I should exercise more often.  (Anyone else?) I know that. I try to stay active, but the reality is that I don’t exercise quite as much as I should.  When the opportunity came to try a free week at 9Round, I opted to check it out.   Taken straight from the website, “9Round offers a kickboxing themed fitness program that incorporates a functional, interval, cardiovascular, and circuit training regimens.”    There is no set schedule nor formal class times. When you arrive, you can get ready to start your workout. Under the close guidance of trainers, you go through nine three minute rounds with brief periods of other exercises between…