If everyone knew there would be no positives that occur years after competition. It’s a constant arms race of knowledge between dopers and doctors and chemists and biologists working on both sides.
Masking agents. Metabolic tests. Out of competition testing. It’s a constant race.
You say you have a passion for all sports but can’t name a single one that you have particular competitive exp in?
Yah okay. You can beat a gorilla in single handled combat.