What Is Fatigue?

Also, my lifting buddies and I often joke around with each other with certain phrases. Some of those, like yelling, "light weight" after a particularly tough set, seem to cut with the grain of this article. On the other hand, phrases like, "no pain no gain," or talking about "this heavy ass weight" (not that the weight I'm lifting is really that heavy) cut against. I wonder whether changing our terminology/"battle cries" would have a positive effect on the work we can accomplish.

Very interesting link. Thanks for posting, iKenshu.

Perhaps, mechanical failure is also possible. Extremely strenuous exercise can actually cause muscle tissue to break down and enter the bloodstream, resulting in rhabdomyolysis, a potentially lethal kidney condition[1]. This was quite rare, but recently many cases of it have happened to people who do Crossfit.[2]

[1]http://en.wikipedia.org/wiki/Rhabdomyolysis [2]http://www.huffingtonpost.com/eric-robertson/crossfit-rhabdo...

I remember thinking- I can't stand the crazy "work your asses off, zero days off, 24/7, successful people don't have time to sleep" rhetoric some people have, but I also can't shake the notion that I'm nowhere near as productive as I actually could be. I imagine people at the top of their fields are operating at near max optimal capacity- but I've just been so annoyed and frustrated lately by how difficult it is for me to reasonably tell whether I'm actually tired or I'm just bullshitting myself to procrastinate from my obligations/work (stuff that I actually like doing, that I actually think is important to me.)

I have yet to have a conversation with anybody about this that I have found remotely satisfying. Maybe I'm looking for something that doesn't exist, and that I should focus entirely on the present. But I also know that I screw that up all the time... ah well. Back to work.