorda
Electronic Theses and Dissertations
Numerous researchers have examined preferred sport leadership behaviors from both the coach and athlete perspectives (Beam, Serwatka, & Wilson, 2004; Chelladurai, & Carron, 1983; Freakley, Czech, Harris, & Burdette, 2012; Turman, 2013; Weinburg, & Gould, 2010). However, there is limited research in student-athlete personality dispositions and how those might influence student-athlete perceptions of preferred leadership behaviors. The purpose of the present study was to examine views of leadership in light of certain personality dispositions. This research examined the potential influence of optimism (Abramson, et al, 2000) on qualitative descriptions of preferred leadership behaviors using the Revised Leadership Scale for Sport …
An Examination Of Behavioral And Temporal Consistency Of Pre-Performance Routines In Ncaa Division I Basketball Free Throw Shooting – A Naturalist Observational Investigation, Jacob Blumberg
Electronic Theses and Dissertations
Research has shown that pre-performance routines positively influence performance of closed and self-paced skills (Boutcher & Crews, 1987; Cohn, 1990; Otto et al., 2011). Boutcher and Crews (1987) suggested that pre-performance routines improve performance by helping reduce anxiety along with helping athletes’ retain mental sharpness and focus. Furthermore, several quantitative studies have examined the influence of both behavioral and temporal consistency of pre-performance routines on the success of a skill, yielding inconsistent results (Boutcher & Crews, 1987; Lobmeyer & Wasserman, 1986; Lonsdale & Tam, 2008; Jackson, 2003). However, research examining this phenomenon from a qualitative and naturalistic observational perspective is …
Antecedents Of Athletes’ Achievement Goal Orientations, Matthew Lachman
Antecedents Of Athletes’ Achievement Goal Orientations, Matthew Lachman
Electronic Theses and Dissertations
Theorized by Nicholls (1984), achievement goal theory describes the interaction of one’s perceived ability and two goal orientations, known as “task” and “ego,” that an athlete employs when setting goals. These goal orientations are what athletes employ when playing their sport. The result of this interaction is an athlete’s achievement behavior. Previous research has examined this theory extensively (Newton & Duda, 1999; Chin, Khoo, & Low, 2012; Smoll, Smith, & Cumming, 2007; White & Zellner, 1996). However, few studies have solely looked at factors that predict one’s achievement goal orientations. The purpose of this study is to address which demographic …
The Role Of Social Physique Anxiety, Social Support, And Perceived Benefits And Barrier To Exercise In All-Female Fitness Camp Intervention, Lauren Elizabeth Easton
The Role Of Social Physique Anxiety, Social Support, And Perceived Benefits And Barrier To Exercise In All-Female Fitness Camp Intervention, Lauren Elizabeth Easton
Electronic Theses and Dissertations
Only 3.2% of Americans ages 20-59 years meet the minimum recommended volume of exercise suggestions. In addition to the substantial percentage of people who fail to meet exercise requirements, only 15% of American adults engage in exercise on a regular basis, i.e. exercising for twenty minutes at least three times per week to improve health. (Schrop, Pendleton, McCord, Gil, Stockton, McNatt, & Gilchrist, 2006). Although the small proportion of those who reach the suggested physical activity levels is a topic of concern for adults, the CDC reports that physical inactivity levels are even higher for females than those of males. …
The Influence Of The Initiation Of A Graded Exercise Protocol On Dynamic Postural Stability Following A Concussion, Lauryn Hunter
The Influence Of The Initiation Of A Graded Exercise Protocol On Dynamic Postural Stability Following A Concussion, Lauryn Hunter
Electronic Theses and Dissertations
Current post-concussion assessment tools may lack sensitivity in identifying recovery. Athletes demonstrating decreased postural control may have an increased likelihood of suffering sports-related injury. Exercise has been shown to briefly alter static postural control and the visual contribution to static postural stability deteriorates with moderate intensity exercise. Gait variability, defined as the fluctuation in gait characteristic between steps, is a sensitive measure of postural stability in populations with higher level gait disorders. Objective: The purpose of this study was to examine the influence of a progressive exertional return-to-play program on dynamic postural stability following a concussion. Design: Prospective longitudinal. Setting: …
Attraction To Physical Activity Of Generation Z - A Mixed Methodological Approach, David Biber
Attraction To Physical Activity Of Generation Z - A Mixed Methodological Approach, David Biber
Electronic Theses and Dissertations
