" kriya awakens our true nature through increased awareness and increased relaxation ". Yoga is fruitful only if there is application of the wisdom and guidelines . Learn from any source and make sure that you practice the respective technique !
The rishis thought, ‘What is the way?’ They gradually came to the conclusion that tantra is the way. In tantra, the ordinary behaviour of the grihastha ashrama is acceptable. Like vishaya bhoga, sensual gratification, dukha, pain, sentiment,love, passion, greed they are called ordinary behaviour. These ordinary behaviours are acceptable in tantra.
Tantra is the way for the householder