Answer:
Hoofed frolicking.
I'm not really more than holes tied to more holes. I'm strong as good steel, though not as stiff as a pole.
Come up and let us go. Go down and here we stay
All about the house, with his lady he dances, yet he always works, and never romances.
I can run but not walk. Wherever I go, thought follows close behind.
If lightning strikes an orchestra who is the one most likely to get hit?