Need to feel refreshed in mind, body and spirit?
Get yourself in and around negatively-charged ions!
This is one occasion where "negative" is "positive" for you, lol. Although there are machines you can buy that put out negative ions, natural sources are any place where there is moving or falling water, and also lots of plantlife/trees, etc.
Breathe deeply around gardens, plants, trees, get to a waterfall, or creek or river, or the ocean if you live there. Even having one of those little electrical water fountains on your desk will put some of these ions your way. Your shower is a place to get neg ions also -- the falling water creates them.
Another source: lingering in you grocery store's produce section will give you a boost of these ions. The fresh produce still has them around in their auras even though they are cut and no longer growing, and even the water that gets automatically sprayed on the produce creates negatively charged ions in the air, that is very revivifying to the human body and mind. Sometimes when I'm tired at the grocery store, just walking from a regular aisle into the produce area gives me a whoosh, I can actually feel the different atmosphere, as I find I'm quite sensitive to this particle charge.
I have also absolutely tingled when standing in a hollow cave in the rocks behind a natural waterfall -- most of the time you can't feel these ions but I often experience it quite physically, and you may start to also.
Negatively charged ions in the air give you a feeling of being both reinvigorated and yet also deeply relaxed and serene. It's great stuff.
Check out this article to find out more behind the science of this.