I must have hurt my back while riding on Saturday morning (27 May 2006), my back was stiff by night time. It was really bad that I had difficulty rolling over in bed. I was suppose to ride with Don & gang to PD on Sunday but decided to rest at home instead. In fact, I ended up sleeping all day on Sunday and Monday (took MC on Monday).
Feeling much better now as I am writing this. I think I will skip my regular track session with Mr Chan and go for an easy swim by myself tomorrow.