Surely more than once you have gone to train with little motivation, feeling tired or unmotivated… don’t worry, you are not the only one, it has happened to all of us. Who hasn’t experienced that with the pace of daily life it is time for an interval session and you’ve thought… today is not the best day. Well, in these cases, sports supplementation can be your great ally, since there are products with caffeine to take before training, which will activate your metabolism and put you in a position to give your best.
Do you know what a Pre-workout is? In this post/video we tell you everything quickly and simply so that you never get stuck again and perform at your best from minute one.
Pre-Workout PRO ST is a powdered pre-workout based on caffeine and other nutrients that will enhance your workouts and/or competitions. A scientific study supports its effectiveness, and it is also 100% safe as it has the anti-doping certificate from Informed-Sport.
In addition to caffeine, which is the most effective ingredient for the direct improvement of performance, both endurance and strength, since it activates the Central Nervous System (CNS), delays fatigue, and improves muscle contraction. Caffeine can also be found alone in the form of "pills" (Caffeine PRO Caps), perhaps for days of intermediate intensity.
Surely you have heard of Nitric Oxide at some point, right? Well, it is a gas that is naturally generated in our arteries and produces vasodilation, which translates into an increased supply of blood, oxygen, and nutrients, implying a possible improvement in performance. Since this molecule is a gas, we cannot consume it as is, but what we can do is introduce its precursors, such as the non-essential amino acids Citrulline and Arginine that this product contains. We have also added a mix of essential amino acids provided in a ratio similar to that of muscle mass.
To complete the formula, we have introduced ingredients such as Taurine, which improves muscle endurance during exercise; Tyrosine, to improve focus and concentration; Betaine, which helps increase nitric oxide levels; and Acetyl-L-Carnitine, which enhances mitochondrial metabolism, cognitive function, and concentration.
For all these reasons, a product like Pre-Workout PRO ST can be your best ally when you want to perform at your best, whether in a competition or in a demanding workout. Or it can simply also give you that little boost when you haven't had your best day and still have to train.
In this quick and simple video, discover everything about products known as Pre-Workouts or Pre-Training supplements with caffeine for endurance sports such as cycling, trail running, triathlon, or marathon. Learn about their ingredients, how they improve performance, and how to use them, along with the necessary precautions. At Crown Sport Nutrition, our goal is to support athletes by meeting their needs and staying at the scientific and educational forefront. On this occasion, Rubén Cuenca Arce, a distinguished sports nutritionist specializing in high-performance cycling and trail running, will explain to us the why and when of a pre-workout. If you have any questions, do not hesitate to contact us at info@crownsportnutrition.com
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PRE WORKOUT PRO ST
Pre-Workout PRO ST is a high-quality concentrated pre-workout powder with a perfectly balanced composition; all essential amino acids, caffeine, yerba mate, and nitric oxide precursors. Scientifically proven by the University of Greenwich and with a scientific article published in Nutrients.

