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  • Performance Enhancing Shoes?

    Spira is a little shoe company that has started quite a stir in the
    running world. Note the following:

    That principal was also challenged yesterday, it emerged, in El Paso,
    Texas, where a footwear company is suing the International
    Association of Athletics Federations and USA Track and Field. Spira
    Footwear claim that technological innovations have caused their
    running shoes to be banned. They allege that sport rules banning
    assisted devices violate US laws on restraint of trade and
    monopolistic practices. They say athletics' rules prevent their
    patented WaveSpring technology from gaining acceptance. The company
    say seven runners will be wearing its shoes at the Boston Marathon
    next Monday.

    The IAAF is already embroiled in controversy over the use of a carbon fibre
    prosthetic used by South African Paralympic gold medallist Oscar Pistorius,
    the so-called "fastest man on no legs". They expect to rule out the double
    amputee's spring legs which single-amputee rivals believe give him an unfair
    advantage.

    ==================

    See below:
    _http://www.spirafootwear.com/_ (http://www.spirafootwear.com/)

    Spira'sâ„¢ patented WaveSpringâ„¢ technology may be the most significant
    advancement ever achieved in the footwear industry.*

    WaveSpringâ„¢ returns energy with every step.
    Ray Fredericksen, president of Sports Biomechanics, Inc. compares
    typical midsole materials found in many athletic shoes to running in
    sand. While initially perceived as soft and comfortable, these shoes
    require the wearer to exert greater effort. Muscles must work harder,
    causing fatigue and increasing the risk of injury.

    Unlike traditional shoe midsoles made primarily of foams, rubber
    compounds, or polymers, WaveSpringâ„¢ technology stores and disburses
    energy with every step. Testing performed by an independent source
    reports that 87% - 96% of the energy is returned from the
    WaveSpringâ„¢. This is the highest energy return score for any midsole
    material ever tested.**

    WaveSpringâ„¢ is light and compact.
    The WaveSpringâ„¢ is laterally stable, lightweight, compact, and can
    easily fit into a typical shoe midsole. The technology is in the heel
    and forefoot of the shoe. As such, it has the appearance of a normal
    shoe. Looking from the outside no one will know you have a spring in
    your step but you!

    WaveSpringâ„¢ technology will not break down.
    Traditional midsole materials work through compression and often
    breakdown quickly. The WaveSpringâ„¢ is mechanical. The spring will
    outlast the shoe. The wearer will have a "new shoe" feel from the
    first day it is worn to the last!

    "Unlike rubbers and polymers, the springs have an almost infinite
    fatigue life. The shoe will fall apart before the spring performance
    degrades."
    Popular Mechanics magazine
    Shoe Technology Review, July 2003

    "I feel it is the first technological advance that has been truly
    meaningful in the shoe industry in many years."
    Donald A. Chu Ph.D., PT, ATC CSCS
    Director, Athletic Training & Rehabilitation
    Stanford University

    *Patented and patents pending.
    **Sports Biomechanics, Inc., Michigan State University, May 2001

    ===================

    But so would Spira, Krafsur's shoe company.
    "Track and field has always embraced innovation," Krafsur said
    recently . "We're jumping with fiberglass poles, not bamboo. We run
    on very springy tracks, not cinders. We run in very sophisticated
    racing spikes as opposed to leather straps like 'Chariots of Fire.' "
    Why can't we compete, Krafsur wonders, with springs in our shoes?

    Banned in races

    As North Jersey runners descend upon Long Branch for the New Jersey
    Marathon this morning, Krafsur is busy waging war with the
    International Association of Athletic Federations (IAAF) and USA
    Track and Field (USATF). Both organizations prohibit runners from
    competing in shoes with springs.

    Any runner who wins a race governed by either organization's
    guidelines while wearing Spira running shoes is subject to
    disqualification.

    "I have read about the shoe, but till now it has not come up with
    regard to our New Jersey Marathon," race director Art Castellano
    wrote in an e-mail. "Since we are not a [money] marathon, it may not
    be a factor, but if the USATF is opposed to it and we are under the
    auspices of that organization, we are also opposed to this shoe at
    this time."

