Referring to the text, see what’s not there – there’s no mention of one-pointed attention. This is a common misunderstanding. Consider instead a one-pointed intention, to bear in mind, and return again and again to the process of breathing.
From my teacher Thea Elijah, through establishing our connection to the earth, we create common ground upon which we realize our interconnectedness. This meditation guides us through this process so that we can offer lovingkindness to ourselves, a beloved, a neutral person, a difficult person, and all beings.
When standing we don’t stand stiff, but fluid. Balanced posture and alignment allow muscles to release so energy can move through the form in a supportive way. Over time we become supported by the body’s energy rather than its muscles.
How to peel off the layers of saṅkhāra? Do with an intent to undo. Although we unconsciously give energy to our hindrances and programs, if we withdraw energy and interest, they wither. This is right effort. When citta is cleared of hindrances and is no longer pulled out into the abstract, it gains its own strength and you can trust it.