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1.
Front Sports Act Living ; 5: 1108965, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37113986

RESUMO

Women's collegiate basketball is a fast-growing, dynamic sport that spans 8 or more months, with athletes competing in 30 + games in a season. The aim of this study was to quantify and profile the external load of practices and games during a Power-5 DI Women's Collegiate Basketball season. Specifically, Average PlayerLoad (PL), PlayerLoad per minute (PL*min-1), High Inertial Movement Analysis (High-IMA), and Jumps were quantified using Catapult Openfield software during four distinct training periods of the year: 8-hour preseason, 20-hour preseason, non-conference, and conference game play. Weekly variations and acute to chronic workload ratios (ACWR) were also examined. Eleven subjects participated in daily external load monitoring during practice and games via Catapult's ClearSky T6 inertial measurement units (IMU). Averages, standard deviations, and confidence intervals were calculated for training period comparisons, and Cohen's d was calculated as a measure of effect size. Findings include normative values to provide context for the demands experienced across an entire season. PL was significantly higher during non-conference play than during any of the other three training periods (p < 0.05). Descriptive data enumerate percent change and ACRW variations throughout the season. These data can be used to describe the physical demands across a season and provide physical profile guidelines for coaches.

2.
Med Educ Online ; 26(1): 1964933, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34427550

RESUMO

PROBLEM: Research productivity is expected of academic faculty, and mentoring can facilitate it. This paper presents a framework for using mentoring to develop researchers in health disciplines. APPROACH: We utilized recent literature reviews, and experience developing researchers at an emerging research institution within the Research Centers for Minority Institutions (RCMI) program, to propose a precision mentoring (PM) framework for research development. OUTCOMES: Although we cannot precisely determine how much improvement was due to the PM framework, over the 4 years of our program, the quality and quantity of pilot project proposals (PPP) has increased, the number of external proposals submitted and funded by PPP investigators has increased, and the number of faculty participating in our program has increased. Surveys distributed to our 2021-22 PPP applicants who did not receive funding (n = 5/6 or 86.7%) revealed that new investigators most frequently sought mentoring related to career guidance (e.g., institutional culture, pre-tenure survival strategies), grant proposal basics (e.g., working with funding agencies, reviewing aims, balancing priorities, and enhancing scientific rigor), and identifying funding opportunities. NEXT STEPS: We recommend shifting the mentoring paradigm such that: (a) mentees are pre-screened and re-screened for their current skill set and desired areas of growth; (b) mentoring occurs in teams vs. by individuals; (c) mentors are trained and rewarded, and (d) attention is paid to enhancing institutional culture.


Assuntos
Tutoria , Docentes , Humanos , Mentores , Grupos Minoritários , Projetos Piloto
3.
Artigo em Inglês | MEDLINE | ID: mdl-33430479

RESUMO

Mentoring to develop research skills is an important strategy for facilitating faculty success. The purpose of this study was to conduct an integrative literature review to examine the barriers and facilitators to mentoring in health-related research, particularly for three categories: new investigators (NI), early-stage investigators (ESI) and underrepresented minority faculty (UMF). PsychINFO, CINAHL and PubMed were searched for papers published in English from 2010 to 2020, and 46 papers were reviewed. Most papers recommended having multiple mentors and many recommended assessing baseline research skills. Barriers and facilitators were both individual and institutional. Individual barriers mentioned most frequently were a lack of time and finding work-life balance. UMF mentioned barriers related to bias, discrimination and isolation. Institutional barriers included lack of mentors, lack of access to resources, and heavy teaching and service loads. UMF experienced institutional barriers such as devaluation of experience or expertise. Individual facilitators were subdivided and included writing and synthesis as technical skills, networking and collaborating as interpersonal skills, and accountability, leadership, time management, and resilience/grit as personal skills. Institutional facilitators included access to mentoring, professional development opportunities, and workload assigned to research. Advocacy for diversity and cultural humility were included as unique interpersonal and institutional facilitators for UMF. Several overlapping and unique barriers and facilitators to mentoring for research success for NI, ESI and UMF in the health-related disciplines are presented.


