Anapanasati

Anapanasati (Pali; Sanskrit anapanasmati), meaning "mindfulness of breathing" ("sati" means mindfulness; "anapana" refers to inhalation and exhalation), is a form of Buddhist meditation originally taught by Gautama Buddha in several suttas including the anapanasati Sutta....

Practical Vipassana Meditational Exercises By Ven. Mahasi Sayadaw

practice of Vipassana or Insight Meditation is the effort made by the meditation to understand correctly the nature of the psycho-physical phenomena taking place in his own body. Physical phenomena are the things or objects which one clearly perceives around one. The whole of one's body that one clearly perceives constitutes a group of material qualities [rupa]....