(3) technology

technology - the method - that sustain the practice is made out of attention. one that is addressed inwards and that allows us to know better how we are configured and how we act. 
it is from this place that we can evolve and transform ourselves in harmony with our own nature.

according to yoga and ayurveda there are 2 forms of foundational energy in us.

prana: inhale, assimilation, growth. 

apana: exhale, elimination, grounding.

both are indispensable.