Answer:
You can hold it without using your hands or arms. What is it?
It's got twists and turns, but has no curves. Twist it to fix it, turn it to ruin it. What is it?
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
I'm not really more than holes tied to more holes. I'm strong as good steel, though not as stiff as a pole.
It's anything but amusing when this body part gets hit.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?