Assuntos
Tutoria , Docentes , Humanos , Mentores , Grupos Minoritários , Pesquisadores
4.
Int J Telerehabil ; 13(2): e6434, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35646239

RESUMO

The Arizona Biomedical Research Centre (ABRC) has funded a series of workshops and conferences since 2016 to build the capacity of local, tribal, and state agencies, healthcare delivery organizations, and non-governmental organizations to engage in meaningful research related to health disparities. With the COVID-19 pandemic, the use of telehealth has dramatically increased, particularly in nursing, occupational therapy (OT), physical therapy (PT), and speech-language pathology (SLP). The purpose of this paper is to summarize the presentations and discussion from the conference titled "Telerehabilitation and Telepractice: An Interprofessional Conference to Build Connections and Best Practices," held remotely on March 4-5, 2021. Terminology and concepts from the conference were debated, modified, and refined, based on an interprofessional audience. Presenters at the conference, all leaders in their field, discussed the current status of telehealth in their professions, including best practices, challenges, future trends, and research needs.

5.
Women (Basel) ; 1(3): 143-168, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35702064

RESUMO

As women age, they typically experience a progressive decrease in skeletal muscle mass and strength, which can lead to a decline in functional fitness and quality of life. Resistance training (RT) has the potential to attenuate these losses. Although well established for men, evidence regarding the benefits of RT for women is sparse and inconsistent: prior reviews include too few studies with women and do not adequately examine the interactive or additive impacts of workload, modalities, and nutritional supplements on outcomes such as muscle mass (MM), body composition (BC), muscle strength (MS), and functional fitness (FF). The purpose of this review is to identify these gaps. Thirty-eight papers published between 2010 and 2020 (in English) represent 2519 subjects (mean age = 66.89 ± 4.91 years). Intervention averages include 2 to 3 × 50 min sessions across 15 weeks with 7 exercises per session and 11 repetitions per set. Twelve studies (32%) examined the impact of RT plus dietary manipulation. MM, MS, and FF showed positive changes after RT. Adding RT to fitness regimens for peri- to postmenopausal women is likely to have positive benefits.

6.
Artigo em Inglês | MEDLINE | ID: mdl-32486007

RESUMO

There are conflicting reports regarding the efficacy of plant versus animal-derived protein to support muscle and strength development with resistance training. The purpose of this study was to determine whether soy and whey protein supplements matched for leucine would comparably support strength increases and muscle growth following 12 weeks of resistance training. Sixty-one untrained young men (n = 19) and women (n = 42) (18-35 year) enrolled in this study, and 48 completed the trial (17 men, 31 women). All participants engaged in supervised resistance training 3×/week and consumed 19 grams of whey protein isolate or 26 grams of soy protein isolate, both containing 2 g (grams) of leucine. Multi-level modeling indicated that total body mass (0.68 kg; 95% CI: 0.08, 1.29 kg; p < 0.001), lean body mass (1.54 kg; 95% CI: 0.94, 2.15 kg; p < 0.001), and peak torque of leg extensors (40.27 Nm; 95% CI: 28.98, 51.57 Nm, p < 0.001) and flexors (20.44 Nm; 95% CI: 12.10, 28.79 Nm; p < 0.001) increased in both groups. Vastus lateralis muscle thickness tended to increase, but this did not reach statistical significance (0.12 cm; 95% CI: -0.01, 0.26 cm; p = 0.08). No differences between groups were observed (p > 0.05). These data indicate that increases in lean mass and strength in untrained participants are comparable when strength training and supplementing with soy or whey matched for leucine.


Assuntos
Suplementos Nutricionais , Leucina , Força Muscular , Treinamento Resistido , Proteínas de Soja , Proteínas do Soro do Leite , Composição Corporal , Método Duplo-Cego , Feminino , Humanos , Masculino , Músculo Esquelético , Adulto Jovem
7.
J Strength Cond Res ; 34(3): 632-638, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31842134

