Bioregulation and the circadian rhythm play a crucial role in determining the optimal time for physical training. The circadian rhythm is a natural biological cycle...
It was Baron Pierre de Coubertin who conceived the Olympic rings in 1913. This symbol was first used at the Olympic Congress in 1914 and...
Some athletes feel enormous pressure to succeed at all costs. In high-level sports, they are not only expected to participate but to win. Their coach, their team,...
In the rain, some athletes benefit from a mechanical advantage, particularly thanks to an adapted stride. Running on a wet track naturally requires more precise...
Most conventional sunscreens contain chemicals that are very harmful to marine life. Among them, oxybenzone and octinoxate are particularly toxic to coral reefs: they disrupt...
Silicone swim caps are generally worn to protect hair from the harmful effects of chlorinated pool water. By forming a tight barrier around the head, swim caps...
At sea, there is often wind, engine noises, and waves, making it difficult to be heard. Maritime flags (or code flags) provide a simple and...
Corals and certain marine animals live a love story in a "roommate" mode. Classic examples include clownfish with their anemones and symbiotic shrimp. These animals...
