I always do. Here is my technique - Feel your breathing. Say OM in mind while inhaling (https://en.wikipedia.org/wiki/Om https://en.wikipedia.org/wiki/Om). Whi

I always do. Here is my technique - Feel your breathing. Say OM in mind while inhaling (https://en.wikipedia.org/wiki/Om https://en.wikipedia.org/wiki/Om). While exhaling, increment your breath count `x` [x <- range(1, depends on you)] Advantages of this technique: Track of counting breath - keeps me awake :). It is simple. No need of specific place, you can try on office chair.