Srimad Bhagavatam — Saptama Skandha, Shloka 31
Nārada’s Instructions: Śrāddha, True Dharma, Contentment, Yoga, and Devotion-Centered Renunciation
देशे शुचौ समे राजन्संस्थाप्यासनमात्मन: । स्थिरं सुखं समं तस्मिन्नासीतर्ज्वङ्ग ओमिति ॥ ३१ ॥
deśe śucau same rājan saṁsthāpyāsanam ātmanaḥ sthiraṁ sukhaṁ samaṁ tasminn āsītarjv-aṅga om iti
大王啊，在清净圣地选择一处平坦之所安置坐具；于其上安稳端坐，身躯正直，心境平衡，然后开始诵念吠陀的普拉纳瓦——“唵”。
Generally the chanting of om is recommended because in the beginning one cannot understand the Personality of Godhead. As stated in Śrīmad-Bhāgavatam (1.2.11) :
FAQs
It advises choosing a clean, level place, arranging a proper seat, sitting steadily and comfortably with an upright body, and beginning meditation with the syllable Oṁ.
In Canto 7, Chapter 15, Nārada teaches Yudhiṣṭhira principles of civilized life and spiritual discipline, including foundational yogic practices that support devotion and self-control.
Create a simple, clean meditation corner, sit with a straight spine in a stable, comfortable posture, and begin your practice by calmly focusing on or chanting “Oṁ” to steady the mind.