Answer:
Ten men's strength, ten men's length. Ten men can't break me, yet a young boy walks off with me. What am I?
I jump when I walk and sit when I stand. What am I?
I am not alive but I can die. What am I?
I have a mouth on my head and eat everything.
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. What am I?
The answer I give is yes, but what I mean is no. What was the question?