As a sprinter it depends on stamina and speed. For both you need a good regeneration to be fit for the next training. The Fitness-Drink provides me with a good recovery and supplies me very well in training. Besides that it is not so sweet and can therefore be drunk during training.
I’ve been using FitLine products since July 2018 and regularly use: FitLine Basics, PowerCocktail, Restorate, Fitness Drink
FitLine Team: PM-International Germany