How does one purge low vibration desires?

[sjel]

Perhaps you simply need grounding because of an unbalanced practice. Eating meat is one of the most effective ways, but there are other ways. Heavy exercise, being in nature, putting your body in the actual ground, swimming in the sea, staying of spiritual practice for a while and focusing on worldly tasks.

Remember to do the mental work of clearing blockages and balancing when pulling the energy upwards.

Ra in 49.5:
[...]
As an entity grows more polarized this locus will move upwards. This phenomenon has been called by your peoples the kundalini. However, it may better be thought of as the meeting place of cosmic and inner, shall we say, vibratory understanding. To attempt to raise the locus of this meeting without realizing the metaphysical principles of magnetism upon which this depends is to invite great imbalance.

What does "realizing the metaphysical principles of magnetism" consist of? Is that the same as the mental clearing of blockages?