Yes, doing crunches will help with the overall conditioning of your body core - which is part of the driving force needed by your legs,
If you stretch out before you run it could help you Pump your arms as you run, and take little steps instead of big ones.
they help you run faster I think
No, Working out will help! :)
no it doesnt
Faster than you can run, but not faster than you can drive a car.
No food stuff 'makes' you run faster. A balanced diet will help you to be fit and healthy enough to run.
No shoe is designed to help a person run faster. They will provide you with the comfort and fit you need to be able to run great distances but speed is ultimately up to you.
so they go faster
Having less hair will not help you to run faster. Working out, stretching, exercising, and running every day will help you to gain speed.
Unfortunately, no, it might help sometimes, but it improves with commitment and rest depending on your body type and personality so that the ability to run faster can improve greatly.
no