Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 67
Filtrar
1.
J Strength Cond Res ; 33(12): 3201-3212, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31567793

RESUMO

Shurley, JP. Investigating "A Consensus of Uninformed Dogma": C.H. McCloy and Strength Training Research at the University of Iowa in the Mid-Twentieth Century. J Strength Cond Res 33(12): 3201-3212, 2019-Into the 1960s, many coaches advised their athletes to avoid weight training, fearing that lifting weights would result in their becoming stiff, slow, and "muscle-bound." By the early 1970s, however, some teams had begun hiring specialists to devise and supervise strength and conditioning programs for their athletes. This paradigm shift in the understanding of the relationship between strength training and athletic performance was precipitated by numerous factors, including the exposure of many soldiers to barbells during World War II, Cold War-era concerns about soft living, athletes who trained despite their coaches' advice, and scientists who investigated the effects of strength training. C.H. McCloy, a Research Professor of Anthropometry and Physical Education at the University of Iowa from 1930 to 1954, was one of the first in the field of physical education to encourage and promote research on strength training. Although an advocate of various forms of training throughout his career, McCloy began to encourage investigations of the relationship between strength and performance by Iowa graduate students in the late 1940s. When those studies indicated that barbell training actually enhanced jump height, swimming speed, and more, McCloy publicized those results in the classroom, at conference talks, and in both professional and popular press magazines. Some of those investigations became part of the foundation on which later strength research was based. Owing to his backing and promotion of scientific investigations of strength training, C.H. McCloy was a key figure in making strength training an integral element of sport preparation.


Assuntos
Atletas/história , Desempenho Atlético/história , Educação Física e Treinamento/história , Treinamento Resistido/história , Antropometria , Desempenho Atlético/fisiologia , História do Século XX , Humanos , Masculino , Força Muscular , Treinamento Resistido/métodos
2.
G Chir ; 34(5): 272-275, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30444475

RESUMO

We present here the hypothesis of doping in an athlete coming back from the ancient Greece, dating back to V century B.C. There are some bone alterations due to the sports that he probably practiced, and that are represented on the amphorae (prices of his victories) found near his sepulchre. The skeleton shows a considerable mass and bone density. The chemical analyses performed on the bone emphasized the presence of arsenic, while the X-ray and CAT scan examinations revealed a quite big sella turcica. These two aspects might have influenced the performances of this athlete, and in the same time might have provoked his death at the age of about 30 years.


Assuntos
Arsênio/análise , Atletas/história , Dopagem Esportivo/história , Substâncias para Melhoria do Desempenho/análise , Adulto , Animais , Densidade Óssea/efeitos dos fármacos , Dieta , Fêmur/química , Grécia Antiga , História Antiga , Humanos , Itália , Masculino , Metais/análise , Mortalidade Prematura , Substâncias para Melhoria do Desempenho/efeitos adversos , Alimentos Marinhos/análise , Sela Túrcica/química , Sela Túrcica/patologia , Tíbia/química
3.
Neurocase ; 22(2): 135-44, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26237526

RESUMO

Physical activity (PA) and cardiorespiratory fitness (CRF) are associated with successful brain and cognitive aging. However, little is known about the effects of PA, CRF, and exercise on the brain in the oldest-old. Here we examined white matter (WM) integrity, measured as fractional anisotropy (FA) and WM hyperintensity (WMH) burden, and hippocampal (HIPP) volume of Olga Kotelko (1919-2014). Olga began training for competitions at age of 77 and as of June 2014 held over 30 world records in her age category in track-and-field. We found that Olga's WMH burden was larger and the HIPP was smaller than in the reference sample (58 healthy low-active women 60-78 years old), and her FA was consistently lower in the regions overlapping with WMH. Olga's FA in many normal-appearing WM regions, however, did not differ or was greater than in the reference sample. In particular, FA in her genu corpus callosum was higher than any FA value observed in the reference sample. We speculate that her relatively high FA may be related to both successful aging and the beneficial effects of exercise in old age. In addition, Olga had lower scores on memory, reasoning and speed tasks than the younger reference sample, but outperformed typical adults of age 90-95 on speed and memory. Together, our findings open the possibility of old-age benefits of increasing PA on WM microstructure and cognition despite age-related increase in WMH burden and HIPP shrinkage, and add to the still scarce neuroimaging data of the healthy oldest-old (>90 years) adults.


