Fertilization also activates the egg, initiating its development. However, a variety of artificial stimuli, including the prick of a needle—none of which contributes new material or new information to the egg cell—have been shown to activate eggs.
Of course, there are different types of yoga, but ultimately the basic principle is to purify the mind so we can understand our pure spiritual identity. Yogis want to go beyond the mind, beyond even the intellect, to the very root of life, the soul.
