you go you go yugoslavia

1996年亚特兰大奥运会的最后一天,在男篮决赛中苦战不敌梦之队的南斯拉夫球员没有失败者通常的沮丧,他们高昂着头走出了体育场,那时28岁的弗拉德·迪瓦茨对队友大喊:“总有一天我们能打败他们,总有一天。” 他为这一天等待了6年。已经步入职业生涯末期的大胡子中锋知道,这是他完成心愿的最后一次机会,所以他主动要求参加本届世锦赛,这在南斯拉夫国内引起了一阵欢呼,球迷一致认为他们的国家队达到了自身历史的最高峰,完全有了与梦五队一较高下的实力。     

Now you see,now you don’t … the influence of visual occlusion on racket and ball kinematics in the tennis serve

The serve is considered amongst the most important strokes in tennis. Not surprisingly, the development of a mechanically consistent and proficient serve is paramount. Correspondingly, drills that involve players serving with their eyes closed are thought to promote mechanical consistency. The purpose of this study was therefore to contrast the effect of the removal of visual feedback on ball and racket kinematics in the serve. A 10-camera 500-Hz VICON MX motion analysis system recorded the service actions of eight elite young players as they performed three serves with eyes open and three serves with eyes closed. Removal of vision resulted in considerable differences in both racket and ball kinematics, with players failing to make contact on 16 of 24 serves. Temporally, the preparation phase was significantly shorter with eyes closed. Spatially, the ball was located 6.5 cm further to the right at zenith, and 13 cm higher at impact with eyes closed. These results highlight that the serve is not entirely pre-programmable, and that visual feedback is critical to the spatiotemporal regulation of the serve. In turn, coaches need to be aware of the implications of modifying visual feedback in serve, and ensure that the consequence is congruent with their intent.     

当体 I love you

假期里我来这里我和你们在一起不去追不去飞我踢球不觉得累曾经珍爱你珍惜你信誓旦旦往前追     

‘It's not like you are less of a man just because you don't play rugby'—boys' problematisation of gender during secondary school physical education lessons in New Zealand

Despite clear messages from current physical education (PE) curricula about the importance of adopting socially critical perspectives, dominant discourses of gender relating to physical activity, bodies and health are being reproduced within this school subject. By drawing on interview data from a larger ethnographic account of boys’ PE, this paper aims to contribute to our understanding of boys’ experiences of gendered discourses in PE, particularly by acknowledging boys not only as docile or disciplined bodies but also as active subjects in negotiating power relations. In the analysis of the data, particular emphasis is placed on whether the boys recognise the influence of gendered discourses and power relations in PE, how they act upon this knowledge and how they understand themselves as gendered subjects through these particular discourses/power relations. Using Foucault's (1985. The use of pleasure: The history of sexuality, vol. 2. London: Penguin Books) framework related to the ‘modes of subjectivation’, this paper explores boys’ problematisation of dominant discourses of gender and power relations in PE. In summary, these boys perform gendered selves within the context of PE, via negotiation of gendered discourses and power relations that contribute to an alternative discourse of PE which creates spaces and opportunities for the production of more ethical and diverse masculinities.     

Three strikes and you’re out: culture,facilities, and participation among LGBTQ youth in sports

ABSTRACT

School-based sports and physical education play an important role in the development of youth (Jones, Edwards, et al., 2017), but participation in athletics is unequal for lesbian, gay, bisexual, transgender, and queer (LGBTQ) youth compared to their straight/cisgender peers [Greenspan, S. B., Griffith, C., & Murtagh, E. F. (2017). LGBTQ youths’ school athletic experiences: A 40-year content analysis in nine flagship journals. Journal of LGBT Issues in Counseling, 11(3), 190–200]. Sport cultures, generally, recreate dynamics of exclusion for marginalized youth. However, there are opportunities to transform these spaces into more inclusive and positive environments to support positive growth for all young people [Newman, T., Alvarez, A., & Kim, M. (2017). An experiential approach to sport-based positive youth development. Journal of Experiential Education, 40(3), 308–322]. Our study uses a data set of adolescents, collected as part of a community-based participatory action research project led by high school students in southeast Michigan, USA. Respondents reported their sexual and gender identities, as well as experiences in youth sport, as well as safety using sex-segregated facilities (i.e., bathrooms and locker-rooms). Using mediation models based on linear regression, we found evidence that LGBQ high school students play sports at a significantly lower rate compared to straight students, and among those who play sports, LGBTQ respondents felt significantly less safe compared to straight and cisgender students. Opposite to the LGBQ and trans youth in this study, straight/cisgender youth also reported feeling safer using all facilities. The mediation models suggest that these inequalities help to explain disparities in rates of sports participation and feelings of safety while participating. These findings have important implications for policy, practice, and future research.     

