You can refer to a lot of intense activity as a whirl of activity. In half an hour's whirl of activity she does it all Your life is such a social whirl
fly around; "The clothes tumbled in the dryer"; "rising smoke whirled in the air"
confused movement; "he was caught up in a whirl of work"; "a commotion of people fought for the exits" the shape of something rotating rapidly fly around; "The clothes tumbled in the dryer"; "rising smoke whirled in the air" cause to spin; "spin a coin
If you decide to give an activity a whirl, you do it even though it is something that you have never tried before. Why not give acupuncture a whirl? We decided to give it a whirl
A turning with rapidity or velocity; rapid rotation or circumvolution; quick gyration; rapid or confusing motion; as, the whirl of a top; the whirl of a wheel