Origin and Purpose
Sir John Whitmore, a British racing driver turned executive coach, developed the GROW model in the 1980s alongside colleagues Graham Alexander and Alan Fine. He published it formally in his 1992 book Coaching for Performance, which has since been translated into over 20 languages and become the foundational text for professional coaching worldwide.
GROW stands for Goal, Reality, Options, and Will (sometimes called Way Forward). Its power comes from its simplicity: four stages that structure any coaching conversation, one-on-one meeting, or personal reflection session. Unlike prescriptive management models that tell people what to do, GROW operates on a core assumption: the person being coached already has the knowledge and ability to solve their own problem. The coach's role is to ask the right questions in the right order to help them access that knowledge.
The Four Stages in Depth
G -- Goal
Define what you want to achieve. This sounds simple, but most coaching conversations fail because the goal is never clearly established. Whitmore distinguished between two types of goals: the end goal (the final outcome you want) and the performance goal (the specific behavior or achievement within your control that will lead to the end goal). For example, "I want to be promoted to VP" is an end goal -- it depends on other people's decisions. "I want to lead the product redesign initiative and deliver it on time" is a performance goal -- it depends on your effort and skill.
Key questions for this stage: What do you want to achieve? What would success look like? How will you know you have reached this goal? What is the timeline? If you could achieve anything in this area, what would it be?
R -- Reality
Explore the current situation honestly, without judgment. This stage requires the coach (or self-coach) to resist the urge to jump to solutions. The purpose is to build a clear, accurate picture of where things stand right now. What has been tried? What worked? What did not? What resources are available? What obstacles exist? What is the gap between reality and the goal?
This stage often produces the most valuable insights. When people are forced to articulate their current reality in detail, they frequently discover that the problem is different from what they initially assumed, that they have more resources than they realized, or that the real obstacle is not the one they expected.
Key questions: What is happening now? What have you already tried? What were the results? On a scale of 1-10, where are you now relative to your goal? What is the biggest obstacle? Who else is involved?
O -- Options
Generate as many options as possible without evaluating them. This is a brainstorming phase. The discipline here is to separate idea generation from idea evaluation. When people evaluate options as they generate them ("That won't work because..."), they narrow their thinking prematurely and miss creative solutions.
Whitmore recommended pushing past the obvious options. When someone says "I could do X or Y," ask "What else?" When they say "That's all I can think of," ask "What would you do if there were no constraints?" or "What would someone you admire do in this situation?" The goal is to generate at least five options before evaluating any of them. Often the best solution emerges from the fourth or fifth idea, after the obvious ones have been listed.
Key questions: What could you do? What else? If money and time were not factors, what would you try? What has worked for someone else in a similar situation? What is the most radical option? What is the simplest option?
W -- Will (Way Forward)
Convert options into committed action. This is where coaching conversations either produce results or die. The shift from "could" to "will" is critical. The coach's job is to help the person select specific actions, set deadlines, identify potential obstacles, and commit to follow-through.
Whitmore suggested a commitment test: ask "On a scale of 1-10, how committed are you to taking this action?" If the answer is below 8, explore what would need to change to raise it. An action plan someone rates at a 6 is unlikely to be executed. Better to renegotiate the commitment now than to set up a failure.
Key questions: What will you do? When will you do it? Who needs to know? What might get in the way, and how will you handle that? What support do you need? How will you hold yourself accountable?
Best Practices for Using GROW
Ask, do not tell. The coach's role is to ask powerful questions, not to provide answers. Even when you know the answer, the person learns more from discovering it themselves. The question "What do you think would work best?" produces deeper commitment than the statement "Here is what you should do."
Stay with the person's agenda. Coaching is about their goals and their growth, not yours. Resist the temptation to redirect the conversation toward what you think is most important. If their goal seems misaligned, ask questions that help them examine it -- but respect their ownership of the process.
Do not skip Reality. The temptation, especially for action-oriented leaders, is to jump from Goal straight to Options. Spending time in Reality often reveals that the problem is different from what was assumed, which changes the entire direction of the conversation.
The model is not strictly linear. While GROW provides a sequence, real conversations move back and forth. You might return to Goal after exploring Reality because the person realizes their original goal was not quite right. This is normal. The letters provide structure, not a rigid script.
When to Use This Framework
- In one-on-one meetings with direct reports. GROW provides a repeatable structure for development conversations that goes beyond status updates and task management.
- When someone brings you a problem. Instead of immediately offering your solution, use GROW to help them think it through. This builds their problem-solving capacity over time.
- For self-coaching. When facing a difficult decision or feeling stuck, write out the four stages on paper. The act of formalizing your thinking often breaks the logjam.
- During performance reviews. GROW can structure the forward-looking portion of a review: what does the person want to achieve next, where are they now, what options exist, and what will they commit to?
- In team settings. GROW works for group problem-solving as well: define the team's goal, assess current reality together, brainstorm options as a group, and agree on specific actions with owners and deadlines.
Common Mistakes
Using GROW as a technique for telling people what you already decided. Some managers use the four questions as a funnel that leads the person to a predetermined conclusion. This is manipulation, not coaching. If you already know what you want someone to do, tell them directly. GROW is for situations where you genuinely want the other person to think through the problem and arrive at their own solution.
Spending all the time on Goal and Reality and running out of time for Options and Will. The conversation needs to reach action. If you have 30 minutes, plan to spend roughly 5 on Goal, 10 on Reality, 10 on Options, and 5 on Will. Without the Will phase, you have had an interesting conversation but produced no results.
Accepting vague commitments. "I will try to work on that" is not a commitment. "I will schedule a meeting with the product team by Friday to discuss the redesign scope" is a commitment. The Will stage must produce specific, time-bound actions.
Putting It Into Practice
Pick one conversation this week -- a one-on-one with a direct report, a mentoring session, or even a personal decision you are wrestling with -- and structure it using GROW. Write the four letters on a notecard as a reminder. Start with "What do you want to achieve?" and let the conversation follow the framework.
The first few times will feel mechanical. That is normal. With practice, GROW becomes a natural thinking pattern rather than a checklist. Most experienced coaches internalize it to the point where they no longer think about the letters -- they simply ask better questions in a more productive sequence.
If you want to practice GROW-based coaching conversations regularly, Cabinet structures its coaching sessions around this framework, giving you a consistent environment to work through goals, assess your current situation, explore options, and commit to specific actions.