overthehill, I am with you here, and do the same. And I'm with you too Jingl- there will be no money spent on it, no gadgets or mumbo jumbo. But I do feel modern man suffers from losing touch with nature- and walking barefoot admiring all the lovely things around you, be they birds, flowers or, like today here, massive dragonflies- really does help re-connect. So is touching soil when gardening, or letting the sand run through your fingers on the beach- or even walk in the rain and enjoy it running down your face. As said, I do from time to time hug a tree if I come across a wonderful old and venerable one. Not sure what it does- but it feels so good. And it costs absolutely nothing... so?
Whenever I get to a beach- our friends and relatives tuck their trousers in their socks and walk in such a way to ensure no sand gets in. I take my shoes off the second I get there and run in dry or wet sand, in and out of the sea getting soaked - wonderful.