INSANITY - Week 4 Completed

I've completed week 4, or 28 days of INSANITY.  I'm pleased with my progess so far.  Of course, it's nice to see some physical changes, but what's exciting me, and keeps motivating me is to see the health benefits increasing.  My BMI has dropped to 23.9, my BF is down to 13.9%, my weight is staying steady at 164lbs.  All in all, this is great news.  Saturday I turned 43, and Monday I'm going to see my doctor for the annual physical exam.  Here's a picture of my most current progress.