Through the mystic yoga practice called pranayama, the yogi controls the airs within the body to maintain the body in a healthy condition. In this way, the yogi comes to the point of trance and tries to see the Supersoul within the core of his heart

Expressions researched:
"Through the mystic yoga practice called prāṇāyāma, the yogī controls the airs within the body to maintain the body in a healthy condition. In this way, the yogī comes to the point of trance and tries to see the Supersoul within the core of his heart"

Srimad-Bhagavatam

SB Canto 5

Through the mystic yoga practice called prāṇāyāma, the yogī controls the airs within the body to maintain the body in a healthy condition. In this way, the yogī comes to the point of trance and tries to see the Supersoul within the core of his heart.

SB 5.20.28, Translation and Purport

[The inhabitants of Śākadvīpa worship the Supreme Personality of Godhead in the form of Vāyu in the following words.] O Supreme Person, situated as the Supersoul within the body, You direct the various actions of the different airs, such as prāṇa, and thus You maintain all living entities. O Lord, O Supersoul of everyone, O controller of the cosmic manifestation under whom everything exists, may You protect us from all dangers.

Through the mystic yoga practice called prāṇāyāma, the yogī controls the airs within the body to maintain the body in a healthy condition. In this way, the yogī comes to the point of trance and tries to see the Supersoul within the core of his heart. Prāṇāyāma is the means to attain samādhi, trance, in order to fully absorb oneself in seeing the Supreme Lord as antaryāmī, the Supersoul within the core of the heart.