BIOLOGY - DOPING

Doping is becoming an usual habit for some sporty people.It is used to improve our performance,in competitions mainly where you usually suffer more.The doping is a big deal ,so now the associations are working for preventing athletes to take this terrible substance.Not many people now its effects,that's why I am writing this post.Firstly,it produces a hipertrofic reaction of our body,that means our muscles get bigger and it increases the levels of oxygen in blood.As a consequence ,you can have health problems such as cardiological or breathing problems.
Here i show you a video to see it with more detail.

ALEJANDRO FERNÁNDEZ MORALES