Still two weeks out. Had my insurance cancelled out by Obamacare. Now new doctor in crappy part of town, with long wait. Still I feel I am healthy, 500 miles a month doesn't seem like a lot but it is three 30 to 60 mile rides a week over hilly terrain and usually on my single speed. My Lefty is in the shop getting re-built hence the Road bike. Man it sure is easier with 12 gears. I am more of an Urban Assault rider, hitting dirt trails, bike paths, street rides and night bomb group runs thru LA. The SS is stealthy and makes no sound. The Schwalbe Marathon tires never flat out and can handle curb hops with no rim damage. I have been riding my two back-up bikes. Different rides with different muscles. Maybe this is just good old fashion "first day at football practice" type sore and tired. Put in 60 LSR miles yesterday and, while tired today I still feel good. Looking forward to getting back on my perferred ride.