What is possible? If we listen to our imagination or quantum physics, anything is possible. Even if it is an absurdly small probability.
Yoga, even if you’re not a practitioner I’m sure you’ve heard, means to yoke or bring together. Essentially, to practice, focus your energy to a single pointedness. The clarity and steadiness with which you direct the energy becomes like a gravitational pull for harmonious energy towards that point. What seemed unlikely, becomes possible, and what is possible becomes doable. Eventually, you realize a state of merging with that point in a kind of perfect awareness. This is the realization of enlightenment, or sabija samadhi. Whether the point on which you focus is yog(ing) with the infinite or an accomplishment in form, discipline must match the challenge. The practice of yoga is the very practice of making things yogable.