Answer:
What can you keep after giving it to someone?
What you become during a workout?
I start in little but I end in full, you'll find me in half and complete.
Some keep it in a dumpster while others keep it in their trunk.
Usually green but can be brown. It's a great place to play or lie down. What is it?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.