Here is the confession: I am a strong life-hack enthusiast. I am always looking for routes, means, ways and keys — basically anything that promises to make my life more effective, ideally in that suspiciously glossy way it appears on the pages of Instagram influencers. Deep inside, I still believe that with a little bit of discipline, a colour-coded planner and perhaps one green smoothie, I will be standing in line with Elon Musk within a few months.

This is where you may guess: I am not a very disciplined person.

Of course, I am capable of doing some things with relative regularity, but usually in a very “first I get inspired, then I become unstoppable for three business days” kind of way. It somehow works for me in many areas of life. Unfortunately, physical activity isn't one of them. Fitness is where discipline and consistency account for approximately 90 per cent of success, while inspiration waves goodbye and leaves through the bathroom window.

So, once upon a time, about two years ago, I decided to break the eternal cycle of starting a fitness routine, feeling reborn, buying unnecessary activewear and then quietly giving up. All I needed, I thought, was a habit.

You may have heard of the magical number 21 — the amount of days allegedly needed to build a habit and stick to it forever. Honestly? Too good to be true, and therefore extremely popular. The “21 days” rule is one of those wellness myths that has travelled through culture like a motivational fridge magnet. It sits comfortably next to other neat, catchy ideas, like the belief that 10,000 steps a day is a universal solution to fitness. In reality, habits usually take much longer to form, and the exact timing depends on the person, the behaviour and the conditions around it.

And this is the first important lesson: building a habit isn't about repeating something a few times and waiting for your brain to become a luxury machine of discipline. It is about creating the conditions where the behaviour becomes easier to repeat than to avoid.

Before we go any further, we have to break down the very concept of a habit.

A habit isn't simply something you do often. It is an action that has been repeated frequently enough, usually in a stable context, that your brain starts performing it with less conscious effort. You wake up and brush your teeth. You get into the car and put on your seatbelt. You open Instagram “just to check one thing” and suddenly you are emotionally invested in a stranger’s kitchen renovation.

Biologically, habits are connected to the brain’s love of saving energy. The brain is a magnificent organ, but also, quite frankly, a lazy little creature. It doesn't want to make every decision from scratch. If it can automate a behaviour, it will gladly do so and use the saved energy for more important matters, such as worrying about a message you sent in 2017.

When you repeat an action in the same context, the brain starts connecting the cue with the behaviour. Over time, the action requires less active decision-making. In very simple terms: the more predictable the pattern, the easier it is for the brain to follow it automatically.

And this is where many of us fail. We try to build a habit with nothing but enthusiasm, vibes and a playlist called “main character morning”. But the brain doesn't care about your fantasy identity. It cares about ease.

If you want to start jogging in the morning, but you stay up late, don’t know where your trainers are, forget your water bottle and spend 20 minutes looking for the perfect playlist, the habit probably won’t stick. Not because you are lazy, but because you have turned a simple jog into a full administrative project.

Instead, you have to remove friction. Put your phone away at least one hour before sleep. Go to bed at a reasonable time. Prepare your outfit in the evening. Make the playlist in advance. Leave the water bottle where you can see it. Make the beginning so easy that even your dramatic inner monologue has nothing to work with.

The easier the habit is to start, the higher the chance it will survive contact with real life.

This is the uncomfortable part: implementing one habit is almost never about one habit.

If you want to work out in the morning, you also need to sleep earlier. If you want to eat better, you probably need to change how you shop, cook, socialise and deal with stress. If you want to write every day, you may need to stop waiting for inspiration to arrive in a silk robe with a candle and a tragic backstory.

A habit doesn't live alone. It lives inside a whole ecosystem of choices, timings, moods, environments and excuses.

This is exactly where my personal story becomes quite useful, because I once managed to do 15 minutes of fitness every day for more than 400 days. On paper, this sounds like a success story. In reality, it was a bit more complicated. As most things are, annoyingly.

I first started changing my fitness routine back in 2023 with a very small rule: 15 minutes of fitness per day.

The idea was simple. I allowed myself to do whatever my body asked me to do. The only condition was that I had to practise every day for no less than 15 minutes. Even if I was exhausted, I promised myself: “Just get on the mat and see what happens. You can simply lie down in shavasana for 15 minutes straight.”

A loophole, yes. But a spiritual one.

At first, it worked beautifully. The rule was clear but flexible. Fifteen minutes every day, everything else was negotiable. When motivation vanished, I didn’t have to go too hard. I only had to show up. And showing up is often the most important part.

But then the other side appeared.

The word “must” started putting pressure on me whenever my normal routine was disrupted. Flights, trips, parties, big work projects — life happened, very rudely. But I remained committed to the rule: every day meant every day.

This led to some objectively strange behaviour, such as practising in the middle of the night after a 10-hour flight just to preserve the streak. Very disciplined. Slightly unwell. The sort of thing that sounds inspirational until you imagine yourself doing stretches next to an unpacked suitcase at 2 am.

What I had built was consistency, but not necessarily a sustainable habit.

Another problem was timing. I practised every day, but never at the same time.

One day, I trained early in the morning. The next day, right before bed. Sometimes in the middle of the day, sometimes at a time when any respectable person would already be brushing their teeth and answering emails.

Was it consistent? In a way. Did it help my brain build a stable automatic routine? Not really.

A habit needs a cue. A repeated signal. Something like: after I wake up, I do this. After breakfast, I do that. When I finish work, I go for a walk. The brain loves boring patterns. It isn't a lifestyle magazine. It doesn't need surprise and delight (well, at least not all the time).