RESUMO

Ransdell, LB, Murray, T, Gao, Y, Jones, P, and Bycura, D. A 4-year profile of game demands in elite women's Division I college basketball. J Strength Cond Res 34(3): 632-638, 2020-Workload for a Division I women's collegiate basketball team (0.817 win percentage) was examined by: (a) season, (b) player position, and (c) game outcome (wins vs. losses). Female athletes (n = 6, mean 19.7 ± 1.5 years, at beginning of study) wore Catapult S5 units during 91.8% of games over a 4-year period. Average PlayerLoad, PlayerLoad per minute (PL·min), high inertial movement analysis (high-IMA), and jumps were quantified using Catapult Openfield software (version 1.14.1+). Data were checked for normality and log- or square-root-transformed when they were non-normal. A series of linear mixed model analyses were conducted to detect differences in PlayerLoad, PL·min, high-IMA, and jumps by season, position, and game outcome. PL·min and jumps data were not normal, so they were transformed, analyses were run; because there were no differences in findings, data are reported in original units to allow for comparisons with other studies. Cohen's d and confidence intervals were provided as additional information about the strength of reported differences. The 3 most consistent findings were that across a 4-year period, jumps increased, PL·min was higher in guards compared with posts, and high-IMA was higher in losses compared with wins. Other workload patterns were inconsistent, and inappropriate for making conclusive statements. Therefore, comparing jumps across multiple seasons, PL·min by player position and high-IMA in losses are important; in addition, all data can be used to profile National Collegiate Athletic Association Division I women's basketball players and set game workload expectations.


Assuntos
Atletas , Basquetebol/fisiologia , Feminino , Humanos , Movimento/fisiologia , Universidades , Adulto Jovem
8.
J Sch Health ; 84(10): 661-7, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25154530

RESUMO

BACKGROUND: Several states have implemented childhood obesity surveillance programs supported by legislation. Representatives from Idaho wished to develop a model for childhood obesity surveillance without the support of state legislation, and subsequently report predictors of overweight and obesity in the state. METHODS: A coalition comprised of the Idaho State Department of Education and 4 universities identified a randomized cluster sample of schools. After obtaining school administrator consent, measurement teams traveled to each school to measure height and weight of students. Sex and race/ethnicity data were also collected. RESULTS: The collaboration between the universities resulted in a sample of 6735 students from 48 schools and 36 communities. Overall, 29.2% of the youth in the sample were classified as overweight or obese, ranging from 24.0% for grade 1 to 33.8% for grade 5. The prevalence of overweight and obesity across schools was highly variable (31.2 ± 7.58%). Hierarchical logistic regression indicated that sex, age, race/ethnicity, socioeconomic status, and region were all significant predictors of overweight and obesity, whereas school was not. CONCLUSIONS: This coalition enabled the state of Idaho to successfully estimate the prevalence of overweight and obesity on a representative sample of children from all regions of the state, and subsequently identify populations at greatest risk.


Assuntos
Índice de Massa Corporal , Sobrepeso/epidemiologia , Vigilância de Evento Sentinela , Adolescente , Pesos e Medidas Corporais , Criança , Feminino , Humanos , Idaho/epidemiologia , Masculino , Obesidade Infantil/epidemiologia , Prevalência , Instituições Acadêmicas , Fatores Sexuais , Fatores Socioeconômicos
9.
J Am Coll Health ; 61(5): 274-84, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23768225

RESUMO

OBJECTIVES: To (1) assess cycling-related questions that have been added to the electronic version of the American College Health Association National College Health Assessment II (ACHA-NCHA), (2) examine cycling prevalence, and (3) identify predictors of cycling in college students. PARTICIPANTS: Predominately female (69%), undergraduate (89%), and white (85%) students (N = 949) from a large, urban, northwestern, bicycle-friendly university completed the electronic version of the ACHA-NCHA II. METHODS: Thirty cycling-related questions were added to the ACHA-NCHA II and a subsample of questions was analyzed. RESULTS: Cycling questions added to the ACHA-NCHA II scale were reliable and valid, based on the psychometric data analysis. More than half (59%) of this sample cycled; of those, 58% cycled for transportation and 44% for recreation. Facilitators and barriers to cycling were different for cycling in general and cycling for transportation. CONCLUSIONS: Cycling questions added to the ACHA-NCHA II can be utilized to enhance knowledge relative to cycling on college campuses.


