After weighing itself, the athletes must begin the Rehydration immediately. Some sport events must weight the day before the competition; to celebrate other grief he himself day, hours before the competition. This usually is made to prevent the cut of excessive weight.
The athletes always would have I suck of liquid that contains carbohydrates, proteins and of sodium until to compete. Many athletes ask for themselves to him not to eat too many foods at the same time for this will give rise to upset stomach. A small amount of food can be eaten once per hour before the competition, already to more take 3 hours before an event begins. The Rehydration cannot be obtained in a single session, since the body only can be Rehydration to a rate of 1.5 liters per hour (3.3 lb/h).
The best drink for the pure Rehydration is not water. The body requires electrolytes with the purpose of retaining the water. A solution of oral Rehydration is the best option. The sport drinks also work, but that contains excess of sugar which they can affect the yield negatively. Another possible option is the one of vegetables, (for example: V8) and water. A drink of popular Rehydration between the athletes is Pedialyte, due to its low sugar levels.