29 August 2007

link between exercise and intelligence

Lobes of Steel@New York Times

* Now an expanding body of research shows that exercise can improve the performance of the brain by boosting memory and cognitive processing speed. Exercise can, in fact, create a stronger, faster brain.

* This spring, neuroscientists at Columbia University in New York City published a study in which a group of men and women, ranging in age from 21 to 45, began working out for one hour four times a week. After 12 weeks, the test subjects, predictably, became more fit. Their VO2 max, the standard measure of how much oxygen a person takes in while exercising, rose significantly.

But something else happened as a result of all those workouts: blood flowed at a much higher volume to a part of the brain responsible for neurogenesis. Functional M.R.I.’s showed that a portion of each person’s hippocampus received almost twice the blood volume as it did before. Scientists suspect that the blood pumping into that part of the brain was helping to produce fresh neurons.

The Columbia study suggests that shrinkage to parts of the hippocampus can be slowed via exercise. The subjects showed significant improvements in memory, as measured by a word-recall test. Those with the biggest increases in VO2 max had the best scores of all.

* Other recent studies support this theory. At the University of Illinois at Urbana- Champaign, a group of elderly sedentary people were assigned to either an aerobic exercise program or a regimen of stretching. (The aerobic group walked for at least one hour three times a week.) After six months, their brains were scanned using an M.R.I. Those who had been doing aerobic exercise showed significant growth in several areas of the brain. These results raise the hope that the human brain has the capacity not only to produce new cells but also to add new blood vessels and strengthen neural connections, allowing young neurons to integrate themselves into the wider neural network. “The current findings are the first, to our knowledge, to confirm the benefits of exercise training on brain volume in aging humans,” the authors concluded.

* Other University of Illinois scientists have studied school-age children and found that those who have a higher level of aerobic fitness processed information more efficiently; they were quicker on a battery of computerized flashcard tests. The researchers also found that higher levels of aerobic fitness corresponded to better standardized test scores among a set of Illinois public school students. The scientists next plan to study how students’ scores change as their fitness improves.

16 August 2007

New physical exercise guidelines

The American College of Sports Medicine (ACSM) and the American Heart Association (AHA) have updated physical activity guidelines. These guidelines outline exercise recommendations for healthy adults and older adults and are an update from the 1995 guidelines. Choose your category below, and find recommendations, research and tips from ACSM and AHA. Together, we are proud to serve as a public resource to help people live healthier, more active lives.

link

extreme cold for recovery

Ice-cold And In Great Shape: A Cold Kick To Jolt Athletes Into Action Despite The Heat@medical news today

For a few moments, scientists from Dortmund and Münster universities put more than 50 hobby and top athletes into a cryochamber with a temperature of minus 120 degrees. The first result: icy cold temperatures does lead test athletes to stay in optimal shape. The scientists will investigate how the application can be further improved by using other cooling methods such as cooling vests, cold air appliances, crushed ice or cold showers.

For this purpose, the test athletes stay in a polarium at minus 120 degree celsius for two and a half minutes, then do a endurance run at 90% of their maximum capacity. After only six months, the scientists noticed that the subjects' performance had considerably improved due to optimal blood circulation and better oxygen supply.

13 August 2007

new doping test of autologous transfusion

New weapon in the fight against blood doping@play the game

Together with Australian colleagues, Jakob Mørkeberg, a doctoral student at Bispebjerg Hospital in Copenhagen, Denmark, is in the midst of developing a precise test to detect whether athletes have illegally doped themselves with their own blood.

In developing a test that can detect autologous transfusion, the researchers are working on four different test methods examining: blood parameters, total haemoglobin, gene-expression and membrane proteins.

"We’re on to something,” he said. “But I expect it will still require some work to reach our goal. We’ll know a lot more in three months when we report our results to WADA.”