Never give up——just for you

alo石日丫扭d 一甲e哪姗冲。w goe戴r. and!洲alka!one 招时irS叨me协牌赐卒娜ng 如m咖ngto肉ht ou宝OflUek 燃燕等 youf白一elf i口y加rdream台.inyour钓or火Never give up——just for you@Jack~~     

Exercise makes you feel good, but does feeling good make you exercise?: an examination of obese dieters

Whereas exercise-induced mood enhancement has been well documented, the relationship between mood and exercise participation is less well understood. Mood states influence evaluative judgments that could plausibly influence a decision to exercise. Further, most exercise-mood research is limited to normal weight adults in response to a single exercise session. The current investigation examines the influence of (a) morning mood on exercise, (b) exercise intensity/duration on mood enhancement, and (c) daily change in mood on exercise days compared with nonexercise days in obese behavioral weight loss program (BWLP) participants. Participants (N = 36) recorded morning, evening, and pre-and postexercise mood, as well as the type, duration, and intensity of exercise. Within-person analyses indicated that (a) morning mood was associated with an increased likelihood of exercising, (b) mood ratings were higher following exercise of greater intensity and duration, and (c) daily mood enhancement was associated with greater exercise initiation and greater exercise intensity. Measuring mood before and after exercise may yield important clinical information that can be used to promote physical activity in obese adults.     

“Sometimes you go into competitions with little or no expectations”: England,Euro 2012 in the context of austerity

This paper analyses media coverage of the England football team in the run up to Euro 2012. The study also describes the dominant discourse of ‘low expectations’ underpinning media representations of England and considers various reasons for this. Short-term factors are considered, including the resignation of the England manager, the intra-team tensions arising from racism, along with longer-term factors, including the perceived constraints placed on the England national team’s development by the English Premier League. While these factors are important, they cannot alone, or even in combination, sufficiently explain why the discourse of ‘low expectations took such a hold over media representations of the England national team. One missing factor is the broader problems facing the economy and society, particularly the preoccupation with ‘austerity’, which has created an aura of low expectations; particularly, the tendency to represent ‘austerity’ as ‘growth’ in a ‘low expectations’ culture. Previous research has demonstrated the links between the fortunes of the wider economy and sentiments surrounding the fate of the English national team. This article takes the opportunity to reconsider these wider links in terms of an elective affinity, arguing that the discourse of ‘low expectations’ haunting the England team in the present period is the manifestation and transference of a more pervasive general lowering of expectations among the media and the political elite, concerning the present and future political economic prospects of economic growth and social prosperity.     

祝福……TeD,Best wishes for you!

Ted在决定的时候就告诉我了,我比较能理解他吧,电竞是需要热情投入的,如果没有热情的话不如尽早的去投入在别的事业上……不得不承认曾卓的确是一个很有天赋的选手,我在看他的比赛的时候,发现他在每一场比赛之后都会有进步,这是很多人难以做到的。对于他的离开,虽然有些舍不得,但我并不想耽误     

祝福……TeD,Best wishes for you!

TeD在决定的时候就告诉我了,我比较能理解他吧,电竞是需要热情投入的,如果没有热情的话不如尽早的去投入在别的事业上……不得不承认曾卓的确是一个很有天赋的选手,我在看他的比赛的进修,发现他在每一场比赛之后都会进步,     

If you build it,will they come?: A case study of digital spaces and brand in the National Basketball Association

This case addresses the relationship between sport and digital spaces by introducing students to strategic marketing processes related to developing a team-managed fan website. The case was created in conjunction with three former members of the Cleveland Cavaliers who helped create www.cavfanatic.com, the official fan site of the team. Key areas addressed within the case study are brand development, brand communication, and brand extension. The case follows a new hire, Natalie, as she joins the new media team of www.cavfanatic.com. The sport marketers she works with review the development of the website and provide information on the strategic development process they went through. In the end, Natalie is charged with looking forward and developing further strategies to continue to engage the Cavaliers fans and to develop the CavFanatic brand.     

