Your stride tends to get longer as you run faster, but, no, your legs do not.
You'd have to run faster.
You can run alittle more every day stretch your legs out as much as possible. Also, eat alot of healthy food
Yes, it will make you run half a mile a lot faster. If you can do 3 miles then you can run a half mile much faster than before.
No you need long legs
run faster
the height does effect how fast you run. people with shorter legs run faster than people with longer legs
There really for running the shorter your legs are the faster you run.
Try to run more and just keep on doing it and soon the muscles in your legs will get bigger and you will run faster. By someone who did it.
Run every day. Monday, run 1/2 mile, jog 1/2 mile. Tuesday, run 1 mile, jog 1 mile, and so on.
No it isn't .. B/c most people shave there legs to run faster or swim faster.. Other just trim there legs so they can have warmth
Do leg-strengthening exercises, and practice practice practice!