I usually don't have a problem falling asleep in the evening unless someone throws me a stress bomb around that time. On average I usually only sleep 5 hours. I will try and get up and do something. Being up at that time is kind of cool because it is peaceful and quiet. I will try and go for a bike ride when it gets daylight and really push myself and then come home and after a while try and take a nap for an hour or so before it starts to get too warm.