Wednesday, June 27, 2012

What You Need to Know About Hydration


It is imperative that swimmers hydrate before, during, and after a workout or a competition.

Fluid replacement is probably the most important nutritional concern for any athlete. During training and competitions, fluid is lost through sweating and through the lungs while breathing. If this fluid is not replaced, it can lead to dehydration. A dehydrated athlete has a decreased volume of blood circulating through the body, which means:

  • The amount of blood pumped with each heartbeat decreases
  • Exercising muscles do not receive enough oxygen
  • Exhaustion sets in and the athlete's performance suffers

60% of your body weight is water, and you need to keep it that way!


The best way to prevent dehydration is to maintain body fluid levels by drinking fluids before, during, and after a practice or competition.

  • Consume 10-16 ounces of cold fluid about 15-30 minutes before practice/competition
  • Consume 4-8 ounces of cold fluid during practice/competition at 15-20 minute intervals


*Important Note: When you feel thirsty, you are already dehydrated. Drink fluids regularly before, during, and after practice, even if you don't feel thirsty.


2 comments:

  1. I like this post. As a bicyclist i should hydrate more because I perspire mightily while riding. it's funny to think about swimmers needing to hydrate since they are already surrounded by water, but what's that old expression - "Water, water everywhere but not a drop to drink!" Good luck Nemesis team!

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  2. I'm glad our post was helpful to you! Being properly hydrated is important to all athletes. Good luck in your biking journeys!

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