    Other race directors echo that opinion. So Krafsur, a 45-year-old
    lawyer with a size-9 foot, decided it was time to fire back. Earlier
    this month, he filed an antitrust lawsuit in U.S. District Court,
    suing the IAAF and USATF for $10 million. He believes their policies
    governing shoes with spring technologies have fostered a "restraint
    of competition." According to the lawsuit, "the concern by athletes
    is so great that most elite runners are unwilling to race in Spira
    footwear."

    Yet Spira success stories are beginning to pop up at marathons across
    the country. Keith Pierce, a distance runner from Texas, won the
    Cowtown Marathon in February while wearing the shoes. Oleg Strijakov,
    a 43-year-old Russian who lives in Florida, captured the Boston
    Marathon's Masters division crown (for runners age 40 and over) in a
    pair of Spiras....


    Foot Solutions, a foot-care company that has locations in Ramsey and
    Caldwell, is one of the few places where you can find Spira shoes in
    New Jersey. Louise Van Osten, owner of the Ramsey franchise, said the
    shoe reduces impact between your foot and the ground by 85 percent.
    "Basically what it does is it helps your joints, no matter what age
    they are," Van Osten said. "Arthritis, lower back pain ... having
    that reduction of impact between you and the ground really helps you
    become and stay more active."

    The simplest of questions is the one Krafsur cannot answer: Do his
    shoes make you faster?

    "I don't know if they make you faster or not," Krafsur said. "What I
    can tell you, and I'm very confident in saying this, when you finish
    the race, there's going to be less stress on your body. The comment
    that I've received from several people is, 'For the first time in 50
    marathons, I'm able to walk the next day.' "

    ======================

    Inform the buying public that using your product would be cheating.
    That it's banned. Not allowed.

    _http://sports.espn.go.com/oly/news/story?id=2039579_
    (http://sports.espn.go.com/oly/news/story?id=2039579)

    What would seem like a hindrance could actually lead to a break for a
    budding brand.
    In the most famous case, Nike's first pair of Air Jordans was banned
    by the NBA because of discrepancies with the league's uniform rules.
    The shoe's namesake, Michael Jordan, wore the red shoes anyway. Nike
    paid the fines. And sales took off....

    But that's exactly what the former attorney and aerospace engineer
    have done. Their shoes have a patented spring technology that claims
    to reduce the impact on a runner's feet, which leads to easier
    recovery and less overall exertion. It's all good for the runner,
    unless he or she is participating in an event sanctioned by USA Track
    & Field or the International Association of Athletics Federations.
    Because the shoes provide an energy return and use springs, they are
    specifically banned by those organizations. So any runner in Monday's
    Boston Marathon crossing the finish line in Spira shoes risks being
    disqualified.

    Given the sheer number of people in the race, thousands who qualified
    and hundreds more, called bandits, running without a number, it's
    highly doubtful that anyone other than elite runners would be caught.
    "We can't track everything," said Steve Vaitones, referee for the
    Boston Marathon. "Whether it's a pair of shoes or if it's someone
    giving a runner a bottle with some banned substance in it."

    As long as cheating isn't being done by the elite runners, officials
    at the Boston Marathon aren't expected to do much about it. All of
    the elite runners have shoe contracts and the Krafsurs have yet to
    dare offer an elite runner a sponsorship deal lucrative enough to be
    worth a disqualification.

    The ban has created some buzz for Spira. The shoes recently appeared
    on the morning shows on ABC, NBC and Fox.

    But Andy Krafsur, chief executive of the company, doesn't necessarily
    want to embrace the outlaw role forever. He's already had
    conversations with USATF officials, who so far have refused to make
    any changes to its rules.

    "The rule is outdated," Krafsur said. "If you go back and [look
    through] history, all new technology was banned -- from the oversized
    tennis racket to the aluminum bat to the metal driver."
    Krafsur said his shoes don't make a runner faster since the shoe
    doesn't provide more energy than a runner puts into each step. The
    design of the shoes, he said, simply allows the runner to recover
    more quickly.

    Vaitones doesn't buy that. He said Spira shoes are performance
    enhancers.

    "If you recover faster that means you can run more easily, which
    means that over time you can run faster and farther," Vaitones
    said. "Steroids don't allow you to see the baseball better, but if
    you hit it, it might go 20 to 30 feet more, which could be the
    difference between a home run and an out."




    =========================
    Any comments?
    Jamie Carruthers
    Wakefield, UK





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