10 August 2007

Singapore to bid for Youth Olympics Games 2010

Singapore to bid for inaugural Youth Olympics Games 2010@CNA


This will be a golden opportunity for Singapore to host talented young athletes from all over the world to celebrate diversity, friendship and hope for a better future through the promotion of the Olympic ideals. We believe our young, small, multicultural nation will be an ideal site to fulfil the objectives of the Youth Olympic Games as conceptualised by the IOC

03 August 2007

SPEEDO new swim suit

New Suit Makes Splash in Debut@Washington Post

Speedo began creating the suit two years ago, when it asked a small Italian fabric shop to experiment with weaving a combination of spandex and nylon yarn. The weave that resulted felt almost like a windbreaker when dry, and its performance during early testing stunned Speedo executives. The fabric, patented and dubbed LZR Pulse, weighed 70 percent less than other swimsuits but showed 15 percent better compression. It retained almost no water. Speedo's previous suit, the Fastskin, took 16 hours to dry after one hour in the water; the FS-Pro only needed 45 minutes.

02 August 2007

Malaysia talent ID programme

Bukit Jalil and Bandar Penawar schools urged to improve results@the star online

Malaysia’s two sports schools in Bukit Jalil and Bandar Penawar have been urged to improve their achievements and gain worldwide recognition as a model for academic and sporting excellence.

The Minister yesterday launched the School High Performance Sports Programme, which will target at identifying talented schoolchildren in the lower age groups and groom them into champions.

The programme is divided into three categories. The first involves strengthening the fabrics of the existing two sports schools and ensuring the three new schools to be built will also have good programmes in place, initiating exchange programmes with sports schools from other countries and finally a programme for schools at the grassroots level throughout Malaysia.

Hishammuddin said that for the moment eight sports would be selected to be the core sports under the programme.

They are artistic gymnastics, rhythmic gymnastics, diving, hockey, athletics, sepaktakraw, badminton and football.

24 July 2007

SNS for sports scientists

iStadiais a social networking service (SNS) for sport and exercise professionals, businesses, participants, and enthusiasts.

My iStadia profile

08 July 2007

ITF lanches tennis icoach website

The International Tennis Federation today launched a new coaching
website called tennis icoach. The comprehensive Web site
is designed to deliver the very best tennis coaching and playing
information to tennis coaches, players and enthusiasts around the
world.

The tennis icoach website features many hours of exclusive video
footage taken of leading tennis coaches and experts presenting at ITF
Coaching seminars and workshops conducted around the world.

It includes a search engine that allows coaches to access hundreds of
articles produced by experts covering every aspect of teaching and
playing tennis. This includes tactics, biomechanics, psychology,
technique, conditioning, coach development, strokes, teaching
methodology and much more. Also included are 30+ specially designed
audio eLearning Modules with world renowned authorities.

06 July 2007

IOC Youth Olympic Games in 2010

IOC Session: A “go” for Youth Olympic Games@IOC

The Youth Olympic Games aim :

- to bring together talented athletes from around the world to participate in high-level competitions;
- to run, alongside the sports element of the event, education programmes on; Olympic values, on the benefits of sport for a healthy lifestyle, the social values sport can deliver and on the dangers of doping and of training to excess and/or of inactivity.
- to use the latest communications channels to promote Olympic values and the spirit and essence embodied in the Youth Olympic Games.

Around 3,200 athletes for Summer Games and 1,000 athletes for Winter Games
The Youth Olympic Games – age group 14 to 18 - will bring together approximately 3,200 athletes and 800 officials for the Summer Games and 1,000 athletes and 580 officials for the Winter Games. The sports programme will encompass all sports on the programme of the 2010 Olympic Winter Games and the 2012 Summer Games with a limited number of disciplines and events. Proposals from Sports Federations to integrate youth-driven disciplines that are not part of the Olympic Games may be accepted.

26 June 2007

physical demands on F1 drivers

Brains and brawn perfect formula for fastest men@The Australian

To control a Renault, Ferrari or Toyota at speeds in excess of 300kph around Albert Park, a driver needs four physical attributes.

The first is an aerobic capacity that enables him to perform for one hour and 40 minutes while his heart is pounding at about 180 beats per minute. David Coulthard, the oldest man on the Albert Park grid, has a resting rate of about 40 beats per minute, a figure normally associated with endurance cyclists and runners.

The second is neck strength, to withstand up to 25kg of sideways force, on every corner, through a 58-lap race. The third is sufficient strength through the arms and chest to control the wheel. The fourth is the leg power to provide 80kg downward pressure each time you brake.

