Athletes need a good supply of oxygen in their blood systems to perform at their highest potential. The more oxygen in the blood stream, the more oxygen is available to be transferred to each cells' mitochondria. The mitochondria produces the energy that a cell needs to perform at its best. So, the more oxygen there is in the blood, the better an athlete will perform. This is why athletes train at high altitudes without much oxygen - so their bodies produce more naturally. Then, when they compete at lower altitudes, their bodies have extra oxygen and thus, they are able to perform better.
by hemat
Oxygen is the only gas used by humans for respiration.
An athlete has the same nutritional needs as everyone else but uses more protein (for strength) and carbohydrates (for energy).
That depends on the athlete but most athletes stick to the main food groups.
It is not impossible but, to get Air out of your food you will possibly need to 'Vacuum Pack' your food.
i think you mean athlete's foot... damp socks
We need air, food, and water because those things are the things that make us live.
plants need air to produce their food
air and food
food
All animals need food, air, water, and shelter to live. Some animals (mostly house pets) need that and love.
I think the athlete needs a healthy diet
Air, water and food