Question

What are the two categories people who exhibit highest physical courage

Answer 1

The two categories people who exhibit highest physical courage are:

People, who work in the army i.e. military, air force, and navy, are extremely courageous soldiers who lay their lives for the country. They undergo years of intense training to become like steel and not break under severe conditions. They are heroic people.

Mothers are the second category as child birth is the most physically painful act which a woman undergoes to bring a beautiful child to the world.