What are the scientifically proven ways to increase as much as possible testosterone besides using steroids?
What's the optimal diet, lifting routine, cardio exercise, sleep pattern, sex/masturbation patterns anything else that could help?
I know this might seem like a question for /fit/ but they are low iq subhumans who would give meme answers with no sources so it would be a waste of time.
Slutty pic for attention from coomer who hopefully will contribuite instead of asking for sauce which i don't know.