As the referee's cannot see what happens under the water, kicking, punching, and wrestling is a major part of water polo. As the players are in the water, contact is a big deal like once a player's head is under the water they have to deal with not being able to breath. Players grab, punch, twist and kick each other in attempt to get ahead of their opponent, or in a good position to receive or shoot the ball. Therefore water polo takes a lot of agility and strength. In conclusion water polo is the hardest and best sport in the world for many reasons. Water polo takes a ton of endurance, good ball control, and a ton of strength . Also in water polo something's always happening which make water polo fun to watch. As you can see water polo is the hardest and best sport to play in the