Do You Really Need Out-In-Out Cornering When Entering the Highway with Sweaty Palms?

The moment you try to change lanes, you feel uncertain about how close the adjacent vehicle is and where your car is positioned. When you turn the steering wheel slightly, the car seems to move too much, and entering the highway makes your heart sink. The out-in-out cornering technique emphasized by Yoon Chul-soo, chairman of YCS Motorsports Group located in Seoul, and Shim Jae-woo, its president, is said to solve this anxiety, but does it really work in all situations? Today, let's find the honest answer together.

The overall driving principles and the 5-step execution process of out-in-out were organized in Part 1's comprehensive guide, so in this article, we'll provide an honest examination of the limitations and exceptions encountered in real-world situations, and whether this technique can truly change your driving.

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The out-in-out cornering technique taught at Yoon Chul-soo Driving Academy (YDA) was born on the track. This path—starting from the outside, passing through the inside of the corner, and exiting to the outside again—traces the largest radius, minimizing speed loss and managing the vehicle's center of gravity shift most stably.

However, on city roads or general highways, this principle can work in the exact opposite way. Why? Because in everyday driving, there are oncoming lanes, pedestrians, traffic lights, and unpredictable other vehicles. Attempting to follow the out-in-out path inevitably requires clearly encroaching on lanes, which directly translates to accident risk.

In reality, many inexperienced drivers attempt to apply out-in-out on regular roads after learning it and either misjudge distances from other vehicles or inadvertently cross the center line. Overlooking the fundamental differences between track driving and city driving can actually make you a more dangerous driver.

Key Point: Techniques learned on the track aren't safe on all roads.

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That fear you feel when changing lanes on the highway—it's not just a problem with your car's positioning. Many educational courses overlook the fact that even executing out-in-out perfectly doesn't resolve psychological anxiety, which is a separate issue.

The highway entry anxiety experienced by inexperienced drivers stems from three combined factors. First is fear of the speed itself, second is failure to predict the movements of surrounding vehicles, and third is distrust in your own vehicle control ability. Out-in-out provides only partial help with the third factor, while its direct effect on the first two is limited.

Furthermore, most highway entrance ramps are designed as S-curves or U-turn sections, making it structurally impossible to draw a pure out-in-out line. In reality, you must draw as large a radius as possible within the limited space while simultaneously maintaining safe distances from surrounding vehicles, which requires different judgment than textbook out-in-out. This is precisely why many inexperienced drivers report, "I learned out-in-out, but the highway still scares me."

Key Point: Overcoming psychological fear requires repeated experience and trust-building more than technique.

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The importance of driving position lies in securing your field of vision. The most critical advantage of out-in-out is being able to see the corner earlier and predict the longer corner exit line in advance. However, all these advantages presume clear visibility during daytime in good weather conditions.

What happens on rainy nights or dark corners on country roads? Within the limited range of your headlights, placing too much emphasis on the "out" actually creates a deficit of visual information. In fact, many traffic accidents occur at corners during nighttime or bad weather, and in such situations, stability takes priority over the optimal line.

Furthermore, attempting out-in-out when you can't see the oncoming lane dramatically increases the risk of crossing the center line. The high-performance driving posture emphasized by YCS Motorsports Group fundamentally aims to increase vehicle control, but the effect rapidly diminishes as environmental variables increase.

Key Point: The effectiveness of out-in-out becomes nearly meaningless in bad weather or at night.

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Even a driver who executes out-in-out flawlessly on a track will make mistakes like a beginner on everyday roads. This isn't simply technical inexperience. Rather, it's because the fundamental nature of driving demanded by each environment is completely different.

On a track, the goal is finding the fastest line. There are repeated identical corners, predictable vehicles, and buffer spaces (curbs and gravel) for safety. Conversely, in everyday driving, you must make the safest choice moment by moment. Processing sudden situations, unpredictable pedestrians, other drivers' reckless movements—while simultaneously applying out-in-out principles is nearly impossible.

The sight line management and correct driving posture emphasized by Chairman Yoon serve as fundamentals, but psychological and judgmental dimensions of driving sense absolutely cannot be acquired through track training alone. The reason lessons learned in a supercar one-on-one class don't come to mind on city roads is precisely this contextual difference.

