The reason why some people love to engage in dangerous activities, such as mountain climbing, car racing, and so on, although they may not be aware of it, is that it forces them into the Now - that intensely alive state that is free of time, free of problems, free of thinking, free of the burden of the personality.
Eckhart TolleGo within. Use the inner body as a starting point for going deeper and taking your attention away from where it's usually lodged, in the thinking mind.
Eckhart Tolle