Answer:
Deep, deep, do they go. Spreading out as they go. Never needing any air. They are sometimes as fine as hair.
I make you weak at the worst of all times. I keep you safe I keep you fine. I make your hands sweat and your heart grow cold. I visit the weak but seldom the bold.
I run up and down the stairs without moving
I spend the day at the window, go to the table for meals, and hide at night. What am I?
I look at you you look at me I raise my right you raise your left.
When someone uses this acronym, you know you've got to pick up the pace