Very few activities have as many legends and myths surrounding them as do martial arts. Hundreds of practices are included under the title of martial arts, and some of these were passed down in secrecy for many generations. Furthermore, martial arts developed in countries that have been historically isolated from the Western world. Thus, there are many conflicting theories and opinions concerning the origins of martial arts. What is known is that martial arts began in the ancient cultures of Asia, including China, India, and Japan. In both China and India, artifacts from 2,000 to 4,000 years old have been found with paintings of people striking possible martial arts poses. what's Main idea?​