Navigation Links
Oscar Pistorius: Previously confidential study results released on amputee sprinter
Date:6/29/2009

ouston, Texas.

The scientific team compared Oscar Pistorius to track athletes with intact limbs to evaluate his:

  • Energy cost of running
  • Fatigue resistance
  • Sprinting mechanics

The team concluded that:

  • Pistorius' energy cost of running is similar to that of accomplished male distance runners, but 17% lower than that of performance-matched male sprinters.
  • Pistorius' ability to hold his speed over longer sprint races is identical to that of intact-limb athletes.
  • Pistorius sprinting mechanics are markedly dissimilar to intact-limb track athletes.

At top speed:

  • He exerts considerably less force on the ground in relation to his body weight than intact-limb runners.
  • His foot is in contact with the ground 14% longer on each sprinting step
  • He spends 34% less time in the air between steps
  • He takes 21% less time to reposition (swing) his legs between steps.

In summary, the team concluded that Pistorius' physiology (energy cost and fatigability) is generally similar to that of intact-limb athletes, but his sprint running mechanics are markedly dissimilar.

The lead author of the study, Dr. Peter Weyand, indicated "I am pleased that we can now completely disclose our results because our study includes critical new data not presented in the CAS eligibility hearing. In addition to informing an interested public, full disclosure is in the best interests of Oscar Pistorius, other track athletes and the sport of Track and Field. The controversy raised by Oscar's inspiring performances presents a pivotal case for the future regulation of prosthetic and other technology in organized athletics. Accordingly, disseminating all the available facts is essential. I am relieved that all of our data are now available, particularly the mechanical data that are most relevant to the controversy and which were not part of the CAS hearing."


'/>"/>

Contact: Kim Cobb
cobbk@smu.edu
214-768-7654
Southern Methodist University
Source:Eurekalert  

Page: 1 2

Related biology news :

