It's through learning to practice these simple yogic techniques of pranayama or repeating specific mantras I've outlined that chakras become accessible and ready to use. (mindbodygreen.com)
Sattva Yoga is a wholistic practice which includes ancient yogic techniques as well as current evolutionary practices to open into the energy layers of the body and generate a sense of radical aliveness. (seattleholisticcenter.com)
A free online course taught by Guru Jagat on simple yogic techniques. (rama-foundation.org)