Do you run regularly but feel like you’re not really getting any better? In many cases, it’s not a lack of fitness but small, common mistakes that many runners make without realizing it. In this article, we show you five common running mistakes that can slow your progress — and how to avoid them.
In the video, Tim explains the connections and shares a few personal tips with you.
Running more doesn’t automatically mean you’ll get better. Often the problem isn’t the amount of training but how your body is being stressed. Our running video helps you identify common mistakes, manage your training more effectively and develop a more relaxed and efficient running style over time.
1. Starting Too Fast — Why Easing Into Your Run Is So Important
A common running mistake is starting too fast without easing into your run. Especially when you feel fit, you just want to start running and enjoy the exercise. That makes it difficult to consciously keep the pace low at the beginning, even though this is very important for your body.
The problem:
In the first few minutes of a run, your muscles’ energy requirements increase very quickly. To provide this energy, your body needs enough oxygen. However, your breathing and cardiovascular system need about 30 to 90 seconds to adjust to the higher load. Your heart rate has to increase, your muscles need better blood flow, oxygen uptake rises and the way your nervous system activates your muscles also changes. Your body needs this time to make these adjustments. This delay is normal and varies depending on your training status. The fitter you are, the shorter your warm-up phase can be.
The run already feels unnecessarily hard after just a few minutes. Your legs become tired early, lose tension and start to feel heavy. Your stride becomes shorter and less elastic, and it becomes harder to control your running pace even though you haven’t been running for very long. You can see how to do it better in the video — including an explanation of why easing into your run at a calm pace is more effective in the long term than starting too fast.
When training feels good, runners often increase their training load right away: more miles, more frequent sessions or longer and faster runs. Your perceived performance usually improves faster than your body’s actual ability to handle the load. Different tissues adapt to training stress at different speeds. Muscles respond relatively quickly to training stimuli, while tendons, ligaments, bones and fascia need significantly more time to increase their tolerance to load. These adaptation processes take longer and require regular, measured training stress.
If training volume increases faster than these structures can adapt, an overuse injury can develop. Overuse injuries rarely appear suddenly but tend to build gradually — often during phases when training actually feels “easy.” Typical consequences include pain in the Achilles tendon, the shin or the knee area.
Consistency in running training doesn’t mean doing more in every run. Instead, it means managing your training load so your tendons and ligaments have time to adapt. Sometimes you need to consciously hold back in order to reach the next level.
Rule of thumb: “Increase either volume, frequency or intensity — not all of them at once.”
In the video, we explain why consistency is more important than rapidly increasing your training load.
Warm-ups and cool-downs are often seen as optional extras in running — or associated only with injury prevention. In reality, they serve a much broader purpose: improving movement quality, neuromuscular activation and efficiency.
Easing Into Your Run ≠ Warm-Up:
Easing into your run describes the transition from rest to activity — your heart rate, breathing and metabolism gradually ramp up as long as the pace remains easy enough.
A warm-up, on the other hand, is a short, targeted preparation of the neuromuscular system: Movements become more controlled, joints are prepared and muscle activation becomes more precise. Without this preparation, your body can still run, but it often works less efficiently. A regular warm-up helps improve your running form. As a result, your running will soon feel smoother and you’ll use less energy.
And What About the Cool-Down?
A cool-down isn’t mandatory, but it is a valuable way to help manage recovery. It supports the transition back to a resting state: Your movement gradually slows down, tension decreases and your nervous system can settle more quickly. Especially if you train regularly, this helps support recovery and maintain mobility over the long term. As a result, you’ll be ready for your next run sooner.
You can learn why these phases make your running training more efficient in the video.
After a large meal, your body is busy digesting — blood and energy are redirected to the digestive tract. When you start running, that blood and energy are no longer available to the working muscles. As a result, the run can feel sluggish, your legs tire more quickly and the pace feels unnecessarily hard.
Tim’s tip:
“Make sure you start your run well hydrated and only have something small beforehand, such as an energy bar.”
Motivation fluctuates — it depends on external factors such as stress, sleep or the weather. If you only run when motivation is high, you’ll often stop training as soon as you run into any obstacles.
Routines, on the other hand, make your running training more stable. They anchor fixed times in your weekly routine, reduce the number of decisions you have to make and help create consistency — even on days when motivation is low.
This video is ideal for you if you:
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