Assuntos
Ciclismo/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Meios de Transporte/métodos , Universidades , Adolescente , Adulto , Ciclismo/psicologia , Índice de Massa Corporal , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Psicometria , Características de Residência/estatística & dados numéricos , Apoio Social , Fatores Socioeconômicos , Adulto Jovem
10.
J Strength Cond Res ; 27(7): 1841-50, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22990572

RESUMO

The purpose of this study was to examine physiologic performance test differences by competition level (high school and Division-I collegiate athletes) and player position (hitter, setter, defensive specialist) in 4 volleyball-related tests. A secondary purpose was to establish whether a 150-yd shuttle could be used as a field test to assess anaerobic capacity. Female participants from 4 varsity high school volleyball teams (n = 27) and 2 Division-I collegiate volleyball teams (n = 26) were recruited for the study. Participants completed 4 performance-based field tests (vertical jump, agility T-test, and 150- and 300-yd shuttle runs) after completing a standardized dynamic warm-up. A 2-way multivariate analysis of variance with Bonferroni post hoc adjustments (when appropriate) and effect sizes were used for the analyses. The most important findings of this study were that (a) college volleyball athletes were older, heavier, and taller than high school athletes; (b) high school athletes had performance deficiencies in vertical jump/lower-body power, agility, and anaerobic fitness; (c) lower-body power was the only statistically significant difference in the performance test measures by player position; and (d) the correlation between the 150- and 300-yd shuttle was moderate (r = 0.488). Female high school volleyball players may enhance their ability to play collegiate volleyball by improving their vertical jump, lower-body power, agility, and anaerobic fitness. Furthermore, all player positions should emphasize lower-body power conditioning. These physical test scores provide baseline performance scores that should help strength and conditioning coaches create programs that will address deficits in female volleyball player performance, especially as they transition from high school to college.


Assuntos
Desempenho Atlético/fisiologia , Comportamento Competitivo , Aptidão Física/fisiologia , Voleibol/fisiologia , Adolescente , Antropometria , Estudos Transversais , Feminino , Humanos , Educação Física e Treinamento , Adulto Jovem
11.
J Strength Cond Res ; 27(3): 604-10, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22648139

RESUMO

The ability to metabolize or tolerate lactate and produce power simultaneously can be an important determinant of performance. Current training practices for improving lactate use include high-intensity aerobic activities or a combination of aerobic and resistance training. Excessive aerobic training may have undesired physiological adaptations (e.g., muscle loss, change in fiber types). The role of explosive power training in lactate production and use needs further clarification. We hypothesized that high-volume explosive power movements such as Olympic lifts can increase lactate production and overload lactate clearance. Hence, the purpose of this study was to assess lactate accumulation after the completion of 3 different volume patterns of power cleans. Ten male recreational athletes (age 24.22 ± 1.39 years) volunteered. Volume patterns consisted of 3 sets × 3 repetition maximum (3RM) (low volume [LV]), 3 sets × 6 reps at 80-85% of 3RM (midvolume [MV]), and 3 sets × 9 reps at 70-75% of 3RM (high volume [HV]). Rest period was identical at 2 minutes. Blood samples were collected immediately before and after each volume pattern. The HV resulted in the greatest lactate accumulation (7.43 ± 2.94 mmol·L) vs. (5.27 ± 2.48 and 4.03 ± 1.78 mmol·L in MV and LV, respectively). Mean relative increase in lactate was the highest in HV (356.34%). The findings indicate that lactate production in power cleans is largely associated with volume, determined by number of repetitions, load, and rest interval. High-volume explosive training may impose greater metabolic demands than low-volume explosive training and may improve ability to produce power in the presence of lactate. The role of explosive power training in overloading the lactate clearance mechanism should be examined further, especially for athletes of intermittent sport.


Assuntos
Ácido Láctico/sangue , Esforço Físico/fisiologia , Levantamento de Peso/fisiologia , Adulto , Humanos , Masculino , Educação Física e Treinamento/métodos , Análise de Regressão , Descanso/fisiologia
12.
J Strength Cond Res ; 27(4): 875-84, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22739329

