Answer:
This item is used in most sports, has 4 holes, comes in a variety of colors, and there is a state that shares its name. What is it
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.
According to the music industry, you can count on a midnight train and the devil to turn up here.
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
I am a good state, there can be no doubt of it; But those who are in, entirely are out of it.
You use it between your head and your toes, the more it works the thinner it grows.