Not all fat is the same. It is not just the amount that matters, but above all the place where it is located. Skinny fat refers to exactly that: people who appear slim on the outside but have a lot of fat and little muscle mass on the inside. They are also called metabolically obese with normal weight (MONW), are mainly physically inactive and have more fat than healthy normal weight people (over 23 percent in men, over 30 percent in women), especially visceral fat.

Adding a little variety to your workout, trying out what is possible virtually and burning a few calories in the process, or even learning new moves and techniques: virtual and augmented reality games and applications are increasingly finding their way into everyday life - also in sports training. According to ARtillery Intelligence, global sales in the virtual reality market were around 12 billion US dollars in 2022. In 2021, it was still around 8 billion. And the forecast for the coming years continues to point upwards. Reasons enough to take a closer look at the trend.

To effectively motivate gym customers or gym app users to continue exercising, many gym operators and developers create fun features to make exercising more enjoyable. However, the fun factor may not be enough to motivate customers to maintain their efforts. In practice, gamification is increasingly used for this purpose. Designed appropriately, gamification elements can help motivate and retain customers and help them achieve fitness goals.

Around the clock, day in and day out, some 654 muscles work for us so that we can carry out everyday movements or even sporting activities. It is the successful interaction of muscle work and our nervous system that enables us to do what we do. So anyone who has so far reduced muscles to their looks is doing them an injustice! Their inside is a true marvel and makes them the basis for our quality of life.

For him, 2023 will be a year of classical chess, said Anish Giri after his triumph in the super tournament "Tata Steel Chess" in Wijk aan Zee. His successful start of the year at the home event on the Dutch coast will be followed by another classical competition: The "WR Chess Masters" in Düsseldorf.

There could hardly have been a better year for her election as President of the African Chess Confederation (ACC) than the "Year of Women in Chess" proclaimed by FIDE. With a large majority, the delegates elected Thsepiso Lopang from Botswana as the new continental president. The 41-year-old mechatronics engineer is the first woman to hold this office.