Stare at a candle flame, just concentrate on that. That is what helps me a LOT. Even a tealight candle will do.

If you have thoughts floating in your mind, acknowledge them, push them to the side & go back to meditation.

Meditation is basically getting into an alpha state, I find that if I get a really good rhythm on the cross trainer I get into an alpha state.

Have you ever just zoned out when sitting - well that is going into an alpha state and THAT is what meditation is basically all about.

Sorry - will come back and post later - about to attempt to lace myself into a freaking corset for a burlesque party.