Sometimes you just aren’t feeling like it. Other times there’s so much going on that you have to choose sleep or to exercise. Most of this week, I opted to get sleep because how much it affects my brain cognition, my ability to drive and to get through a day of non-stop appointments, meetings, conference calls, and life. It was also my birthday this week, and I usually love to book my favorite classes back to back, just because I can, but that didn’t happen this week. It didn’t happen on my birthday either. I have been feeling very run down this week, and more than frustrated because of how I felt. I didn’t understand it. It didn’t make sense to me. I was getting sleep but felt like a train wreck when I woke up. Part of me couldn’t believe or accept that the way I was feeling was because I crammed hard for the C.H.E.S. exam last Saturday. It had been several days since I sat for the exam and it didn’t make …