A friend of mine who does the fitness thing (we do our own thing, we're not fitness buddies or anything) mentioned that he was doing this test. He wants to do it every 6 weeks as a barometer for his overall fitness. It's not necessarily my barometer of choice, but he asked me if I'd like to join him and I did. en.wikipedia.org/wiki/United_States_Marine
I scored a 175. If anyone else does it, post your numbers. It could be a fun little competition thing perhaps.