Yep, back is still tweaked. Luckily I still have some of the horsepills left (800mg Ibuprofen) from the butt thing, so I'm taking those and that's helping alot. Headed to the gym after Bill left and just got a good brisk walk with a 2-3 incline going on the treadmill. At one point I started to jog, but the back felt funny. It didn't really hurt, but it almost felt like I was out of alignment or something--just weird and weak. Decided not to push it and went back to walking. Did 30 minutes of that, then headed over and did 20 minutes on the bike. No twisting, bending, or weights, just nice single-planar aerobic exercise with no jolting.