What qualifications or certifications are necessary to become a self-defense instructor, and how do they vary depending on the type of self-defense taught (e.g., Krav Maga, Brazilian Jiu-Jitsu, traditional martial arts)?
What qualifications or certifications are necessary to become a self-defense instructor, and how do they vary depending on the type of self-defense taught (e.g., Krav Maga, Brazilian Jiu-Jitsu, traditional martial arts)?
