What Is Meditation?
All the meditation techniques can be grouped into two basic approaches:
Concentrative Meditation
Mindfulness meditation.
Explaination
Concentrative meditation focuses the attention on the breath, an image, or a sound (mantra), in order to still the mind and allow a greater awareness and clarity to emerge. This is like a zoom lens in a camera; we narrow our focus to a selected field.
The simplest form of concentrative meditation is to sit quietly and focus the attention on the breath. Yoga and meditation practitioners believe that there is a direct correlation between one's breath and one's state of the mind. For example, when a person is anxious, frightened, agitated, or distracted, the breath will tend to be shallow, rapid, and uneven. On the other hand, when the mind is calm, focused, and composed, the breath will tend to be slow, deep, and regular. Focusing the mind on the continuous rhythm of inhalation and exhalation provides a natural object of meditation. As you focus your awareness on the breath, your mind becomes absorbed in the rhythm of inhalation and exhalation. As a result, your breathing will become slower and deeper, and the mind becomes more tranquil and aware.
Mindfulness meditation , according to Dr. Borysenko, "involves opening the attention to become aware of the continuously passing parade of sensations and feelings, images, thoughts, sounds, smells, and so forth without becoming involved in thinking about them." The person sits quietly and simply witnesses whatever goes through the mind, not reacting or becoming involved with thoughts, memories, worries, or images. This helps to gain a more calm, clear, and non-reactive state of mind. Mindfulness meditation can be‡ likened to a wide-angle lens. Instead of narrowing your sight to a selected field as in concentrative meditation, here you will be aware of the entire field.