FAQ
Before your workouts you could take Pre-Workout, which provides practically no calories and is formulated with specific ingredients to prevent muscle catabolism. An Isolate Protein shake after training can help you recover muscularly and avoid feeling so tired the next day.
Hydrazero: a hypotonic drink with practically zero calories, 3g of carbohydrates and 500mg of sodium. It is perfect for workouts where you sweat a lot, since sodium is the mineral you lose the most during exercise. It can be combined with bars or gels for an extra carbohydrate supply.
Isotonic Drink: a mineral salts drink providing around 20g of carbohydrates per serving, which you could also combine with gels, bars and salt capsules if you need more sodium intake, for example.