Performance-enhancing substances, also known as performance-enhancing drugs (PED) are substances that are used to improve any form of activity performance in humans. A well-known example involves doping in sport, where banned physical performance–enhancing drugs are used by athletes and bodybuilders.
So YES or NO?
Everyone of us is training to become bigger, stronger, faster, more powerful, etc...
So with taking some PED we will get just faster and achived exactly what we always wanted. Even bigger, stronger, faster,....
So where is the reason why not take them?
The problem is not in how good are you becoming but who are you becoming.
A person who is always cheating, person who is always looking for shortcuts, the one who nullifies other efforts, time and honesty to become good, a champion.