I have been off the bike for three weeks due to the flue and a death in the family. I was up to ten miles a day with no problem. Today, I went on a ride and was in bad shape at 3 1/2 miles. I am so frustrated and disgusted with myself. I actually feel so frustrated I thought of taking my new bike back to the store and just giving up. I seriously need to lose 50-60 lbs. I feel like I am in such a setback right now. I don't want this to be a pity post but I just have to vent.