I have an active mindfulness meditation I like to practice. This active mindfulness meditation can be done anywhere. Walking, sitting, in what ever environment you are in. The meditation consists of being fully aware of your different body parts. What I do is start to move all my concentration to my hands first. Not thinking of anything else but my hands. When I do this I start to feel energy in my hands. I can also feel the blood rushing through them. It’s a really awesome feeling and the more I concentrate on my hands the more energy I begin to feel.
I then move the concentration from my hands to various body parts. Usually I go to my feet next, then my calves. I work my way up and eventually end up at my head focusing on my chin, nose, forehead, etc.
The main point of this meditation is to be fully immersed in the moment. By focusing all of your concentration on your various body parts you are in the now. You aren’t focusing on the past nor the present.