Beyond this, however, a driver needs something else.

"It is not only the physical stress but the brain stress," Ceccarelli explained. "A driver's brain has to run faster than his car, which is more than 300kmh, with no rest. That makes this sport very difficult."

21 June 2007

extra sleep for performance enhancement

Athletes' Performance Improved By Extra Sleep@Medical News Today

Athletes who get an extra amount of sleep are more likely to improve their performance in a game, according to a research abstract presented at SLEEP 2007, the 21st Annual Meeting of the Associated Professional Sleep Societies (APSS).

The study, authored by Cheri Mah of Stanford University, was conducted on six healthy students on the Stanford men's basketball team, who maintained their typical sleep-wake patterns for a two-week baseline followed by an extended sleep period in which they obtained as much extra sleep as possible. To assess improvements in athletic performance, the students were judged based on their sprint time and shooting percentages.

Significant improvements in athletic performance were observed, including faster sprint time and increased free-throws. Athletes also reported increased energy and improved mood during practices and games, as well as a decreased level of fatigue.

"Although much research has established the detrimental effects of sleep deprivation on cognitive function, mood and performance, relatively little research has investigated the effects of extra sleep over multiple nights on these variables, and even less on the specific relationship between extra sleep and athletic performance. This study illuminated this latter relationship and showed that obtaining extra sleep was associated with improvements in indicators of athletic performance and mood among members of the men's basketball team."

The amount of sleep a person gets affects his or her physical health, emotional well-being, mental abilities, productivity and performance. Recent studies associate lack of sleep with serious health problems such as an increased risk of depression, obesity, cardiovascular disease and diabetes.

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Experts recommend that adults get between seven and eight hours of sleep each night to maintain good health and optimum performance.

Persons who think they might be suffering from a sleep disorder are encouraged to consult with their primary care physician, who will refer them to a sleep specialist.

20 June 2007

British National Tennis Centre

The National Tennis Centre in Roehampton, south west London, opened in March 2007 after setting the Blueprint for British tennis in 2004.

The aim of the NTC is to provide a one-site national focus for the sport in Great Britain and offer players the best opportunity to realise their potential by offering world-class facilities and back-up.

The NTC has 22 courts, including six indoors, high performance training facilities, a Sports Medicine and Science Centre, player accommodation and facilities, and a cafeteria.

31 May 2007

Scotland plan from 2007 to 2011

Our plan 2007-2011@Sport Scotland

This is our corporate plan for 2007 to 2011. Agreed by Scottish Ministers, Our plan summarises our role in delivering "Reaching Higher" the Scottish Executive's National Strategy for Sport, and includes our plans for investing Scottish Executive and National Lottery funds.

USOC Hosting Training Design Symposium For Elite Coaches

USOC Hosting Training Design Symposium For Elite Coaches@USOC

COLORADO SPRINGS, Colo. -- More than 85 elite and emerging elite coaches have gathered at the U.S. Olympic Training Center in Colorado Springs for the 2007 Training Design Symposium. The symposium, which runs through Friday, April 6, is being hosted by the USOC's Performance Services Division.

The coaches are receiving training insights on such topics as preparation, pre-competition training, recovery, over-training, strength training, psychological training and nutrition.

"This symposium allows top summer and winters sports coaches to gain a better understanding of those training design elements that are critical to athlete success," said Doug Ingram, USOC Managing Director of Performance Services. "By engaging in this program, we hope that the coaches will walk away with the insight needed to further their own training methods and advance their coaching knowledge."

The three-day seminar includes some of the leading coaches and experts in their respective fields. The lineup includes the University of Illinois', Gary Winckler, now in his 22nd year guiding the women's track and field program, who will be discussing the preparation phase of elite-athlete training. Winkler is a five-time Big Ten Coach of the Year selection who has coached six different athletes to 11 individual honors and was the 1997 head coach for USA Track & Field's World Championship team.

Other guest speakers include: Sue Enquist, the recently retired UCLA softball coach who guided the program to 11 NCAA titles; Dr. Inigo Mujika, a renowned endurance coach who helped train five-time Tour de France winner Miguel Endurain; Cliff English, national coach of USA Triathlon; and Dr. Gloria Balague, who directs the Sports Psychology Services offered at the University of Illinois at Chicago Sports Medicine Center & Human Performance Lab.

