Answer:
Find me on body builders or in the drink aisle.
you hold my tail while I fish for you
I begin and have no end. Eventually, I will be the ending of all that has begun. What am I?
What is it that after you take away the whole some still remains?
Weight in my belly, trees on my back, nails in my ribs, feet I do lack. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.