
Originally Posted by
ace
I just did something that scared me. I looked at the body fat analysis I had done last year (I got tanked), and they worked up my caloric analysis for various activities. Based on that, I am burning 760 calories per hour if I'm biking 12-13.9 mph. So for three hours or so of riding, I burn 2300ish calories. Combining breakfast, my GU2O, and the GU I ate during the ride, I only took in 700 calories. Maybe just eating more will fix this.....I had no clue I was eating at such a deficit, because I don't get very hungry, and I don't feel tired. Just the headache.