sports science

The Score

Nike's Human Race

The sports giant offers a run for all humanity; that is if you've got its gear

Nike is doing it again. In an event dubbed “The Human Race,” the king of sports marketing is planning a one-day, 10k race for 1 million people (preferably all clad in Nike) in 25 cities across the world. The races will wind across the globe—the first is in Taipei and the last, L.A.—and each is topped off by a concert at the end. So on August 31, 2008 the world (or at least participants in the same time zones) will be running together

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The Score

A Better Fit for a Better Bike

Professional and amateur cyclists alike get an instant fix with the world's most high-tech fitting system

For a Better Fit: Real-time trackers attach to contact points across the body. Photo by Retul

You may never forget how to ride a bike, but remembering how it should fit is another story. For competitive cyclists, even minute adjustments to the frame can have a major impact on comfort and performance. Despite this, bike fitting has long been a black art with each technician employing her own method and metrics (plumb bob, video, rulers, etc.). Most methods have been inaccurate, tough to reproduce and based on the static position of the rider (not pedaling). Meanwhile, opposing views on the “right” fit have been difficult to reconcile without a standardized measurement method. Now Retul has introduced a motion-tracking system that may put those issues to rest.

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The Score

The Doping of the Bulls

Humans aren't the only ones to be subjected to drug tests this sports season

Bull Fight: Photo by H E P
We give up. Even the animals are doping. A report this week in the Spanish newspaper El Mundo said that bulls fighting next month as a part of Madrid’s San Isidrop festival will be subject to drug tests if they’re behaving in a suspect way (like running at men holding red capes?). Unlike with humans, these drugs won't be helping the bulls. Corticosteroids or tranquillizers are intended to make it easier for the matador.

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The Score

X, X, The Magical Fruit

A specially engineered fruit could increase muscle power by more than half, but researchers are keeping mum

An apple a day might keep away more than the doctor. HortResearch, a New Zealand company with 400 scientists studying all things fruit, has early data that suggests a specific (mystery) fruit can delay fatigue by 20 percent and increase muscle power by 70 percent. But don't raid the produce aisle quite yet. Hort won't say which fruit has shown the benefits and also notes their version is a variety bred internally for the right compound interactions. In other words, for those of use not lucky enough to be Hort test subjects, it doesn't exist.

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The Score

Tracking Racers with RFID

NASCAR drivers and others may soon be sporting the same cheap timing technology as marathoners

Everybody loves a photo-finish. But, what if you can’t afford the camera? At prices that start around $25 thousand, high-speed cameras aren't practical for lower levels of racing. Now Hardcard Systems, in cooperation with Alien Technology, thinks they can lower the cost of electronic timing to just a few dollars per competitor—not with cheaper camera technology, but by shattering the speed limits on radio-frequency identification.

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The Score

Artificial Turf Fields Closed Due to Lead Poisoning Risk

Artificial surfaces are under investigation after unexpectedly high levels of lead contamination were found in two fields in New Jersey

For years we've known not to play with peeled paint chips; now, we know not to eat the turf. The US Consumer Product Safety Commission recently announced an investigation potential hazardous levels of lead in artificial turf fields across the country.

Two fields in New Jersey were closed this week after elevated levels of lead were found during an unrelated investigation. The source is likely from lead chromate that is used as pigment and to prevent fading. While the lead could become airborne through wear on the surfaces, further studies are necessary to assess the actual risk.

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The Score

The Unenhanced Performance Is not Worth Testing For

WADA announces HGH blood tests for Olympic Athletes, despite reports that the hormone has no effects

If cheating doesn’t help you win, is it still cheating? Probably. But, if cheating doesn’t help you win, should anybody care? The World Anti-Doping Agency (WADA) announced this week that it has purchased thousands of kits to blood test athletes for HGH in advance of and during the Beijing Olympics. Yippee? Not so much. While major news organizations have been hailing the breakthrough, they've also been ignoring an article published online in the Annals of Internal Medicine that suggests HGH doesn’t actually help cheaters win. The article reviewed 27 studies over the past 40 years and found nothing but a cosmetic enhancement as a result of HGH. The research is consistent with testimony to Congress from a panel of experts, including Dr. Richard Perls with whom we spoke in February.

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In Making NCAA Picks, a Statistical Model Proves Most Accurate

Georgia Tech statisticians use Markov chains for a combined 83 percent accuracy over the past nine tournaments. Who is the computer favorite this year?

In poker, it is well known that playing the odds will net you more wins than losses, but it won’t make you a top player. For that, you need an unquantifiable ability to read the other players at the table and decipher their emotional state when they make bets. Just the opposite is proving to be true when it comes to betting on winners in the NCAA tournament. Engineering professors at the Georgia Institute of Technology have demonstrated that statistics accurately inform success in the tournament. Most people’s picks are based largely on emotional inference, they say, which leads to inaccurate choices.

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The Score

(Re)Introducing the Micropacer

Sports tech takes a step backwards with Adidas's latest sneaker launch

The only thing better than new technology is old technology. Add the term "vintage," price it at a premium and watch us geeks drool. Generally, sports technology isn't old enough to go retro; Adidas begs to differ with the return of its 1984 Micropacer shoe.

Predating today's growing pedometer obsession by two decades, the Micropacer was the first shoe to implant a microchip in the big toe area, which registered steps each time the wearer pushed off.

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The Score

Can a Swimsuit Be Too Good?

Officials muddle over their options for fairness as records begin falling due to a single high-tech suit

Even we didn’t guess it would be this good. When I wrote last month about Speedo’s latest swimsuit—an extremely high-tech full-body wonder—three world records had already been broken by LZR-clad swimmers. Coincidence? Maybe. But, after eight more records fell in the past month, the suit is causing some serious waves.

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