The drug called Clenbuterol was initially used in the medical field on asthma patients suffering from shortness of breath because it opened breath and strengthened the cardiovascular system. Later, when it was proven that the drug called Clenbuterol strengthens protein retention, increases heart rhythm rate, biologically increases fat burning and increases endurance in training, it began to become widespread in various sports branches.
 
The positive features of Clenbuterol are that it is not a steroid, that is, it does not harm natural hormones, and its use alone is effective in burning fat, keeps the strength at a stable rate and increases endurance.