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American football is one of the most popular sports in the United States. However, in comparison to other mainstream sports such as soccer and rugby, there is limited literature using scientific principles and theory to examine the most appropriate ways to monitor the sport. This serves as a barrier to American football practitioners in their development and implementation of evidence-based sport preparation programs. Therefore, the primary aim of this line of research (i.e., dissertation) is to illustrate the efficacy of commonly used athlete monitoring tools within the sport of American collegiate football, while proposing a systematic framework to guide the development of an athlete monitoring program. This aim was achieved through a series of studies with the following objectives: 1) to quantify the physical demands of American collegiate football practice by creating physiological movement profiles through the use of integrated microtechnology metrics and heart rate indices, 2) to determine the positional differences in the physical practice demands of American collegiate football athletes, 3) to examine which integrated microtechnology metrics might be used to most efficiently monitor the training load of American collegiate football athletes, 4) to demonstrate the suitability of using the countermovement jump (CMJ) to assess training adaptations in American collegiate football athletes through examining weekly changes in CMJ performance over the course of two 4-week periodized training blocks (8 weeks total), and 5) to examine the effect of acute fatigue on CMJ performance in American football athletes. The first study from this line of research quantified the physical demands of American collegiate football by position groups and found significant differences in both running based and non-running based training load metrics. In addition, the first study utilized a principal component analysis to determine 5 'principal' components that explain approximately 81% of the variance within the data. The second study utilized a univariate analysis and found significant changes in CMJ performance due the effect of time with significant improvements in CMJ 'strategy' variables over the training period. Finally, the third study used effects sizes to illustrate a larger magnitude of change in CMJ 'strategy' variables than CMJ 'output' variables due to effect of acute fatigue. Results from studies 2 and 3 suggest the importance of monitoring CMJ strategy variables when monitoring training adaptations and fatigue in American collegiate football athletes. This line of research provides practitioners with a systematic framework through which they can develop and implement evidence-based sport preparation programs within their own organizational context. In addition, this line of research provides practitioners with recommendations for which metrics to monitor when tracking training load in American collegiate football using integrated microtechnology. Finally, this line of research demonstrates how to assess training adaptations and fatigue using the CMJ within the sport of American collegiate football, while providing an empirical base through which the selection of CMJ variables can take place. Collectively, this line of research uses scientific principles and theory to extend the current literature in American collegiate football, while providing practitioners with a guide to athlete monitoring within the sport. / Doctor of Philosophy / American football is one the most popular sports in the United States. Despite its popularity, there is limited research using scientific principles and theories to examine ways to most effectively monitor the sport. Broadly, athlete monitoring refers to the process of providing informational feedback from the athlete to practitioners. This allows practitioners to make decisions informed by data. Therefore, this line of research (i.e. dissertation) aimed to use a variety of commonly used athlete monitoring tools to monitor American collegiate football athletes, while proposing a framework to guide in the development of an athlete monitoring program. This line of research consisted of a series of 3 studies. In study #1, it was found that integrated microtechnology units and heart rate sensors could be used to determine the physical demands of American collegiate football practice, as well as differences in the physical demands of practice by position group. In addition, a set of 5 training load constructs were found through which training load in American collegiate football athletes may be appropriately monitored. In study #2, it was found that countermovement jump (CMJ) strategy variables indicating how the jump occurred may provide more insight into strength and power training adaptations than CMJ output variables that indicate what occurred as a result of the jump in this highly trained athletic population. Finally, in study #3, it was found that CMJ strategy variables may be more sensitive to acute fatigue from a football-specific training session than CMJ output variables in American collegiate football athletes. Collectively, this research suggest that integrated microtechnology units, heart rate sensors, and the CMJ using a force testing platform may be used to monitor American collegiate football athletes. Moreover, this research suggests which variables to utilize when monitoring this population using these tools through the proposed athlete monitoring framework.

Thesis (Ph. D.)--School of Education and Dept. of Sociology. University of Missouri--Kansas City, 2007. / "A dissertation in education and social science." Advisor: Carolyn Thompson. Typescript. Vita. Title from "catalog record" of the print edition Description based on contents viewed July 30, 2008. Includes bibliographical references (leaves 112-121). Online version of the print edition.

Thesis (Ed.D.)--University of Wyoming, 2009. / Title from PDF title page (viewed on Apr. 16, 2010). Includes bibliographical references (p. 120-125).