1. UTMB researchers to be honored at Oscars of invention
2. Baiji Dolphin previously thought extinct spotted in the Yangtze River
3. Pathogens use previously undescribed mechanism to sabotage host immune system
4. Bacterial infections in premature babies more common than previously realized
5. Galiximab in combination with rituximab in patients with previously untreated follicular lymphoma
6. Species have come and gone at different rates than previously believed
7. Setting the record right: species diversity less dramatic than previously believed
8. Potent greenhouse gas more prevalent in atmosphere than previously assumed
9. Nanoparticles in the home: More and smaller than previously detected
10. Whispering bats are 100 times louder than previously thought
11. Nations that sow food crops for biofuels may reap less than previously thought
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Oscar Pistorius: Previously confidential study results released on amputee sprinter
(Date:9/16/2014)... have discovered the "molecular brakes" that time the generation ... mice. These "hair cells" translate sound waves into electrical ... interpreted as sounds. If the arrangement of the cells ... of the research will be published in The ... proteins Hey1 and Hey2 act as brakes to prevent ...
(Date:9/16/2014)... The meteorite impact that spelled doom for the dinosaurs ... flowering plants to a much greater extent than their ... researchers. The results are published in the journal ... a treasure trove of thousands of fossilized leaves of ... team was able to reconstruct the ecology of a ...
(Date:9/16/2014)... Hesperides vessel returned to Spain culminating the around the ... clear picture of how the global ocean works and ... pollutants from the atmosphere is not limited to coastal ... of the planet, and it is already affecting the ... week in CSIC Residence for Researchers in Barcelona, in ...
Breaking Biology News(10 mins):Hey1 and Hey2 ensure inner ear 'hair cells' are made at the right time, in the right place 2Meteorite that doomed dinosaurs remade forests 2Meteorite that doomed dinosaurs remade forests 3Meteorite that doomed dinosaurs remade forests 4The Malaspina Expedition confirms that pollution reaches even the most remote areas of the ocean 2The Malaspina Expedition confirms that pollution reaches even the most remote areas of the ocean 3
... seafood, the options are many and so are some of the ... healthy? Is it safe? Is it endangered? While there are many ... an iPhone app a group of researchers have found a ... then it is likely to be healthy to eat too," said ...
... are more common than ever before. According to the ... Americans suffers from an allergy from milder forms ... allergies which can lead to anaphylactic shock. ... an allergic reaction, the treatment is too limited, says ...
... Boulder, Colo., USA Two Geology studies focus on ... view of alpine denudation and the other studying and ... include fossil microatolls and sea level; the potential rupture ... Northwest and British Columbia; paleoclimate; and the relationship between ...
Cached Biology News:Study finds healthy seafood comes from sustainable fish 2What sets allergies in motion? 2What sets allergies in motion? 3Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 2Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 3Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 4Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 5Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 6Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 7Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 8
(Date:9/17/2014)... , September 17, 2014 ... of action from a truly novel class ... MGB Biopharma, a biopharmaceutical company developing ... today that it has secured £4.0m ($6.4m) ... antibacterial, MGB-BP-3, against a range of Gram-positive ...
(Date:9/16/2014)... Sept. 16, 2014 This report analyzes the worldwide ... Segments: Software, Hardware, and Biocontent. The report provides separate comprehensive ... Japan , Europe , ... and Rest of World. Annual estimates and forecasts are provided ... analysis is provided for these markets. Market data and analytics ...
(Date:9/16/2014)... University scientists who created a deicing film for radar ... a transparent coating for glass. , The new ... could keep glass surfaces from windshields to skyscrapers free ... radio frequencies (RF). , The technology was introduced ... Applied Materials and Interfaces . , The material ...
(Date:9/16/2014)...  The Council for Entrepreneurial Development (CED), the ... country, today released a mid-year update to its ... It showed that in the first half of ... in the technology, life science, advanced manufacturing and ... variety of sources. Significant investment in technology companies and ...
Breaking Biology Technology:MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 2MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 3MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 4MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 5MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 6MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 7Global Bioinformatics Industry 2Global Bioinformatics Industry 3Global Bioinformatics Industry 4Global Bioinformatics Industry 5Global Bioinformatics Industry 6Global Bioinformatics Industry 7Global Bioinformatics Industry 8Global Bioinformatics Industry 9Global Bioinformatics Industry 10Global Bioinformatics Industry 11Global Bioinformatics Industry 12Global Bioinformatics Industry 13Global Bioinformatics Industry 14Global Bioinformatics Industry 15Global Bioinformatics Industry 16Global Bioinformatics Industry 17Global Bioinformatics Industry 18Global Bioinformatics Industry 19Global Bioinformatics Industry 20Global Bioinformatics Industry 21Global Bioinformatics Industry 22Global Bioinformatics Industry 23Nanoribbon film keeps glass ice-free 2CED's Mid-Year Update to its Innovators Report Shows NC Startups Attracting Investment From Across the Globe with Several High-Profile Investment Deals, IPOs and Acquisitions Signaling Strength of Entrepreneurial Sector 2CED's Mid-Year Update to its Innovators Report Shows NC Startups Attracting Investment From Across the Globe with Several High-Profile Investment Deals, IPOs and Acquisitions Signaling Strength of Entrepreneurial Sector 3CED's Mid-Year Update to its Innovators Report Shows NC Startups Attracting Investment From Across the Globe with Several High-Profile Investment Deals, IPOs and Acquisitions Signaling Strength of Entrepreneurial Sector 4
... Mylan Inc. (NYSE: MYL ),today announced that Mylan ... and Drug Administration (FDA) for its,Abbreviated New Drug Application ... and 200 mg., Lamotrigine Tablets are the generic ... approximately $1.97 billion,for the 12 months ending Sept. 30, ...
... Calif., Dec. 12 LUMEDX Corporation, the ... and imaging,solutions, introduces CardioManager Performance Management System(TM),cardiology ... operational,financial -- into accessible, actionable information. CardioManager,s,performance ... a,high-level view of data and the ability ...
... the FDA for the Fourth Genmab Antibody ... Collaboration with Roche., COPENHAGEN, December 12 Genmab ... application (IND) for a,Genmab antibody developed under the company,s ... Roche. Genentech and Roche are collaborating on,development of the ...
Cached Biology Technology:New Cardiology Software Helps Heart Centers Manage for Optimal Clinical Performance 2Fourth Genmab Antibody Developed Under Roche Collaboration to Enter Clinic 2Fourth Genmab Antibody Developed Under Roche Collaboration to Enter Clinic 3