If I concentrate, then it's just frustrating and the answers stay far away. Hope this helps someone. R.H. Jim, Here is what works for me. I watch clouds. I live in a desert valley with a huge sky.
Clouds swirl by in constant slow motion.
Only by sitting still do you notice their movement. Of course you don't get the walking exercise, but it does induce alpha. To watch a cloud, you have to diffuse your focus to view the whole cloud, or the whole flock of them. It's very relaxing. Don't look at one specific spot, but rather see the whole picture at once.