Magazine
the only blog where performance is discussed in detail

Sports nutrition

October 1, 2025
Long training sessions and races have one thing in common – sooner or later, muscle...
Losos, oříšky, luštěniny a další potraviny obsahující protein.
August 31, 2025
How much protein is too much protein and how much is not enough? In this article, we will discuss the recommended daily intake of protein per kilogram of body weight based on lifestyle. What can a lack or excess of protein cause? You will find the answers in the article.
Běžci maratonu.
August 31, 2025
The right strategy can be the difference between a personal best and an early retirement. In this article, we'll show you how to effectively replenish your energy, hydration, and glycogen stores so you don't underestimate anything during a marathon.
Žena podává běžci při maratonu láhev vody.
August 26, 2025
In this article, we'll talk about why proper hydration is important, what electrolytes are, what they do in our bodies, and the consequences of their deficiency. We'll focus on how dehydration and electrolyte loss affect your athletic performance.
Muž si hledá čas k jídlu.
August 26, 2025
Have you heard of intermittent fasting and are you interested in its pros and cons? You can read about what intermittent fasting can look like, its advantages and disadvantages, and its effect on sports performance in this article.
Žena se drží za bolestivé břicho.
August 26, 2025
Do you sometimes tend to "bounce" very often before the start and are you wondering what could be causing this? Or are you just wondering why there are always such long lines at the toilets right before any race? Nervousness may not be the only culprit, but also an inappropriate pre-race diet.
Muži si ťukají s pivem.
August 26, 2025
Can alcohol consumption negatively affect athletic performance? And is it necessary to avoid alcohol altogether? You will find the answers to these questions and other interesting facts inside the article.
Muž a žena si chystají výživu po cvičení.
August 26, 2025
Half Ironman nutrition is key to success. Learn how to fuel, hydrate, and avoid performance-killing mistakes.