Água para Treino
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
hidratação
About this calculator
The Water for Training calculator is a practical tool to calculate the right amount of water you should drink before, during, and after training. Based on the training duration, this calculator helps to set hydration goals to avoid dehydration and improve performance. It uses the hydration formula to calculate the amount of water needed.
It's essential to know that the amount of water needed varies depending on the intensity and duration of the training. For a light training, 500 mL of water is a good reference. For an intense training, it's recommended to drink between 800 to 1000 mL of water. Additionally, it's essential to drink water regularly during the training.
Before using this calculator, it's essential to consider some precautions. Dehydration can be caused by factors such as hot weather, training intensity, and fluid loss. Additionally, it's essential to listen to your body and drink water when you feel thirsty or experience muscle pain.
Here's an example of how to use this calculator: if you're about to do a 45-minute training that includes intense physical activities, you should drink around 800 mL of water before, during, and after the training.
Frequently asked questions
How much water is needed for training?
The amount of water needed varies depending on the intensity and duration of the training. For a light training, 500 mL of water is a good reference. For an intense training, it's recommended to drink between 800 to 1000 mL of water.
Why is it essential to drink water regularly during training?
Drinking water regularly during training helps to avoid dehydration and improve performance. Additionally, drinking water will help to maintain concentration and avoid muscle pain.
What happens if I don't drink enough water during training?
If you don't drink enough water during training, you may suffer from dehydration, which can cause muscle pain, fatigue, and loss of strength.
When is the best time to drink water?
The best time to drink water is before, during, and after training. Additionally, it's essential to listen to your body and drink water when you feel thirsty or experience muscle pain.
Can I use this calculator for any type of training?
Yes, this calculator can be used for any type of training, as long as you know the duration and intensity of the training.