USOC speakers include biomechanist and Athlete Recovery Center leader Dr. Bill Sands, physiologists Dr. Randy Wilber and Michael Shannon, sports dietician Bob Seebohar, and strength coach Mike Favre.

17 May 2007

accompany our swim team in altitude training camp

From this Saturday, I will be going to follow our swimming team for a altitude training camp at Kunming, China. Kunming (1,850m) is a well-known altitude training place for disrance runners. As a sports physiologist, I will be collecting saliva samples to see how the swimmers are responding to this mild altitude in terms ofimmunological status.

Kunming is known as "spring city" because of its year-round warm temperate. The swimmers and thier coach went there last year, but for me this is the first time. I look forward to be there and will be coming back to Singapore on 31th.

13 May 2007

IOC's postgraduate research grant 08

2008 Edition of the Researchers’ Grant Programme@IOC

The IOC’s Olympic Studies Centre (OSC) has just launched the 2008 edition of the grant programme aimed at young researchers engaged in scholarly research on the Olympic Movement, its history and values, and the impact of the Olympic Games on the various aspects of contemporary society and culture.

Three precise objectives
The objectives of this programme are as follows:

* Encourage young researchers to undertake research with a humanities or social sciences perspective on the Olympic phenomenon. The main fields of research include:
- Universality of Olympic values and multiculturalism
- From the first-class athlete to the balanced human being. The issues for the high-level athlete to successfully integrate into society.
- The various aspects of the Olympic Games Legacy: a long journey from the birth of the project to the post-Games period.
- Sport and political organisations– future challenges.
- Youth, perception of and relations with Olympism.
* Promote consultation of the IOC’s written and audiovisual patrimony
* Encourage exchanges of information and networking of young researchers

Who can apply?
The programme is open to all current postgraduate students (master’s and doctoral candidates), as well as university professors who have completed their doctorate or equivalent terminal degree in the last five years and currently hold an academic appointment.

Selection Committee
The Selection Committee for the programme is composed of experts who are world-renowned for the quality of their research linked to Olympism, and members of the OSC.

Submitting applications
Application files must be sent to the OSC by e-mail (studies_centre@olympic.org) or by post no later than 26 September 2007.

11 May 2007

UK sports scientist professional development

Interns required for Fast-track Practitioner Programme@UK Sport

Each intern will be based at one of the Home Country Sports Institute sites, receiving an overall package worth over £20,000, inclusive of salary and personal development allowance, professional development workshops and mentoring support. Successful interns will undertake a sustained learning experience under the guidance of an experienced mentor, and will receive on the job training and undertake exchange visits. They are challenged to develop their specialist skills as quickly as possible so that they have the essential toolkit for working in high-performance sport.

UK ‘MISSION 2012’

UK SPORT LAUNCHES ‘MISSION 2012’@UK Sport

British sport’s progress towards its Olympic and Paralympic ambitions for 2012 will be more effectively monitored and evaluated than ever before thanks to a major new project announced today by UK Sport, the nation’s high performance sports agency.

‘Mission 2012’ has been developed to help each Summer Olympic and Paralympic sport understand how it is progressing against certain key criteria and identify anything that might stand in the way of success in 2012. The information will be published quarterly on a sport by sport basis.

The new system monitors the essential three core areas of investment and activity:
• Athlete success and development
• The Performance system and structures
• Governance and leadership

UK Sport also outlined its proposals for recognising a network of ‘Elite Training Centres’ around the UK. The concept reflects the conclusion that the UK’s athletes need to have a clearer sense of location for their world class ambitions than is often currently the case. Such Centres must offer an environment in which athletes can experience a seamless integration of world-class coaching and training in appropriate facilities together with scientific and medical support, all backed-up with lifestyle and educational support systems that ensure their wider development.

06 May 2007

visit


jiss
Originally uploaded by Tai Kinu.
I went to Korea Institute of Sport Science (KISS) and Japan Institute of Sports Sciences (JISS) in March-April to understand what they are doing in terms of sprorts information database.

It was a good experience to meet new people and look facilities.