Can one enter meditation by sitting silently instead of through dynamic meditation?

According to Osho, you can enter meditation by simply sitting, but only if you can truly “just sit”—body and mind unmoving—which is rare and risky for beginners. He advises starting with active, cathartic methods (dance, walking, chaotic breathing) to release inner turbulence. Through movement you discover an inner stillness; only then does silent sitting become natural, blissful, and safe.