...And Marina was engaged in martial arts. At that time it was not so easy. There were no trainers, no literature... Her father, an engineer, often went on business trips abroad and from there, at her request, brought educational literature on martial arts. They also had their own communities. Until it was announced throughout the country that from now on martial arts classes are prohibited, and violation of this law will result in criminal liability. But Marina did not stop studying. She simply began to train where it was not monitored, where it was not controlled - in the prison gym...