نتایج جستجو برای: male athletes

تعداد نتایج: 345327  

Journal: :Journal of strength and conditioning research 2009
Marshall J Magnusen Deborah J Rhea

The purpose of this study was to examine whether male and female Division I team sport athletes prefer same-sex or opposite-sex strength and conditioning coaches. Participants included 476 (male = 275, female = 201) National Collegiate Athletic Association Division I collegiate football, soccer, and volleyball athletes; the men were from football programs and the women were from soccer and voll...

2010
Deborah J. Rhea Scott Martin

The purpose of this study was to examine the personality characteristics of traditional and alternative sport athletes. The participants were comprised of 70 male University Division I traditional sport athletes (e.g., tennis and volleyball), 63 male bullriders, and 50 male contemporary alternative sport athletes (moto-cross, wakeboarding, etc.). Athletes provided demographic information and re...

Journal: :Circulation 2017
He Jin-Shan Li Xue-Bin

BACKGROUND Studies in middle-age and older (masters) athletes with atherosclerotic risk factors for coronary artery disease report higher coronary artery calcium (CAC) scores compared with sedentary individuals. Few studies have assessed the prevalence of coronary artery disease in masters athletes with a low atherosclerotic risk profile. METHODS We assessed 152 masters athletes 54.4±8.5 year...

Journal: :Sports Health: A Multidisciplinary Approach 2020

Journal: :Heart 2005
A Anastasakis C Kotsiopoulou A Rigopoulos A Theopistou N Protonotarios D Panagiotakos N Mammalis C Stefanadis

D ifferentiating between young, athletic patients with hypertrophic cardiomyopathy (HCM) and elite athletes sometimes can be problematic. Left ventricular hypertrophy is seen mainly in athletes participating in endurance sports. A conflict exists with regard to strength athletes. Recent investigations suggest that strength athletes who use anabolic steroids have increased left ventricular hyper...

Journal: :Eating behaviors 2004
Craig Johnson Ross Crosby Scott Engel James Mitchell Pauline Powers David Wittrock Stephen Wonderlich

OBJECTIVE This study was undertaken to compare ethnic and gender differences regarding self-esteem and various disordered eating attitudes and behaviors among elite college athletes. METHOD A total of 1445 student athletes from 11 Division I schools were surveyed using a 133-item questionnaire. RESULTS White female athletes reported significantly lower self-esteem than Black female, Black m...

Journal: :journal of research in medical sciences 0
nader - rahnama associate professor, faculty of physical education and sport sciences, university of isfahan, isfahan, iran abbasali gaeini professor, faculty of physical education and sport sciences, university of tehran, tehran, iran fahimeh kazemi , faculty of physical education and sport sciences, university of tehran, tehran, iran

background: consumption of energy drinks has become widespread among athletes. the effectiveness of red bull and hype energy drinks on selected indices of maximal cardiorespiratory fitness and blood lactate levels in male athletes was examined in this study. methods: ten male student athletes (age: 22.4 ± 2.1 years, height: 180.8 ± 7.7 cm, weight: 74.2 ± 8.5 kg) performed three randomized maxim...

Journal: :The American journal of sports medicine 1996
T E Hewett A L Stroupe T A Nance F R Noyes

The purpose of this study was to test the effect of a jump-training program on landing mechanics and lower extremity strength in female athletes involved in jumping sports. These parameters were compared before and after training with those of male athletes. The program was designed to decrease landing forces by teaching neuromuscular control of the lower limb during landing and to increase ver...

Journal: :رشد و یادگیری حرکتی - ورزشی 0
اکبر جمشیدی مربی دانشگاه آزاد اسلامی واحد مرودشت الهه عرب عامری استادیار دانشگاه تهران نرجس علیزاده کارشناس ارشد دانشگاه تهران افشین سلمانیان مربی دانشگاه آزاد اسلامی واحد شهمیرزاد

the aim of this study was to investigate the relationship between sport orientation and competitive anxiety in male and female athletes of team and individual sports who participated in 10th student sport olympiad (1389). the present study was descriptive and correlation method was used. for this purpose, 688 subjects (337 females and 351 males) were selected as the sample by simple random samp...

2006
Timothy E. Hewett Amanda L. Stroupe Thomas A. Nance Frank R. Noyes

The purpose of this study was to test the effect of a jump-training program on landing mechanics and lower extremity strength in female athletes involved in jumping sports. These parameters were compared before and after training with those of male athletes. The program was designed to decrease landing forces by teaching neuromuscular control of the lower limb during landing and to increase ver...

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