How do you fight off sleepiness when you feel it, but you have to go out and head for your exercise routine you just can't simply skip? What do you do? Personally this happens to me very often and when it does, I just keep going on with my routine. No matter how tired and sleepy I may feel, no matter how exhausted I am already feeling, I know deep inside me that I would have to deal with my exercise, not just do it, but still make the most out of it. Eventually while I am doing my exercise or workout, sleepiness will just wear off and I will just proceed as usual. But there are times that I am not sleepy, but I am extremely tired, I just proceed the same way. Exercising is not a laughing matter, but it is a habit that's very really vital to maintain.