You ever been lifting a weight, doing a pull up, or something along those lines, and you hit your limit. So you muster up a thought to push through. Maybe some deep seeded rage. I've been testing this while doing some pulls ups or dips. And I have learned that if you do in fact find a way to muster up all the anger you have over what ever. You are in fact able to get higher number of reps than you would if you didn't. Yet you can get even more reps in, if you're at peace. Noticed I could muster up even more if I was just observing the birds flying around and just shitting on each other. No not in that way, you sick bastards, in the verbal sort of shit. "I got the wurm first!" and it's wurm, not worm, cause birds must speak some sort of German English with that sort of early morning efficiency. And today is the day I discovered spell check. Need to turn that off now.