There's a great post over at ZenHabits that shows 55 ways to get more energy. Great tips.
If you’re tired all the time, a change in what you eat (diet) or what you do all day (activity pattern) may be all you need to turn things around 180°. You won’t be able to do everything on this list all the time — you’d tire yourself out trying to get more energy — but do try them all to see which ones work for you and your schedule. Add a few of these tips to your regular routine. Or mix them up to keep things interesting. Read more (ZenHabits)