The Adaptability Edit · Challenge 07
Change the Plan, Not the Goal
September 17, 2026
At some point, every plan stops being a plan and starts being a pet. You made it, you named it, you have been feeding it your time and energy for months, and now, even though it bites you regularly and has ruined the furniture, you cannot imagine giving it up. Not after everything you have been through together.
The goal deserves your loyalty. The plan is an employee, and some employees need to be let go.
Behavioral economists have a name for why we keep bad plans on payroll: the sunk cost fallacy. In the classic research by Hal Arkes and Catherine Blumer, people kept sitting through movies they hated, wearing themselves out on ski trips they no longer wanted, and pouring money into projects that were clearly failing, all for one deeply human reason: they had already invested, and quitting felt like wasting the investment. Except here is the cold math the fallacy hides: the investment is already spent. Every hour you give a dead plan going forward is a brand new expense. You are not honoring the old investment. You are just buying more of the same loss at full price.
Organizational psychologist Barry Staw studied the corporate version of this and called it escalation of commitment. His research found that the person most likely to keep funding a failing course of action is the person who chose it in the first place, and the more publicly they chose it, the harder they cling. Sound familiar? The plan you announced at dinner. The timeline you posted about. The version of the story where the original route works out and everyone nods approvingly. That is not strategy anymore. That is reputation management, aimed at an audience that mostly is not even watching.
Which brings us to Challenge 07 in The Adaptability Edit, and to a distinction that psychologist Angela Duckworth's research on grit makes beautifully. When Duckworth studied people who achieve hard, long-term things, she found they were not rigid about everything. They held their top-level goal, the thing that actually mattered, with real stubbornness, while swapping out the lower-level methods constantly. The route was disposable. The destination was not. Gritty people are not the ones who never change plans. They are the ones who know exactly which thing is the goal and which things are merely plans wearing the goal's outfit.
That is pure AQ, your Adaptability Quotient, the measure of how well you stay workable when change stops asking permission. Because change almost never asks you to abandon what you want. It asks you to get there differently, and it is astonishing how often we hear that request as "give up."
Goals deserve more loyalty than methods do. A good method should help the goal live, not trap it.
The workbook's reflection page names the trap with surgical precision: the first plan can start to feel like identity. The longer you defend it, the easier it becomes to mistake attachment for purpose. And then it asks the question that stings in the best way: what are you protecting by holding onto the original plan? Sit with that one. Usually the honest answer is not "the goal." It is the ego, the announcement, the sunk cost, or the fantasy of the version where nothing had to change.
So let's put it to work. Select one goal that is not working the way you expected. Capture the goal in one sentence, and be picky here, because this is where the magic is: strip out every piece of method that snuck into the wording. "Get healthy by running every morning" is a plan wearing a goal costume. "Feel strong in my body" is the goal. Then write a different plan that could still get you there. Notice how it feels to change the plan without giving up the goal.
Keeping the goal steady when the route shifts can prevent a change in plan from feeling like a change in direction. The path may move, but the intention can stay intact.
If the rewrite feels like a betrayal at first, that is normal, and it is also worth interrogating, because this challenge shakes hands with Challenge 04. The frame matters. "I quit my plan" and "I promoted a better plan" describe the same event, and only one of them makes you want to hide. You are not walking away from anything. You are conducting a performance review, and the old route simply did not make the cut.
End the day with the three prompts, same as ever: what surprised me today, what worked, and what I resisted. My prediction: the surprise will be relief. There is a very specific exhale that happens when you finally stop defending a route you privately stopped believing in weeks ago. Duckworth's high performers know that exhale well. It is the sound of energy coming back to the actual goal.
As always, five "I can" statements bring it home:
I can change the plan. I can keep the goal. I can stay flexible. I can avoid stuck. I can keep moving.
Sometimes the most adaptable move is letting the goal stay important while the route changes completely. That, right there, is your Adaptability Quotient making the distinction that matters most in a season of change: the difference between what you are building and how you happened to be building it.
What are you protecting by holding onto the original plan?
This is Challenge 07 in The Adaptability Edit, Change the Plan, Not the Goal. If you want to work through it, and the ninety-four that follow it, you can get your own copy at jess-i-can.com.
Come with me one challenge at a time.