Assuntos
Atletas/psicologia , Cognição/fisiologia , Hipocampo/anatomia & histologia , Substância Branca/anatomia & histologia , Acelerometria , Idoso , Idoso de 80 Anos ou mais , Anisotropia , Atletas/história , Imagem de Tensor de Difusão , Pessoas Famosas , Feminino , História do Século XX , História do Século XXI , Humanos , Pessoa de Meia-Idade , Testes Neuropsicológicos
4.
Neurosurg Focus ; 41(1): E9, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27364262

RESUMO

Bill Masterton is the only man to die of injuries sustained in a National Hockey League (NHL) game. He remains the last fatality in any professional team sport involving a direct in-game injury in North America. While Masterton was originally thought to have suffered a fatal brain injury while being checked on the ice, later analysis of the case revealed evidence of second-impact syndrome and the effects of prior concussions. Masterton's death sparked both an immediate debate in the NHL on whether helmets should be compulsory and the NHL's first vote on mandatory helmet use. Although the subject of mandated helmet use met with resistance in the 10 years after Masterton's death, especially from hockey owners and coaches, the NHL finally legislated helmet use by all players entering the league beginning in the 1979-1980 season. Several awards, including one recognizing the NHL player who best exemplifies the qualities of perseverance, sportsmanship, and dedication to hockey, have been created in memory of Masterton. However, his legacy extends far beyond the awards that bear his name. His death was the seminal event bringing head safety to the forefront of a game that was both unready and unwilling to accept change. An increase in mainstream media attention in recent years has led to unprecedented public awareness of brain injury and concussion in hockey and other sports. Advances in the diagnosis and treatment of head injury in sports have occurred recently, the impetus for which started over 45 years ago, when Bill Masterton died.


Assuntos
Atletas/história , Concussão Encefálica/história , Pessoas Famosas , Hóquei/história , Concussão Encefálica/prevenção & controle , Encefalopatia Traumática Crônica/história , Dispositivos de Proteção da Cabeça , História do Século XX , Hóquei/lesões , Humanos , Masculino , Estados Unidos
5.
Brain Inj ; 29(2): 164-70, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25314314

RESUMO

PRIMARY OBJECTIVE: The purposes of this paper are to review: (1) the history of chronic traumatic encephalopathy (CTE) in sports, (2) the similarities and differences between historic and current definitions of CTE, (3) recent epidemiology and cohort studies of CTE and (4) controversies regarding the current CTE positions. RESEARCH DESIGN: Not applicable. METHODS AND PROCEDURES: Selective review of published articles relevant to CTE. MAIN OUTCOME AND RESULTS: The current definitions of CTE have evolved from its original definition and now rely heavily on the post-mortem detection of hyperphosphorylated tau for diagnosis. As of 2013, there is a blended cohort of 110 professional athletes diagnosed with CTE. It is being assumed that concussions and/or sub-concussive impacts in contact sports are the sole cause of CTE. CONCLUSIONS: There are multiple causes of abnormal tau protein deposition in the human brain and the pathogenesis of CTE may not be related solely to concussion and/or sub-concussive injury. In all likelihood, the causes of CTE are a multivariate, as opposed to a univariate, phenomenon.


Assuntos
Atletas/estatística & dados numéricos , Traumatismos em Atletas/epidemiologia , Lesão Encefálica Crônica/epidemiologia , Doenças Neurodegenerativas/epidemiologia , Neuroimagem , Proteínas tau/metabolismo , Fatores Etários , Atletas/história , Traumatismos em Atletas/história , Traumatismos em Atletas/metabolismo , Traumatismos em Atletas/fisiopatologia , Lesão Encefálica Crônica/história , Lesão Encefálica Crônica/metabolismo , Lesão Encefálica Crônica/fisiopatologia , Progressão da Doença , História do Século XX , História do Século XXI , Humanos , Doenças Neurodegenerativas/história , Doenças Neurodegenerativas/fisiopatologia , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos
6.
Scott Med J ; 59(3): 143-8, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25187193

