Alive : on a trouvé le Netflix du fitness, et c’est totalement gratuit ! – L'Officiel Belgium

Write a detailed and engaging article about Alive : on a trouvé le Netflix du fitness, et c’est totalement gratuit !  L’Officiel Belgium. The article should be structured with clear distinct paragraphs, each focusing on a specific aspect of the topic. Keep the tone human and conversational while ensuring the content is informative, well-organized, and easy to read. avoid adding a conclusion; focus purely on delivering structured, insightful information.