Anybody familiar with this; The past three/four months I've been experiensing some aggresitivity the first and second day after lifting weights. I've been powerlifting for over two years, started when I was 17. Anyway I do not know what causes this - it's like my testosterone levels are going ballistic! Now, you gotta remember, I DON'T do drugs, I only use whey pro (glutamine, protein). So... Has anyone else experienced this before? And what causes this? This is important to me, because one of these days this rage is gonna get my ass kicked!