Boxing is a martial art that has preserved the tradition of uncompromising fist fights, depicted in cave drawings and paintings on the vases of ancient civilizations of Africa and Greece. Fist fights as a distinctive national games and valiant fun, where victory brought not strength, but skill, was widespread in Russia. The Olympic history of Amateur Boxing contains many gold, silver and bronze pages dedicated to domestic Champions that brought fame to this sport. Boxing is a sharp combat, where required will, concentration, split-second decisions and precise actions. The ring teaches boys, boys and men masculinity, to overcome fatigue, uncertainty, fear, pain, physical and mental stress. Boxing can anyone, regardless of physical qualities, height, weight, body proportions; boxers claim that Boxing is incapable of not. Anyone can achieve great results! The best age to start Boxing — 12-13 years. To become a boxer you must be aware of the logic of Boxing, the sense of physical and psychological martial arts, the value of high quality equipment and wrestling tactics in the ring.
ответ Е, так как это четные существительные