RESUMO

This study examined off-ice fitness profiles of 204 elite female ice hockey players from 13 countries who attended a high-performance camp organized by the International Ice Hockey Federation (IIHF) in Bratislava, Slovakia, in July of 2011. Athletes were tested using standardized protocols for vertical jump (centimeters), long jump (centimeters), 4-jump average (centimeters), elasticity ratio (4-vertical jump average/vertical jump), pull-up or inverted row (n), aerobic fitness (V[Combining Dot Above]O2max), body mass (kilograms), and body composition (% fat). These variables were examined relative to team success in major international hockey competition (group 1: Canada and USA, group 2: Sweden and Finland, group 3: All other participating countries), age group (Under 18 and Senior/Open Levels), and player position (forwards, defenders, and goalies). The athletes from countries with the best international records weighed more, yet had less body fat, had greater lower body muscular power and upper body strength, and higher aerobic capacity compared with their less successful counterparts. Compared with the younger athletes, athletes from the senior-level age group weighed more and had higher scores for lower body power, pull-ups, and aerobic capacity. There were no significant differences in anthropometric or fitness data based on player position. This study is the first to report the physical characteristics of a worldwide sample of elite female ice hockey players relative to team performance, age, and player position. Coaches should use these data to identify talent, test for strengths and weaknesses in conditioning programs, and design off-ice programs that will help athletes match the fitness profiles of the most successful teams in the world.


Assuntos
Desempenho Atlético/fisiologia , Hóquei/fisiologia , Aptidão Física/fisiologia , Adiposidade , Adolescente , Adulto , Fatores Etários , Peso Corporal , Teste de Esforço , Feminino , Humanos , Movimento , Força Muscular , Consumo de Oxigênio , Adulto Jovem
13.
Cyberpsychol Behav Soc Netw ; 15(8): 425-34, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22897473

RESUMO

Evaluation of acceptability and preliminary efficacy of an Internet and short message service (SMS) intervention for promoting physical activity (PA) in Hong Kong Chinese school children. An 8-week quasi-experimental study non-randomly assigned 78 school children (mean age=12.8 years) to (a) an intervention group that received a stage-matched, Internet PA program two times a week and tailored SMS messages daily; or (b) a no-treatment control. Data were collected from September 2008 until June 2009. Acceptability measures included exposure rate and participant's satisfaction. Efficacy measures were changes in stage of motivational readiness (SMR) and self-reported PA level. Intervention participants demonstrated significant pre-post increments in SMR (Z=-2.558, p=0.011) and self-reported PA level [F(1, 76)=4.50, p=0.04]. There was a non-significant trend between groups in both SMR (p=0.24) and PA (p=0.13). Despite the similar ratings of satisfaction between Internet (M=3.12±0.74) and SMS (M=3.12±0.84), participants displayed distinct patterns of exposure with 66% exhibiting a weekly login rate of 0.5 times/person and an average of 3.75 minutes/visit/person. In contrast, 79% of participants read an average of 1.3 SMS/person/week and 47% voluntarily replied to ∼3.8 SMS/person. These findings demonstrate the acceptability and preliminary efficacy of an Internet-SMS-based intervention for promoting PA in Hong Kong school children. The divergent exposure rates between the Internet and SMS may be a unique pattern for adolescents in early SMR. Future research should be cognizant of the importance of SMR since it may influence utilization and/or adherence.


Assuntos
Exercício Físico/psicologia , Promoção da Saúde/métodos , Internet , Atividade Motora , Aptidão Física/psicologia , Envio de Mensagens de Texto , Adolescente , Criança , Feminino , Hong Kong , Humanos , Masculino , Projetos Piloto , Instituições Acadêmicas , Estudantes
14.
J Strength Cond Res ; 26(1): 174-83, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22201693

RESUMO

Currently, little is known about strength and conditioning programs at the high school level. Therefore, the purpose of this research was to explore current practices in strength and conditioning for varsity high school athletes in selected sports. The following were specifically examined: who administers programs for these athletes, what kinds of training activities are done, and whether the responsible party or emphasis changes depending on the gender of the athletes. Coaches of varsity soccer, basketball, softball, and baseball in 3 large Idaho school districts were asked to complete an online survey. Sixty-seven percent (32/48) of the questionnaires were completed and used for the study. The majority of coaches (84%) provided strength and conditioning opportunities for their athletes, although only 37% required participation. Strength training programs were designed and implemented primarily by either physical education teachers or head coaches. Compared with coaches of male athletes, coaches of female athletes were less likely to know the credentials of their strength coaches, and they were less likely to use certified coaches to plan and implement their strength and conditioning programs. Most programs included dynamic warm-ups and cool-downs, plyometrics, agility training, speed training, and conditioning, and most programs were conducted 3 d·wk(-1) (76%) for sessions lasting between 30 and 59 minutes (63%). Compared with their female counterparts, male athletes were more likely to have required training, participate in strength training year round, and train using more sessions per week. This study provides additional information related to the practice of strength and conditioning in a sample of high school athletic teams.


