In the 1960 nationals, I participated in decathlon. I created the high jump record of 2.02 meters and with it I qualified for the 1960 Rome Olympics. I then qualified for the 1962 Jakarta Asian Games, in decathlon. After that my elbow and shoulder got injured, which affected my javelin throw. I was interested in all the events.
Nothing is easy in the life.
You should have good concentration, should be dedicated and do a lot of practice to excel. It is a different matter if you are doing an event as a pastime. But if you want to specialize, no event is easy. I was lucky enough to finish fifth in the 110m hurdles at the 1964 Tokyo Olympics. There used to be no coach in colleges in those days.