Fluids keep your body hydrated; without them your body won’t function at its best.
If you don’t drink enough fluid:
The simple solution is, of course, to drink enough fluids when you exercise. Make fluid replacement a priority when you’re physically active.
Drinking enough fluids will help to maintain your concentration and performance, increase your endurance, and prevent excessive elevations in heart rate and body temperature. It’s all about sufficient hydration.
What hydration means
The amount of water you need depends on a range of factors, such as climatic conditions, your health, your clothing, your exercise intensity and duration. So, being well hydrated will differ per person and situation.
As a guide, you probably need more fluid if:
Thirst isn’t the best indicator that you need to drink. In fact, if you feel thirsty, you are probably already dehydrated.
A good test of dehydration is the colour of your urine. If it’s pale and clear it means you’re well hydrated.
The darker it is, the more fluid you need to drink.
Another sign of dehydration is a lack of sweat during vigorous activity, when you expect to sweat. No sweating is a sign that you’re both dehydrated and probably suffering heat exhaustion.
What dehydration means
Dehydration occurs when your body’s water content is too low. Here are some body signals that indicate you haven’t had enough fluid:
If you experience any of these symptoms, you may need to increase your fluid intake.
If you don’t rehydrate, your physical and mental performance is likely to be affected. A loss of fluid equal to two percent of body mass (for example a 1.4 kg loss in a 70 kg person) is enough to cause a detectable decrease in performance. A loss of fluid equal to more than two percent means you risk nausea, vomiting, diarrhoea and other gastro-intestinal problems.
It’s not possible to train your body to handle dehydration, so don’t delay fluid replacement to ‘get used to dehydration’. When you need water, you need it.
Sweat and dehydration
When you exercise, your body sweats as it tries to return to its optimal temperature. As sweat evaporates from your skin, it removes heat from the body, but you also lose body fluid.
You need to drink fluid during exercise to replace the fluids you lose when you sweat. That way, you’ll reduce the risk of heat stress, maintain normal body function, and maintain performance levels. The general rule is: if you’re sweating, you need to be drinking fluids.
It is possible to drink too much during exercise. Over-hydration, in rare but severe cases, can lead to death. To avoid over or under-hydration, it can be useful to know your sweat rate. That way, you can work out exactly how much you should be drinking. You can , talk to your GP or an accredited sports for a fluids plan.
To work out your sweat rate:
Sweat rate (L/hr) = [initial weight (kg) – final weight (kg) + fluid (kg*) – urine (kg)] / time (hrs) (*One litre of water or urine is equivalent to one kilogram.)
Remember, this is your sweat rate when exercising at a particular ambient temperature. Your sweat rate will change with the temperature, so it can be useful to measure your sweat rate at different times of the year.
What to drink when exercising
Water is the best drink to satisfy thirst and replace fluid lost during exercise. Drink water before you start exercising, too.
Water boasts a huge list of benefits. It’s natural, free, readily available, contains no kilojoules, and contains fluoride, which is good for your teeth.
About sports drinks
Some athletes use sports drinks that contain electrolytes and carbohydrates, which have concentrations that allow the body to refuel during exercise. Sports drinks may be useful if your activity is moderate to vigorous in intensity for more than 60 minutes (see the Australian Dietary ). However, sports drinks can be high in sugar, so consume them only if necessary.
Remember that fruit and vegetables contain a high proportion of water, so a fruit snack (such as oranges) can help your fluid replacement.
What not to drink when exercising
Some fluids are not recommended when exercising:
How much to drink after exercising
To adequately rehydrate after your exercise session, aim to drink one and a half times the fluid you lost while exercising. Don’t do this all in one go. Spread it over the next two to six hours.
You need to drink more fluid than you lost while exercising because you continue to lose fluid through sweating and urination for some time after you have finished your session.
Where to get help
Water isn’t just a good thirst quencher during class, it helps your body more than you may think. In fact, your body is made up of approximately 60% water! It is important that we keep as much of that water in our system so we function correctly, and can dance our best.
Drinking water gives your muscles energy! When your muscles don’t have enough energy they can’t function at their highest performance level. That means that your dancing won’t be as awesome as it usually is! If you are hydrated, and your muscles have enough energy to function, it in turn makes you feel less tired, and more ready to work out. Hydrated muscles are more elastic and mobile. When you are dehydrated, muscles can cramp which can also cause injury. Drink water to make sure you are at your best, and dancing as safely as possible.
Your brain also functions more accurately when you have been drinking water. Dehydration causes the brain to work harder to accomplish daily tasks. The ability to remain focused, and problem solving skills are also slower to respond. In dance we have one million thing to think about even while accomplishing one exercise, so it is important to give our brain what it needs to focus properly!
When is the best time to drink water? Before, during, and after dance class. Begin drinking water 2-3 hours before your class or rehearsal so your body has enough time to absorb it. Then, when you dance your body will get rid of any excess water, rather than getting rid of water that it needs to be working properly. During dance class, you are losing more water than you think you are.
Drink water in between exercises or combinations. Once you get home, make sure you drink water to replenish your body and get it ready for the next day of activity!
Don’t wait until a water break to go outside the classroom and use the water fountain. Instead, bring your own water bottle into the classroom! Keep it next to you at the ballet barre, or on your favorite side of the room during contemporary. Plus, if you bring a cute or unique water bottle to class, it is another way to express your artistry while still staying true to the dress code and etiquette of the dance classroom!
Whatever you do, make sure you are getting enough water during the day and during your classes. It will help keep your dancing on point, your brain focused, and your body energized!