RESUMO

In summer 2014, the world watched as Glasgow hosted the 2014 Commonwealth Games and athletes pushed the boundaries of human performance. Sport has developed into a multi-billion pound industry leading to the development of a 'win at any cost' mentality in some individuals. The abuse of performance-enhancing drugs has developed into a sophisticated arms race between those unfairly enhancing performance and those wishing to preserve the dignity of sport and the health of the competitors. The challenge for the Commonwealth games organising committee was to ensure that competition remained fair and that athletes were kept safe. The athlete biological passport is a system implemented by the World Anti-Doping Agency directed towards enhancing the identification of those athletes accountable for the misuse of performance-enhancing substances. This article exemplifies which drugs are currently being exploited and how the athlete biological passport has evolved to improve their detection.


Assuntos
Atletas , Dopagem Esportivo , Substâncias para Melhoria do Desempenho , Detecção do Abuso de Substâncias/métodos , Atletas/história , Biomarcadores/sangue , Biomarcadores/urina , Dopagem Esportivo/história , História do Século XIX , História do Século XX , História do Século XXI , Humanos , Substâncias para Melhoria do Desempenho/sangue , Substâncias para Melhoria do Desempenho/história , Substâncias para Melhoria do Desempenho/urina
7.
J Lesbian Stud ; 18(1): 7-12, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24400624

RESUMO

A winner of 59 Grand Slam championships including a record 9 Wimbledon singles titles, Martina Navratilova is the most successful woman tennis player of the modern era. Martina was inducted into the International Tennis Hall of Fame, named "Tour Player of the Year" seven times by the Women's Tennis Association, declared "Female Athlete of the Year" by the Associated Press, and ranked one of the "Top Forty Athletes of All-Time" by Sports Illustrated. Equally accomplished off the court, Martina is an author, philanthropist, TV commentator, and activist who has dedicated her life to educating people about prejudice and stereotypes. After coming out as a lesbian in 1981, Martina became a tireless advocate of equal rights for lesbian, gay, bisexual, and transgender (LGBT) people, and she has contributed generously to the LGBT community. Martina is the author of seven books, including most recently Shape Your Self: My 6-Step Diet and Fitness Plan to Achieve the Best Shape of your Life, an inspiring guide to healthy living and personal fitness. Martina was diagnosed with breast cancer in 2010.


Assuntos
Atletas/história , Neoplasias da Mama/história , Pessoas Famosas , Homossexualidade Feminina/história , Atletas/psicologia , Neoplasias da Mama/psicologia , Feminino , História do Século XX , História do Século XXI , Homossexualidade Feminina/psicologia , Humanos , Tênis/história , Tênis/psicologia
12.
J Black Stud ; 43(2): 127-45, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22454972

RESUMO

As the U.S. population becomes more racially diverse and different groups move in to previously White-dominated spaces, new techniques of exclusion and marginalization are being employed in an effort to regulate the opportunities and progress available to racialized minority groups. In this article, the author argues that mass media's preoccupation with the Williams sisters' "on-court" play and "off-court" activities constitutes a form of surveillance that is used by Whites to identify, observe, and ultimately, limit the range of available representations of Venus and Serena Williams. The author also suggests that this kind of public scrutiny produces racialized images and narratives constitutive of "race talk," a key manifestation of the new racism(s) characteristic of the politics of this sociohistorical moment.


Assuntos
Atletas , Negro ou Afro-Americano , Vigilância da População , Opinião Pública , Relações Raciais , Mulheres , Negro ou Afro-Americano/educação , Negro ou Afro-Americano/etnologia , Negro ou Afro-Americano/história , Negro ou Afro-Americano/legislação & jurisprudência , Negro ou Afro-Americano/psicologia , Atletas/educação , Atletas/história , Atletas/legislação & jurisprudência , Atletas/psicologia , História do Século XX , História do Século XXI , Humanos , Opinião Pública/história , Relações Raciais/história , Relações Raciais/legislação & jurisprudência , Relações Raciais/psicologia , Mudança Social/história , Estados Unidos/etnologia , Mulheres/educação , Mulheres/história , Mulheres/psicologia
13.
J Black Stud ; 43(2): 161-85, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22457892

RESUMO

This essay positions sport as a pedagogical social institution from which people learn about race, gender, power, and privilege. The National Basketball Association is examined closely with a critical race lens with regard to the commodification of Black masculinity. A critical race analysis reveals the sharp contradictions between the league's progressive image as an "industry leader" of racial diversity (Lapchick, Bustamante, & Ruiz, 2007, p.1) and the actualization of league discourse, policy, and practice.