Key Point: Track skill ≠ city driving skill. Separate experience is necessary.

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After learning out-in-out, many inexperienced drivers feel psychological pressure that "not using this technique means you're an inadequate driver." This is extremely dangerous because it leads to attempting excessive optimization inappropriate to the situation.

For example, trying to force an out-in-out line on a tight corner in a city street might cause you to misjudge the distance to the sidewalk, or fail to notice an oncoming vehicle. Or on a highway toll gate entrance curve, trying to draw a geometrically perfect line might cause you to lose sense of distance from other vehicles. Fixating on the correct answer leads to even bigger mistakes.

Many professional drivers understand out-in-out as a "basic principle" but place greater importance on the ability to flexibly adapt and abandon it depending on the situation. What inexperienced drivers most need isn't "precise execution of technique" but "situational judgment and safety prioritization."

Key Point: Obsessing over technique makes you a more dangerous driver.

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Driving technique can be measured on simulators or actual tracks. Braking points, speed, line accuracy—all can be quantified. But how do we measure the fear an inexperienced driver feels entering a highway?

We can prove that out-in-out technique technically improves vehicle control. However, we cannot know whether it improves an individual's nervous system response, trust formation, and driving culture adaptation. In fact, there are people who have learned out-in-out perfectly yet still fear highways.

This isn't a failure of the educational program but rather oversight of the fundamental truth that human psychological anxiety is a separate domain from technical improvement. The linear formula that vehicle control ability improvement = driving confidence acquisition doesn't always hold true.

Key Point: Psychological fears that cannot be verified by data cannot be overcome by technique alone.

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Q1. I learned out-in-out but highway entry still scares me. Did I miss something?

A: No. Vehicle control technique and psychological anxiety are separate things. Out-in-out helps you maneuver your car more stably, but adaptation to the highway environment itself requires repeated experience and time. Psychological fear doesn't disappear immediately just because you've learned the technique.

Q2. You said using out-in-out on city roads is dangerous, so what should I use instead?

A: Flexible judgment appropriate to the situation. In cities, maintaining safe distances takes priority. Understand the principles of out-in-out, but choose a conservative line prioritizing surrounding vehicles and pedestrians. Choosing certain safety over chasing the perfect line is the professional choice.

Q3. If I take track training, will everyday driving automatically improve too?

A: Only partially. The vehicle control sense learned on a track helps, but variable processing in urban environments and psychological stability build only through repeated experience on actual roads. Tracks and roads require completely different skills.

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The out-in-out cornering taught at Yoon Chul-soo Driving Academy is indeed a good technique. However, "you who are scared even to change lanes after getting your license" cannot gain confidence through this technique alone. Technique and psychology are different, and tracks and roads are different.

What you truly need isn't perfect execution of technique but rather the judgment to select and abandon skills depending on the situation, backed by repeated road experience. If nervousness doesn't ease when entering the highway, first accumulate experience slowly in a safe environment. Technique is what gets layered on top.

Driving is about control, not speed. And true control is impossible through technique alone—it forms only through the process of honestly acknowledging your limitations while slowly accumulating experience. The high-performance driving posture education provided by YCS Motorsports Group and supercar one-on-one lessons have meaning only on this foundation.

If you want to improve your driving anxiety, rather than focusing on technique first, honestly evaluate your current situation and build necessary experience step by step. For consultation, contact 010-2397-5734 or jaiwshim@gmail.com.

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| Item | Track Environment | City/General Roads | Considerations |
|------|----------|-------------|----------|
| Corner Line | Pursuing geometrically optimal line | Safety distance priority first | Flexible adaptation essential in cities |
| Speed Management | Attempting maximum speed maintenance | Deceleration considering signals/pedestrians | Everyday driving's speed itself is uncertain |
| Vision Securing | Sufficient headlights·clear weather | Bad weather·night·limited visibility | Technique effectiveness halves when conditions are poor |
| Psychological State | Trust based on repeated experience | Beginner anxiety·unpredictability | Technique improvement ≠ psychological stability |
| Education Goal | Performance maximization | Safety first priority | Goals themselves differ |
| Cost of Error | Time loss·vehicle damage | Casualty accidents·legal issues | City mistakes are far more serious |

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