Anyone know how to open closed chakras as fast as possible? I read some stuff about Kundalini yoga but am curious about other techniques. I'm mostly wanting to open my heart chakra which I suspect is closed, but I also read that the heart chakra specifically is considered a large roadblock compared to the chakras which precede it.

I understand this is probably akin to someone who has never driven a motorcycle before asking how to skip straight to doing wheelies; but regardless of its dangers I feel this is what I must do.