The prevalence of obesity in Generation Z, which includes individuals born after the year 2000, has tripled that of Generation Xers of 1980 (Ogden et al., 2010). Rising levels of obesity have been associated with increased physical inactivity (WHO, 2013). Attraction to physical activity can be grounded in the Self-Determination Theory (SDT; Deci & Ryan, 1985), which defines intrinsic and extrinsic motivation and the roles each type of motivation plays in social and cognitive development. The purpose of the current research was to use a mixed-methodological approach to understand attraction to physical activity of a Generation Z sample via semi-structured …
Enjoyment Based Motivation And The Enjoyable Exercise Experience In A Generation Y Sample: A Mixed Methods Approach, Jonathan Stewart
Enjoyment Based Motivation And The Enjoyable Exercise Experience In A Generation Y Sample: A Mixed Methods Approach, Jonathan Stewart
Electronic Theses and Dissertations
Individuals who choose to live a healthy lifestyle often have different preferences for a variety of exercise activities, exercise settings and eating plans. In fact, numerous researchers have examined the preferences of individuals in diet and exercise programs from past generations (Daley, Copeland, Wright, & Wales, 2008; Ekkekakis, Hall, & Petruzzello, 2005). Numerous research studies have examined the correlation between exercise adherence and exercise enjoyment (Bartlett, Close, Maclaren, Gregson, Drust, & Morton, 2011; Ebben & Brudzynski, 2008; Fleig, Lippke, Pomp, & Schwarzer, 2011; Frederick-Recascino, 2002; Leslie, Owen, Salmon, Bauman, Sallis, & Lo, 1999). However, little research has been found investigating …
Ncaa Division I Head Coaches' Experiences With Eating Disorders And Disordered Eating In Female Athletes: A Qualitative Analysis, Caitlyn Pecinovsky
Ncaa Division I Head Coaches' Experiences With Eating Disorders And Disordered Eating In Female Athletes: A Qualitative Analysis, Caitlyn Pecinovsky
Electronic Theses and Dissertations
In today's sport, NCAA Division I female athletes are under a constant pressure to reach an elite level of perfection in athletic performance, frequently adhering to the assumption that there is an inverse relationship between body size and performance level (Petrie & Sherman, 2007). Additionally, coaches have unrealistic expectations about weight and body image, which adds pressure on athletes to conform to certain weight or image driven standards. Perceptions that coaches hold about eating disorders and disordered eating present a set of risk factors that may increase the likelihood of female athletes developing maladaptive eating patterns (Scoffier, Maiano, & d'Arripe-Longueville, …
Acute Alterations Of Scapular Upward Rotation Following A Functional Fatiguing Protocol In Male Tennis Players, R. Lyndsey Ingram
Acute Alterations Of Scapular Upward Rotation Following A Functional Fatiguing Protocol In Male Tennis Players, R. Lyndsey Ingram
Electronic Theses and Dissertations
Context: Alterations in scapular kinematics, specifically upward rotation, are associated with a variety of chronic shoulder conditions. Fatigue may exacerbate the mechanisms potentially resulting in microtrauma and impingement syndrome. Objective: To identify acute alterations of scapular upward rotation following a functional fatigue protocol. Design: Prospective longitudinal. Setting: Biomechanics research laboratory. Patients or Other Participants: Twenty healthy, male competitive tennis players with no history of shoulder injury participated in this study: 10 experimental subjects(19.4 ± 1.07 yrs., 180.09 + 8.92 cm 72 + 11.56 kg) and 10 control subjects (19.6 ± 1.17 yrs., 181.1 + 6.56 …
Concussion Knowledge And Attitudes In English Football (Soccer), Joshua Williams
Concussion Knowledge And Attitudes In English Football (Soccer), Joshua Williams
Electronic Theses and Dissertations
While concussions are prevalent in soccer, outside the US there has been limited investigation into soccer players' knowledge and attitudes regarding concussions. The purpose of the study was to access English soccer player' concussion knowledge and attitudes. This study used a cross sectional mixed methodology design. Participants included 26 respondents (Age: 23.4 ± 4.5 years, playing experience 16.4 ± 4.4 years) playing for a Championship team in England (Response rate: 89.6%). Fifty percent of respondents had a diagnosed concussion history. Participants were administered the valid and reliable ROCKAS-ST survey divided into 5 sections and includes 3 constructs: concussion knowledge (CKI), …
Concussion Knowledge In Amateur Motocross, Kristina Miller
Concussion Knowledge In Amateur Motocross, Kristina Miller
Electronic Theses and Dissertations
