>>40532030 (OP)>Self-refinement through spiritual practices, meditation, contemplation, introspection>Not letting yourself be controlled by knee-jerk emotional reactions and not letting yourself be duped by excusing your flaws, outbursts and thirst for dominating and hurting cause "they deserve it">Understanding nature and your relation to matter and the principles governing mass and movement - not laws and equations, but internalized understanding on how things are and details of how such feel and work in practiceSounds tough and demanding? That's because for most it'll be and it'll be different from how they are - and the way they are they don't have such abilities.
Spiritual abilities, magic or however you call it (and yeah, for all modern science trappings, telekinesis counts as such) is not just some skill you merely train while remaining clueless. Such things are an expression of you and your nature. So if they aren't already natural to you, you need to change your nature.
That's why if they don't have such abilities naturally, it's usually spiritual people practicing various spiritual traditions that develop such and mostly as a side-effect of their practice.