New eSports for you——PGL的2007梦想

2月6号,PGL组委会召开了2007年启动仪式发布会。在发布会上, PGL公布了全年赛事计划和重大的海外合作项目。在2007年PGL的视频直播将覆盖全年的比赛,从4月份开始,每天都可以看到PGL通过视频直播的比赛。此外,PGL还将与德国ESL和GIGATV进行深度合作。而这一切,需要从2006年开始说起。     

“When you’re down,stay down”:A lesson for all competitive alpine skiers supported by an ACL rupture measured in vivo

Background:During an experiment,a ski racer equipped with various measurement devices suffered an anterior cruciate ligament(ACL)rupture in his right knee.The aim of this study was to describe the underlying injury mechanism from a functional perspective.Methods:Eight giant slalom turns(i.e.,4 left turns),followed by 1 left turn at which the ACL injury occurred,were recorded by 2 video cameras,electromyography of 4 relevant muscle groups,inertial measurement units to measure knee and hip angles,and pressure insoles to determine ground reaction forces.Results:Due to a loss of balance,the ski racer began to slide sideways at the apex of a left turn.During sliding,his right(outside)leg was actively abducted upward without touching the ground.The ski racer then attempted to stand up again by dropping his leg back towards the snow surface.The end of this dropping was accompanied by a decrease in electromyographic activity in the knee stabilizing muscles.Once the inside edge of the outer ski caught the snow surface,a rapidly increasing peak force,knee flexion,and an aggressive sudden activation of the vastus medialis muscle were observed,while biceps femoris and rectus femoris further decreased their activation levels.This likely resulted in excessive anterior translation of the tibia relative to the femur,causing damage to the ACL.Conclusion:Our example emphasizes that ski racers should not get up until they stop sliding.Remember:“When you’re down,stay down.”     

CHINESE DIVERS in Heavy Siege in Athens

~~ Barcelona double champion GuoJingjing is set to spearhead Chinesewomen's charge towards Olympic glory. Recovering from an ankle injuryincurred during the winter training camp,Guo has kept a low key about her Olympicgold expectations after her doubledisappointments in Sydney, losing toteammate Fu Mingxia in the individualevent and surrendering synchronized titleto Russian pair Vera Ilina and IouliaPakhalina, who are also hot favorites forboth the individual and synchronizedevents asid…     

Hand in Hand

~~Hand in Hand~~     

Is bioelectrical impedance spectroscopy accurate in estimating changes in fat-free mass in judo athletes?

Abstract Bioelectrical impedance spectroscopy (BIS) provides an affordable and practical assessment of fat-free mass (FFM). However, little information is available on the assessment of changes in fat-free mass in top-level athletes using BIS. The aim of this study was to examine the accuracy of BIS in tracking changes in fat-free mass of elite male judo athletes from a period of weight stability to just before competition, using the four-compartment model (4C model) as reference method. In total, 27 elite male judo athletes (age 22.2?±?2.8 years) were evaluated. Measures of body volume assessed by air displacement plethysmography, bone mineral content by dual-energy X-ray absorptiometry, and total-body water assessed with deuterium dilution were used in a 4C model. Fat-free mass was also assessed by BIS (FFM(BIS)). Changes in FFM(BIS) were not significantly different from measured by the reference method (P?=?0.000). Furthermore, the r (2) was 0.62 and the standard error of the estimate was 1.03 kg. The limits of agreement ranged from -3.36 to 2.59 kg with no bias observed. These findings demonstrate the viability of BIS as a valid tool for tracking fat-free mass in elite male judo athletes. However, based on the wide limits of agreement observed, BIS is less valid at an individual level for tracking fat-free mass in these athletes.