Pre-training stacks and nitric oxide boosters help to get the so-called muscle pump. Every strength sports fan knows that the pump's effects can be easily seen in the mirror: the circumferences of the trained muscles become visibly enlarged. This is a temporary effect, but the phenomenon itself has primarily a training aspect - there is a widening of blood vessels through which more blood flows, which allows for more effective transport of oxygen and nutrients to the muscle cells. When is it best to use these types of products?
Pre-training stacks are products whose purpose is to increase the exercise capacity and stimulate the body. These products most often contain substances such as caffeine, guarana, taurine and tyrosine. Due to the properties of this type of supplement, it is best to use them about 30 minutes before training. Then you will feel their effects the most.
Stacks not only help increase the effectiveness of training, but also improve concentration during exercise. In the case of people with sleep problems, pay attention to the composition of the stacks - some of them contain caffeine.
Nitric oxide boosters
As the name suggests, products in this category are designed to increase the level of nitric oxide, which visibly enhances muscle tone. However, the visual effect is just an addition. Boosters primarily increase the muscle pump result desired by everyone.
Products of this type are best consumed just before starting physical exercise, treating them as an effective pre-workout that increases the efficiency and effectiveness of training sessions. In addition, boosters containing an amino acid called L-citrulline can further help treat erectile dysfunction.