Assuntos
Educação Física e Treinamento , Aptidão Física , Treinamento Resistido , Instituições Acadêmicas/organização & administração , Adolescente , Adulto , Feminino , Humanos , Idaho , Masculino , Educação Física e Treinamento/métodos , Educação Física e Treinamento/organização & administração , Treinamento Resistido/métodos , Treinamento Resistido/organização & administração , Fatores Sexuais , Inquéritos e Questionários
15.
J Strength Cond Res ; 25(10): 2835-42, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21946910

RESUMO

Ultrarunners participate in running events that exceed the 26.2-mile marathon distance (e.g., 50k, 50-100 miles). Very little research exists on ultrarunners, especially women. This study is a descriptive study detailing the motivation, goal orientation, demographic characteristics (e.g., age, job demands, family structure), training habits (e.g., hours per week of training), and coach utilization of women ultrarunners. Participants (N = 344) were recruited via the Ultra List serve and 4 popular ultrarunning websites, and they completed a questionnaire on motivation, goal orientation, training, and coaching using Survey Monkey. General health orientation (mean ± SD) (4.71 ± 1.06) and psychological coping (4.71 ± 1.03) were the 2 strongest motivational factors. Participants were higher in task orientation (1.38 ± 0.68) (e.g., finishing the race or accomplishing various goals) than ego orientation (3.38 ± 1.01) (e.g., placing in the top 3 overall or beating an opponent). Women trained an average of 12.49 h·wk(-1) and spent 64% of their time training alone. Training information came from their own experience, blogs, websites, and the Ultra List Serve. Over three-fourths of the participants (80%) did not use a coach because of cost and a perceived lack of necessity. Women ultrarunners in this study were task oriented, internally motivated, health, and financially conscious individuals. With additional information about women ultrarunners, coaches will be better prepared to work with this population and ultrarunners can improve their performance by learning about current participants' practices.


Assuntos
Hábitos , Motivação/fisiologia , Corrida/psicologia , Adaptação Psicológica , Adulto , Atletas , Feminino , Objetivos , Humanos , Pessoa de Meia-Idade , Resistência Física , Adulto Jovem
16.
J Strength Cond Res ; 25(9): 2358-63, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21804420

RESUMO

Despite impressive numbers of hockey participants, there is little research examining elite female ice hockey players. Therefore, the purpose of this study was to describe the physical characteristics of elite female ice hockey players who were trying out for the 2010 US Women's Ice Hockey team. Twenty-three women participated in the study and were evaluated for body mass (kilograms), height (centimeters), age (years) vertical jump (centimeters), standing long jump (centimeters), 1RM front squat (kilograms), front squat relative to body mass (percent), 1RM bench press (kilograms), bench press relative to body mass (percent), pull-ups, and body composition (percent body fat). The athletes in this sample were 24.7 years of age (SD = 3.1) and 169.7 cm tall (SD = 6.9); on average, they weighed 70.4 kg (SD = 7.1) and reported 15.8% body fat (SD = 1.9). Mean vertical jump height was 50.3 cm (SD = 5.7) and standing long jump was 214.8 cm (SD = 10.9). Mean 1RM for the upper body strength (bench press) was 65.3 kg (SD = 12.2) (95.1 ± 15.5% of body mass), and 1RM for lower body (front squat) was 88.6 kg (SD = 11.2) (127.7 ± 16.3% of body mass). This study is the first to report the physical characteristics of elite female ice hockey players from the USA. Data should assist strength and conditioning coaches in identifying talent, testing for strengths and weaknesses, comparing future teams to these indicators, and designing programs that will enhance the performance capabilities of female ice hockey athletes.


Assuntos
Atletas , Hóquei/fisiologia , Adulto , Desempenho Atlético/fisiologia , Composição Corporal/fisiologia , Estatura/fisiologia , Peso Corporal/fisiologia , Feminino , Humanos , Força Muscular/fisiologia , Músculo Esquelético/fisiologia , Resistência Física/fisiologia , Aptidão Física/fisiologia , Estados Unidos , Levantamento de Peso/fisiologia , Adulto Jovem
17.
Percept Mot Skills ; 110(3 Pt 2): 1098-104, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20865998

RESUMO

This pilot study examined the possible mediation of walking behavior by exercise self-efficacy in an Internet-delivered intervention in a sample of college-age women. Exercise self-efficacy did not mediate walking behavior as determined using nonparametric bootstrapping methods.


