Four beers before the gym today. I'm not sure if it's too many, or not enough, but I don't think it's the right number. Barked off the same weights and reps I did last time, albeit more deliberately and carefully. I found that my ability to fight puking is somewhat diminished (I always feel like puking when I work out), though I still won. Sweat was noticeably lacking, though, which concerns me. Will continue to note experiments.