Without a stable cue, my practice became less of a habit and more of a daily deadline. I wasn't moving automatically. I was simply chasing continuity.

And there is a difference.

Another lesson: you need to know what progress actually looks like.

The superpower of habits is that results happen gradually, not overnight. This is true for good habits and, unfortunately, bad ones. The consequences of smoking may show up years later. In the same way, eating well, sleeping properly and moving your body regularly won't transform you by Thursday, but they do add up over time.

The problem is that gradual progress is very easy to miss.

In my case, the result I wanted was too vague and not particularly realistic. I thought that if I trained every day, I would soon become the skinny version of myself. God, little did I know about nutrition, hormones, recovery, genetics and the basic injustice of existence.

After a year and a half, I wasn't where I thought I would be, so it all felt slightly pointless. But now, when I look at photos from that period, I can clearly see better body composition and posture. When I watch videos, I realise how much more endurance I had.

The progress was there. I just didn’t track it properly.

This is where the SMART framework is genuinely useful, even though it sounds like something from a corporate workshop where everyone says “alignment” too many times.

A goal should be specific, measurable, achievable, relevant and time-bound. Not “I want to get fit”, but “I will do strength training three times a week for 30 minutes and track my progress for three months”. Not “I want to feel better”, but “I want to sleep seven hours a night at least five days a week”.

If you don’t define what success means, you may fail to notice when it arrives. Very rude of success, but here we are.

Along with my 15-minute practices — which, by the way, eventually became closer to 30 minutes a day, so not exactly tiny anymore — I was also practising contemporary dance.

On one occasion, I hurt my knee badly enough to need an operation.

In that moment, something shifted. I felt as if my body had betrayed me, although in reality, I hadn't been careful enough with its signals. My body wasn't plotting against me. It was probably sending emails marked “urgent” while I kept filing them under “later”.

And that is how my 400+ day streak ended.

It has been more than a year since I stopped. Looking back, I now see that the everyday practice was more of a long challenge than a habit that truly stayed. I was persistent, yes. But I had built the routine around pressure, continuity and willpower, not enough around structure, recovery and sustainability.

This experience taught me that next time, I need to build habits differently.

So here is the checklist.

1. Analyse what is holding you back

Before building a new habit, look at the factors in your life that are already working against it.

If you are trying to stop overeating, don’t only look at the food. Look at your routines. How often do you meet friends in bakeries? How strongly do you associate Netflix nights with popcorn, takeaway and something emotionally supportive covered in cheese? How often do you use food as comfort, pleasure or reward?

If a habit hasn't fitted into your life before, there is probably a reason. Sometimes the reason is obvious. Sometimes it is tiny and boring. Either way, you have to look at the whole system, not just the behaviour.

2. Make an appointment

Habits love order and predictability. Scheduling them may sound boring, but boring is precisely the point.

I make my bed every day right after I get out of it. If I don’t do it immediately, it may take hours. But if I do it straight away, I barely notice the effort. The cue is clear. The action follows. My brain doesn't need to hold a meeting.

Humans are, in their essence, very boring creatures. We depend on cycles, timings and rituals. If you want to write a book, don’t wait for inspiration. Schedule the time. Sit down. Write badly if needed. Glamour can come later.

3. Don’t disappear after one broken day

Life happens. Emergencies happen. Weddings happen. Flights get delayed. Work explodes. Someone has a birthday and suddenly there is cake.

If you are eating clean and it is your sister’s wedding, please don’t make the day about your calorie count. Nobody invited that energy. Enjoy the cake, restore the routine and continue the next day.

A broken routine doesn't mean the whole habit has collapsed. The real skill isn't never missing a day. The real skill is returning back on track without turning the missed day into a personality crisis.

4. Don’t rely on motivation

Motivation is lovely. Motivation is exciting. Motivation enters the room with a fresh notebook and announces that this time everything will be different.

Then, three days later, motivation is gone.

This doesn't mean you have failed. It means motivation isn't a foundation. It is more like a starter engine. Useful, but not designed to carry the whole journey.

At some point, the habit becomes boring. That isn't a problem. That is the mechanism working. Doing the right thing repeatedly doesn't feel cinematic. Sometimes it feels like brushing your teeth. That is the goal.

5. Scale your progress

Use measurable goals and track the right things.

If you don’t reach your target on time, don’t immediately decide that you are useless and should move to a cave. It might mean your routine needs revision. It might also mean the goal wasn't properly matched to the effort.

Ten thousand steps a day won’t turn your body into Schwarzenegger’s. But they may improve your general activity, mood, energy and relationship with movement. Know what you are measuring and why.

6. Don’t compare

Yes, I know. Very original. But still: stop comparing your real life with someone else’s online performance.

The Instagram divas reading 100 pages a day, learning five languages, raising children, running a business, drinking water, training seven days a week and glowing like imported fruit may not be showing the full picture. Maybe they don’t actually live like that. Maybe they do and are one notification away from burnout. Maybe there is a whole backstage area that never makes it to the feed.

Your steps, meanwhile, are real. They belong to your body, your schedule, your energy and your current capacity. This makes them less aesthetic, perhaps, but far more useful.

There are no mistakes, just experience. Annoying sentence, unfortunately true.

I am currently working on building another habit — yes, it is about fitness again, because apparently I enjoy returning to the scene of the crime. But this time, I know much more.

I know that a habit isn't just repetition. It is context, timing, simplicity, recovery, tracking and the ability to come back after life interrupts. It isn't about becoming a robot of discipline. It is about making the desired action easier, more predictable and less dramatic for the brain.

And, as always, we will definitely see how it goes.