I have been commuting by bike since October 2008 and my fitness and health has dramatically gone up. These past two weeks I decided to drive instead of bike since I have been staying up late doing my research papers for school. I got hit by the flu bug these past 2 days. Fever, fatigue, soreness just straight up hell. Did my immunity took a dive because I wasn't getting the exercise I needed? Who knows?? All I know once I get better I am going on the bike ten fold.
Do any of you had this experience??