I like to do the CrossFit thing with folks at work , in part because it always throws new challenges at me. It always leads to all sorts of amusing stories , though, and this is one of those stories. First of all, one of the hallmarks of CrossFit is that it the work outs change constantly. You don't necessarily know what the work out is for that day (your mileage may vary, of course), but that means that you're constantly facing new challenges. Long story short, you pretty much always learn something new. To someone like me, that can be a lot of fun. Lately, I've been doing more Olympic style lifting than before. In that process, I've learned about a new way to grip the bar: the hook grip . That manner of holding a bar gives you a stronger grip and makes it less likely that something will wobble or slide, so it can be helpful when done properly. Unfortunately, I don't necessarily use it all the time. It still feels a little awkward to me, so it's never my fi...