Thesis (Ph. D.)--Ohio State University, 2005. / Available online via OhioLINK's ETD Center; full text release delayed at author's request until 2006 Aug 12.

George Taliaferro was a trailblazer. He was the first black quarterback in professional football, the first black quarterback in the National Football League (NFL), and the first black man to be drafted by an NFL team.Taliaferro's story of perseverance revealed the slow and difficult process of integration in high school, at Indiana University, and in his professional football career. The obstacles he faced and the lessons he learned were representative of issues related to the integration of the NFL.A combination of personal narrative and historical investigation was used in this creative project. In addition to Taliaferro's first-hand accounts, depth and perspective were added through interviews and reportage.The biography that resulted, the story of Taliaferro's resolve, became a vehicle for telling a larger story, the integration of the NFL. / Department of Journalism

Background: Concussion in adolescent american football occurs frequently and can give serious damage, especially to the younger brain. SAFF has guidelines for management and rehabilitation. The guidelines to be followed are called “Hjärntrappan”.  Purpose: To investigate a group of coaches experiences of management and rehabilitation after concussion, in adolescent american football in Sweden. Design and method: Qualitative exploratory design, based on semi structured interviews. Five coaches were included in the study. The data was analyzed using content analysis according to Graneheim and Lundman. Results: The coaches experienced limited skills in management and rehabilitation in concussions. There was a major responsibility for the medical staff, were competence varied widely and there was no requirement regarding education about concussion. There was limited knowledge of the work of the football association and its guidelines were not fully implemented. The coach education contained a limited part regarding concussions. A mandatory part about concussion for both coaches and medical staff was suggested to improve current management and rehabilitation. Conclusion: Treatment and rehabilitation regarding concussion need to be expanded in the coaches education courses. A knowledge certificate should be introduced for the medical staff for management and rehabilitation of junior players as well. Future research could study how rehabilitation is followed after concussions, or mapping risks in the management and rehabilitation of brain shocks in junior teams. / Bakgrund: Hjärnskakning inom amerikansk fotboll, i ungdomsleden, är ett känt problem och sker frekvent. Svenska Amerikansk Fotbollförbundet har riktlinjer för hantering och rehabilitering vid hjärnskakning, som kallas Hjärntrappan. Syfte: Undersöka vilka upplevelser och erfarenheter juniortränare, till pojk- och flicklag mellan åldrarna 14 - 19 år inom amerikansk fotboll i Sverige, har av hantering och rehabilitering vid hjärnskakningar. Metod: Kvalitativ explorativ design, som baserades på semistrukturerade intervjuer. Fem tränare ingick i studien. Datan analyserades med hjälp av innehållsanalys enligt Graneheim och Lundman. Resultat: Tränarna upplevde en begränsad kompetens gällande hantering och rehabilitering vid hjärnskakning. Ett stort ansvar låg på den medicinska personalen där kompetensen varierade mycket och det saknades krav på utbildning angående hjärnskakningar. Det saknades kunskap om förbundets arbete och dess riktlinjer var inte fullt implementerade. Tränarutbildningen innehöll en begränsad del gällande hjärnskakningar. En obligatorisk del om hjärnskakningar för tränare och medicinsk personal ansågs kunna förbättra nuvarande hantering och rehabilitering. Konklusion: Behandling och rehabilitering rörande hjärnskakningar behöver utökas i tränarutbildningen. Utbildningskrav bör införas för medicinsk personal för hantering och rehabilitering även på juniornivå. Framtida forskning skulle kunna studera hur rehabilitering följs efter hjärnskakningar, eller kartlägga risker vid hantering och rehabilitering av hjärnskakningar inom juniorlag.

Title: The club development of american football in the Czech Republic In the first part of this thesis American football is introduced, explaining basic game principles and describing the game so that the reader can imagine what the sport is all about. The second part then focuses on examining the emergence of particular American football clubs in the Czech Republic. The whole period is divided into several stages, with a strong focus on finding a common denominator of individual events. The aim is to map American football in the Czech Republic since the establishment of the first club up to the present with emphasis on main themes and key periods. Recording individual events from the perspective of history is an important element for any future research. Keywords: American football, development, club, origin, history, Czech Republic

Agility and change of direction training is an under-studied topic in American football. A considerable amount of research has been performed with athletes competing in other contact sports. As such, evaluating methods that have shown to improve agility in other sports may lead to new methods to enhance football performance. A framework of the methods used by a highly successful NCAA Division-1 football championship subdivision team is included as a model that may show promise in enhancing football performance.