The Center for Disease Control and Prevention estimated that there are 1.6-3.8 million sports related traumatic brain injuries in the United States annually which occur in both mainstream and extreme sports. Many of these concussions have been associated with collisional sports, like football, but high risk extreme sports, like motocross, also have many opportunities for collisions to occur. Unlike traditional varsity sports motocross races, especially at the amateur level, do not require more than advanced life support at a race in case of emergency situation leaving the amateur rider to recognize and decide on concussion management. Purpose of this study …
Perceptions Of Delinquency Among Male Athletes And Non-Athletes: A Qualitative Investigation, Humphrey Nartey
Perceptions Of Delinquency Among Male Athletes And Non-Athletes: A Qualitative Investigation, Humphrey Nartey
Electronic Theses and Dissertations
It is presumed that the involvement in sports helps to deter delinquency, yet athletes who seemingly have it all engage in destructive delinquent lifestyles (Savini, 2008). Many theorists contend that the "jock identity" or "sport hubris" is largely responsible, as people think they will be treated more favorably if they are athletes (Miller et al., 2006). This perception raises the question of whether athletes know and understand the constructs of delinquency. Thus the purpose of this study was to examine male athletes' and non-athletes' perceptions of the minor and major substrates of delinquency. A semi-structured interview was used to gather …
Choice Response Time Differences Between Recently Recovered Concussed And Healthy Student-Athletes, Tiffen Tapia-Lovler
Choice Response Time Differences Between Recently Recovered Concussed And Healthy Student-Athletes, Tiffen Tapia-Lovler
Electronic Theses and Dissertations
Some 1.6 to 3.8 million sports-related concussions occur annually in the United States. Utilization of test batteries and exercise protocols are recommended to ensure athletes recover completely. Many batteries involve response time (RT) tests, which show response time increases post concussion. A major limitation of RT tests is that all are done in static position. Additionally, many studies show a lingering effect on RT. The addition of RT tests to check for lingering symptoms could be beneficial. The purpose of this study was to see if significant differences could be found in RT tests involving dynamic movement between healthy studentathletes …
Motives For Physical Activity And Physiological Variables As Predictors Of Exercise Intentions Following A High Intensity Interval Training Protocol In College-Age Females, Sarah Joseph
Electronic Theses and Dissertations
Recent data collected on college-aged females indicates that more females are classified as insufficiently active and may have little time for physical activity (Ligouri, et al., 2011). High intensity interval training (defined as very short intense intervals, usually above 85% maximum heart rate accompanied by alternated passive recovery periods; HIIT) has become a popular alternative to the more traditional continuous training utilized by individuals due to its time efficiency. In fact, HIIT has been shown to induce many of the same physiological changes as moderate intensity training with less training time. It is possible that college-aged females may benefit from …
Effectiveness Of A Training Program Using An Alter-G Treadmill To Improve Physiological And Psychosocial Measures In Female Breast Cancer Survivors, Ciaran Fairman
Electronic Theses and Dissertations
Breast survivors often experience lower bone mineral density following treatment, and may be at a higher risk for osteoporosis and consequent falls and injuries. This study aimed to build on previous research using lower impact exercise programs by using an anti-gravity (Alter-G®) treadmill to administer cardiovascular training. PURPOSE: The purpose of this study was to determine the effectiveness a physical activity program, including an anti-gravity (Alter-G) treadmill at improving physiological and psychosocial measures in female breast cancer survivors. METHODS: Five female breast cancer survivors were recruited to participate in the study. A 14-week intervention using an AB-AB study …
The Relationships Between Optimism And Pessimism And Burnout In Youth Soccer Players, Brandy A. Rentz
The Relationships Between Optimism And Pessimism And Burnout In Youth Soccer Players, Brandy A. Rentz
Electronic Theses and Dissertations
Sport related burnout has become a concern for many athletes, coaches, and sport psychologists. Although burnout in sport is receiving more attention, the research still remains relatively limited (Capel, 1986; Dale & Weinberg, 1990; Fender, 1989; Gould, Udry, Tuffey, & Loehr, 1996). Dale and Weinberg (1990) indicated a need for future research concerning the identification of characteristics that may predispose athletes to burnout. No past research was found that investigated the relationship between optimism/pessimism and sport burnout. The primary purpose of this investigation was to examine the relationships between optimism and pessimism with burnout. A secondary purpose was to determine …