Answer:
Find me on body builders or in the drink aisle. What am I?
Everyone asks for me but yet everyone hates to face me. For someone I am agony for others I am relief. Who am I?
My second is performed by my first. A thief by the marks of my whole might be caught. What am I?
What word has kst in the middle, in the beginning, and at the end?
I can be short and sometimes hot. When displayed I'm never cold. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.