I
imamartian
If I do several jumps on the spot my height will start to diminish, however if I do several jumps on the trampoline my height will increase.
Mechanical aids greatly improve performance.
Not in this case. That's what the extensive testing was all about![]()
the guy hasn't got any lower legs... how can he run quicker that me?
You've spotted the only performance advantage given by the blades - they allow him to run as effectively as someone with legs.
If he had lower legs he'd still run a lot faster than you. He's a highly trained and superfit athlete.
Unless there's something you're not telling us Usain...![]()
he hasn't got lower legs, and he aint gonna grow any, so it is statistically more likely that i could train to run faster than Usain Bolt.
And you argument wanders into "if he had...." there are no measures or tests for 'if' in science...

