Henrik Jacobi 
Running changes more than your body—it changes your brain. With every step, your system releases neurotransmitters that affect your mood, focus, sleep, and motivation. That calm confidence after a long run? It’s chemical. But when those chemicals drop too low—through overtraining or stress—your energy and joy can vanish. In this post, we’ll explore how running … Read more
Recover post marathon isn’t just a break—it’s your next training phase in disguise.—It’s your next real training phase. You’ve crossed the finish line. Your medal might still be catching the sunlight on a doorknob. Your legs are heavy, your heart is full, and your calendar suddenly feels… empty. That’s where the post-marathon plan comes in. … Read more
Maybe the most fascinating by running a marathon race is that anything can happen. There is so much unexpected that can arise, and you cannot control the weather, competitors or the route. If it is your first marathon, you do not know your own reactions in general, and particularly not after 35 km. In how … Read more
If you want to train and complete a marathon, you have to create an aerobic Marathon base, which means that you have to see it as a project where you create a frame and fill it out with the most important elements. The aim is how to train for a marathon and successfully Complete it. … Read more
There are two ways to manage running intensity. The Borg scale or the HRM. How to use training zones in marathon training is about Heart rate monitoring (HRM) – the fundamentals. There are a few fundamental concepts in training with HRM. A heart rate training zone is a range that defines the upper and lower … Read more
When I first started marathon training, I didn’t own a sports watch. I didn’t track pace, heart rate, or elevation gain. What I had was breath, sweat, and feel. And that was enough. This post explores a deeply intuitive way to train: using the Borg Scale for Marathon Training Intensity. Whether you’re a beginner or … Read more