I have probably been at a 4 or 5 most of the day today. This has been the most uncomfortable day that I have had for a long time, but the weather has turned much cooler here. I always feel much worse durning the fall. My son and I also put in a new over the range microwave yesterday, so there was a lot of reaching, lifting, reaching up, and using a screwdriver. The overhead reaching always does me in.