Muhammad Ali was an American boxer, philanthropist, activist and was known as one of the greatest athletes of all time. He was a heavyweight boxing champion who had an impressive 56-win record. Ali, had already shown his interest in boxing at the age of 12. He wasn’t afraid to take punches, inside or outside the boxing arena. It all started when his bike was stolen and sworn to beat up the thief. He learned to box by the help of a policeman to whom he reported his stolen bicycle.