Oscar pistorius release date
Oscar pistorius now.
Five facts about blade runner Oscar Pistorius
"The way of sprinting with two prostheses is entirely different from a mechanical point of view than running with natural legs In a certain part of the race, when he has high velocity, I feel, and we have data on that, that he has a mechanical advantage," Prof Potthast told the BBC World Service.
The disadvantage comes at the beginning of the race and on corners.
"In the m race, the athletes push out of the blocks with their calf muscles.
Oscar doesn't have calfs, so he has to use his hips," says Professor Bob Gailey, who studies the biomechanics of prosthetics at the University of Miami.
Sheila pistorius cause of death
"The curve on the track is also harder for Oscar - he needs to maintain balance, and the prosthetics aren't as flexible on bends as a human leg. He only properly gets into his running rhythm on the straights."
It is unclear whether, overall, he is at an advantage or a disadvantage.
In , he was barred from comp