Help with my models around my impossible goal


My impossible goal is to lose 100 pounds in 1 year. Here are my models around that goal from my thought download today. Can you please provide some feedback?

UM
C: Goal to lose 100 pounds in 1 year
T: I don’t know if it is medically possible to lose that much weight, that fast at my age.
F: Doubtful
A: Don’t fully believe and commit to making my goal possible
R: Don’t lose weight

IM:
C: Goal to lose 100 pounds in 1 year
T: I have nothing to lose (except weight) by fully committing to all the action steps I determined necessary to lose 100 pounds in 1 year
F: Committed
A: Make a plan for how I will accomplish all the actions I planned to reach my goal.
R: Lose weight