Assuntos
Atletas , Basquetebol , Negro ou Afro-Americano , Mercantilização , Poder Psicológico , Relações Raciais , Negro ou Afro-Americano/educação , Negro ou Afro-Americano/etnologia , Negro ou Afro-Americano/história , Negro ou Afro-Americano/legislação & jurisprudência , Negro ou Afro-Americano/psicologia , Atletas/educação , Atletas/história , Atletas/legislação & jurisprudência , Atletas/psicologia , Basquetebol/economia , Basquetebol/educação , Basquetebol/história , Basquetebol/legislação & jurisprudência , Basquetebol/fisiologia , Basquetebol/psicologia , Identidade de Gênero , História do Século XX , História do Século XXI , Humanos , Masculinidade/história , Organizações/economia , Organizações/história , Organizações/legislação & jurisprudência , Relações Raciais/história , Relações Raciais/legislação & jurisprudência , Relações Raciais/psicologia , Estados Unidos/etnologia
14.
Can Bull Med Hist ; 28(2): 249-69, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-22164596

RESUMO

Historians have not so far considered Britain as a pioneer in sports medicine, instead arguing that an amateur ethos retarded developments in science and medicine. This article demonstrates that Britain institutionalized and formally recognized sport (and exercise) medicine in advance of most other nations. Further, its sports medicine grew from a focus on elite, competitive and professional sports and not--as had been the case for other countries--on school sports and exercise for health. An interest in the amateur athlete appeared only after 1970, the result of increased government intervention in national fitness and new theories in public health.


Assuntos
Atletas/história , Educação Física e Treinamento/história , Aptidão Física , Saúde Pública/história , Medicina Esportiva/história , História do Século XIX , História do Século XX , Humanos , Reino Unido
15.
Can Bull Med Hist ; 28(2): 339-65, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-22164600

RESUMO

From 1968 to 1998, female Olympic athletes were expected to prove their "femininity," ostensibly to stop male "ringers" from passing themselves off as female competitors. Rumours that men were competing in drag had been around since at least the 1936 games. The sex tests started out as simple anatomical examinations--the "nude parade," but rapidly progressed to cellular-based tests (the presence of a Barr body), and eventually to molecular-based tests (the absence of the SRY gene). Women went from being defined by genitalia to cellular characteristics, and finally, by genotype but ironically, as the tests become more sophisticated, both sensitivity and specificity suffered. This paper reviews the science underlying the sex tests, their history, and the controversy that accompanied them.


Assuntos
Atletas/história , Comportamento Competitivo , Transtornos do Desenvolvimento Sexual/história , Análise para Determinação do Sexo/história , Proteína da Região Y Determinante do Sexo/história , Medicina Esportiva/história , Travestilidade/história , Canadá , Europa (Continente) , Feminino , História do Século XX , Humanos , Masculino , Valor Preditivo dos Testes
16.
Acta Med Hist Adriat ; 18(2): 291-316, 2021 01 20.
Artigo em Servo-Croata (Latino) | MEDLINE | ID: mdl-33535764

