During training

Why do so many people only run on water?

Do you think the training will be more effective? Are you afraid of consuming too many calories? I really don't know. But you're doing yourself a disservice.

Give the body what it needs!

During almost any workout, you need to replenish your carbohydrate intake. But how much should you consume?

What do sports drinks, gels and bars contain?

The content can vary widely. And you need to know what to look for so you consume enough during your exercise.

Make your own sports drink

Mixing your own sports drink is easy and doesn't take a lot of time. It's also cheap and you get optimal concentration. 

How much do I need to drink?

Too little fluid leads to poorer physical performance but also leads to poorer decision-making skills, longer reaction times and reduced concentration.