What about you will decrease after you exercise for many months?
Options:
- work out
- blood
- expend energy
- stretch
- weigh Hmmm, let me think.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Weigh is reduced by doing exercise. You will about to decrease weigh after you exercise for many months.
So, the answer is weigh.