Assuntos
Promoção da Saúde/métodos , Autoeficácia , Caminhada/psicologia , Adolescente , Feminino , Humanos , Internet , Motivação , Inventário de Personalidade/estatística & dados numéricos , Projetos Piloto , Psicometria , Estatísticas não Paramétricas , Adulto Jovem
18.
Res Q Exerc Sport ; 80(3): 434-44, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19791629

RESUMO

This study examined whether differences in waist circumference (WC) and pedometer placement (anterior vs. midaxillary vs. posterior) affect the agreement between pedometer and observed steps during treadmill and self-paced walking. Participants included 19 pairs of youth (9- 15-years-old) who were matched for sex, race, and height and stratified by WC (high WC: HWC; low WC: LWC). Participants performed 3-min treadmill-walking trials at speeds of 59, 72, and 86 m x min(-1) and a 400-m self-paced walking trial on level ground. Bland-Altman plots were used to assess the agreement between pedometer and observed steps of spring-levered pedometers by WC, pedometer placement, and walking speed. In the HWC group, the posterior pedometer placement consistently agreed most closely with observed steps at all treadmill speeds and during self-paced walking. In the LWC group, no single pedometer placement consistently agreed most closely with observed steps at all treadmill speeds and during self-paced walking. We conclude that a posterior pedometer placement improves step-count accuracy in most youth with an HWC at a range of walking speeds on level ground.


Assuntos
Monitorização Fisiológica/instrumentação , Atividade Motora/fisiologia , Circunferência da Cintura/fisiologia , Relação Cintura-Quadril , Caminhada/fisiologia , Adolescente , Fatores Etários , Índice de Massa Corporal , Criança , Teste de Esforço , Feminino , Humanos , Masculino
19.
Women Health ; 48(1): 83-101, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18843841

RESUMO

Increasing physical activity (PA) has become a national health objective due to its associated health benefits, but low participation rates. Therefore, the purpose of this study was to determine the feasibility of an 8-month (September 2006-April 2007) PA book club (Women Bound to Be Active-WBA) in increasing PA and self-worth (SW) among women. Fifty-six adult women participated in an 8-month intervention consisting of weekly meetings designed to improve PA knowledge, awareness, confidence, and SW. Results indicated a significant increase in PA and SW. The WBA program represents a creative theory-based approach to empowering women to be more active.


Assuntos
Aconselhamento/métodos , Exercício Físico , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde/métodos , Qualidade de Vida , Autoimagem , Adulto , Estudos de Viabilidade , Feminino , Comportamentos Relacionados com a Saúde , Educação em Saúde/métodos , Humanos , Motivação , Projetos Piloto , Saúde da Mulher
20.
Res Q Exerc Sport ; 79(3): 374-84, 2008 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18816949

RESUMO

The purpose of this study was to qualitatively examine factors related to physical activity adherence to understand why women continue to participate in long-term exercise after completing a structured exercise program. Data were collected from focus groups, interviews, and e-mails, and analysis used grounded theory. The central category related to physical activity adherence was self-worth. Motivation, activity enjoyment, priorities, body image, ability to access support, and self-regulation skills had an impact on the self-worth of nonadherers and adherers. Women must value themselves enough to continue to participate in physical activity once they start. Exercise and fitness professionals are encouraged to use strategies to increase self-worth and long-term adherence to physical activity. Some recommended strategies include (a) increasing motivation and enjoyment relative to activity, (b) making activity a high priority in a woman's life, (c) improving or deemphasizing body image, (d) increasing a woman's ability to access support, and (e) facilitating the use of self-regulation strategies. This study is the first to examine qualitative perspectives of exercise adherence among women who completed a structured exercise program. Several concepts related to adherence presented in the quantitative literature are confirmed and enhanced in this study.


Assuntos
Exercício Físico/psicologia , Atividade Motora/fisiologia , Autoimagem , Adulto , Idoso , Exercício Físico/fisiologia , Feminino , Fidelidade a Diretrizes , Humanos , Pessoa de Meia-Idade , Motivação , Pesquisa Qualitativa , Meio Social , Inquéritos e Questionários , Saúde da Mulher
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