RESUMO

Medical history of the city of Rijeka is a rich treasure trove of events, celebrities and valuable innovations in the field of healthcare. The historical development of Rijeka was largely determined by her geopolitical position as a border town with a multicultural population, marked by strong conflicts of interest and numerous identity turmoil. The great exodus of the domicile population of Italian nationality after World War II has significantly changed the social picture of the city. Among many of such esuli (immigrants) were brothers Giovanni (b. 1932) and Abdon (b. 1933) Pamich, whose lives are reminiscent of the fate of many displaced people from Rijeka who were forced to live in exile after the war. After leaving their hometown during the formative years of their childhood, they had successful careers in Italy in the fields of medicine and healthcare. The older brother Giovanni became a successful surgeon and the younger Abdon a psychologist. Along with his positions as the head of general surgery at the Monfalcone and Gorizia Hospitals, Giovanni Pamich was teaching at the University of Trieste. Abdon Pamich collaborated with the best Italian tennis players in the field of sports psychology, and was a psychologist for the Italian handball team. They both practiced athletics, and Abdon Pamich won the silver medal in speed walking at the 1958 European Championships in Sweden and the gold medal at the 1964 Tokyo Olympics. In addition to emphasizing the achievements of the two brothers in the field of medicine, this paper also addresses the position of the migrant, which is highlighted in Robert Covaz's book "Abdon Pamich, memorie di un marciatore (Rome, 2016), an exciting biography of an emigrant from Rijeka. The paper also explores the concept of thematizing the limits of differences and experiences of migration of Rijeka residents facing the existential issues.


Assuntos
Atletas/história , Emigrantes e Imigrantes/história , Psicologia/história , Cirurgiões/história , Croácia , História do Século XX , História do Século XXI , Itália , Iugoslávia
18.
J Black Stud ; 41(2): 281-300, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-21174872

RESUMO

Scholars have noted that an elevated level of sports socialization in the family, neighborhood, and media exists within the African American community, creating an overrepresentation of African American males in certain sports. As a result, African American males may face consequences that are distinctly different from the consequences of those who are not socialized as intensively toward athletics, such as lower levels of academic achievement, higher expectations for professional sports careers as a means to upward mobility, and lower levels of career maturity. This study examines the sport socialization of African American male former collegiate athletes through in-depth ethnographic interviews. The results show that the respondents' perceptions were that their socializing agents and socializing environment emphasized athletics above other roles, other talents, and the development of other skills.


Assuntos
Antropologia , Negro ou Afro-Americano , Homens , Mobilidade Social , Socialização , Esportes , Negro ou Afro-Americano/educação , Negro ou Afro-Americano/etnologia , Negro ou Afro-Americano/história , Negro ou Afro-Americano/legislação & jurisprudência , Negro ou Afro-Americano/psicologia , Antropologia/educação , Antropologia/história , Atletas/educação , Atletas/história , Atletas/legislação & jurisprudência , Atletas/psicologia , Diversidade Cultural , Educação/economia , Educação/história , História do Século XX , História do Século XXI , Humanos , Entrevistas como Assunto , Masculino , Homens/educação , Homens/psicologia , Mobilidade Social/economia , Mobilidade Social/história , Esportes/economia , Esportes/educação , Esportes/história , Esportes/legislação & jurisprudência , Esportes/fisiologia , Esportes/psicologia , Estados Unidos/etnologia
19.
Eur J Sport Sci ; 20(10): 1387-1394, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32008482

RESUMO

On the eve of the First World War, a wealthy director of a company, Antoine-Lucien Boyer, has created at Manitot, a small village close to Paris on the riverside of the Seine opposite to Giverny, the first camp of coaching for athletes. Famous boxers like Billy Papke, Georges Carpentier, Eugène Criqui, and Bernard or runners like Jean Bouin have spent a while to prepare their competitions. Taking the opportunity of being at the countryside, these athletes did angling, rowing, and hunting in parallel to their specific sport preparation. Using different sources like newspapers (L'Auto, L'écho des sports), but also books and archives (public and privates), we aim at relating the history of this first sport camp of coaching and will try to understand the reasons of the landowner for launching this experience. Furthermore, we will review the methods of training and highlight a specifically French approach, based on an eclectic training method determined by health more than by performance.


Assuntos
Atletas/história , Instalações Esportivas e Recreacionais/história , Boxe/história , França , História do Século XX , Humanos , Educação Física e Treinamento/história , Esportes/história
20.
Phys Med Rehabil Clin N Am ; 29(2): 417-425, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29627098

RESUMO

The Paralympic Games have an interesting history that began after World War II. The Games and movement have been impacted by and have had an impact on society and the larger able-bodied sport system. The future of the Games and movement is also further impacted by larger cultural shifts, and the Games themselves have potentially left lasting legacies for the host cities and persons with impairment worldwide.


Assuntos
Atletas/história , Pessoas com Deficiência/história , Esportes/história , História do Século XX , História do Século XXI , Humanos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA