1. Boxing
Demanding the most endurance, strength, agility, speed, and mental preparation as well, boxing honorably deserves the number one place as the most physically demanding Olympic sport.

Mitrofanov Alexander/Shutterstock.com
Demanding the most endurance, strength, agility, speed, and mental preparation as well, boxing honorably deserves the number one place as the most physically demanding Olympic sport.
Mitrofanov Alexander/Shutterstock.com