Heart damage from Testosterone use? It's possible?

[numbere]

But he's on the intrawebs!!!!

This is what I don't understand, the internet has made it so easy to do research there's no reason to take what anyone says at face value when it comes to medical advice.

I think Stan Efferding is the best bodybuilder/powerlifter/personal trainer on YouTube.

But I'll double check all his facts before implementing any of his advice.

Will it make erection strong like bull?

It should unless you're Kel and you have that issue.