Skills · 15 June 2026 · 4 min read

How to Build a Growth Mindset in Sales (and Stop Thinking Talent Is Fixed).

A growth mindset in sales means you treat skill as something you build, not something you are born with. Here is how to practice your weak spots and see real proof you are getting better.
Will Koning
Will Koning
Founder, meritt
meritt illustration: self awareness & growth mindset

A growth mindset in sales means treating skill as something you build with practice, not a gift you were born with. In practice it is simple: name your weakest skill, drill it on purpose even though you are bad at first, and track the reps so you can see it move. Plenty of sellers quietly believe the top reps were just naturals, so when something is hard they shrug and skip it. That one belief changes what you do on a Tuesday, and your numbers over a year.

The mistake most people make

The mistake is thinking selling is a gift you either have or you don't. You watch a colleague run a smooth discovery call and think, "I could never do that." So you stop trying. You lean on the parts that come easy and quietly avoid the parts that feel hard. The skill never grows, because you never practice it. And then you point at the gap as proof that you "just aren't a natural." That is a trap. The reps you admire were not born smooth. They got reps.

What good looks like

People with a growth mindset do one simple thing differently. They put their practice into the areas where they are weakest, on purpose. They do not hide from the hard skill. They aim straight at it. They expect to be bad at first, and they are fine with that, because they know being bad is step one. Over a few weeks, the thing that felt impossible starts to feel normal. That is the whole shift.

Effort alone is not the point

There is a trap worth naming here, because even the researcher behind growth mindset, Carol Dweck, has warned about it. A growth mindset is not just trying hard and praising yourself for effort. If you make ten calls a day the same wrong way, effort just cements a bad habit. Growth comes from effort plus a change: a new approach, a tip you actually applied, help you asked for. So when a call flops, do not just resolve to try harder. Change one thing, then try again.

How to do it

Name your weakest skill this month

Pick one thing you are not good at. Be honest, not vague. One clear weak spot beats a long list you never touch.

This month my weak spot is discovery. I take the first answer and move on.

Practice that one skill on purpose

Do not wait for it to come up by chance. Set up reps. Use a quiet call, a role-play with a teammate, or the first five minutes of every real call.

On every call this week, I will ask one extra follow-up question before I move on.

Track the effort, not just the result

Write down a simple number or note after each try. Score yourself on whether you did the thing, not on whether the deal closed. You do not control the buyer. You do control the reps you put in, and that is the part that grows the skill.

Monday: asked 1 follow-up. Thursday: asked 3. No deal yet, but the habit is moving.

See the difference

Weak

I'm just not good on the phone. Some people have it, I don't. I'll stick to email where I'm comfortable. So you never improve, and the phone stays scary forever.

Strong

I'm not good on the phone yet. That's my project this month. I'll make ten calls a day and note one thing I did better each time. Same person, same starting point. One of them gets better. One of them stays stuck.

The difference is not talent. It is the word "yet," and what you do after you say it.

How you'll know it's working

You've got this when you put focused practice into the areas where you are weakest, instead of avoiding them. Look at your week. Did you aim at the hard skill on purpose, or did you only do the easy parts? If you spent real reps on your weak spot, you are doing it right. The best part is that this skill feeds every other skill you will ever try to learn. Believe it can grow, and it will.

Questions people ask

What is a growth mindset in sales?

A growth mindset in sales is the belief that selling skill is built through practice, not something you are born with. It matters because it changes what you do day to day. Reps with a growth mindset aim their practice at their weakest skills instead of avoiding them. meritt scores this under the coachability trait, because it is the foundation that lets every other skill grow.

How do I know if I have a fixed mindset?

A simple tell is what you say when something is hard. If you think "I'm just not good at this" and then avoid it, that is a fixed mindset. If you think "I'm not good at this yet" and set up practice, that is a growth mindset. The fix is to catch the first thought, add the word "yet," and then pick one weak skill to work on.

What should I practice first to get better at sales?

Start with your single weakest skill this month, not your strongest. Be specific, like "I take the first answer in discovery and don't dig." Then build reps into your normal week, on real calls or in role-play with a teammate. One focused skill beats a long list you never touch, because you can actually see it improve.

How long does it take to improve a sales skill?

You can see small movement in a couple of weeks if you practice on purpose and track it. The key is to log a simple number or note after each try, so the progress is visible. Seeing real proof that you are getting better is what keeps you going when the skill still feels hard and slow.

Is a growth mindset just about trying harder?

No, and this is the most common misread. Carol Dweck, who coined the term, has warned that a growth mindset is not effort for its own sake. Making the same calls the same wrong way just drills a bad habit deeper. Real growth is effort plus a change: a new approach, a coaching tip you applied, or help you asked for. When something flops, change one thing before you try again.

Can you have a growth mindset in one area and not another?

Yes, and almost everyone does. You might believe you can grow at discovery but feel you are just "bad on the phone." Nobody holds a growth mindset in everything all the time. The useful move is to catch the one skill where you have quietly given up, add the word "yet," and start a little practice there. You do not need to fix your whole outlook, just that one corner.

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