The chakras are energy centres in the human body that are related to different aspects of life and consciousness. There are seven main chakras, each representing a specific function and being associated with a region of the body and a colour.

The first chakra, known as the root chakra or base chakra, is located at the base of the spine and is associated with sexuality, a sense of security and connection to the Earth. Its colour is red and it represents survival and practical decision-making.

The second chakra, called the sacral chakra, is located in the pelvic region and is related to sensuality and creativity. Its colour is orange and represents emotion and sensuality.

The third chakra, known as the solar plexus chakra, is located in the stomach region and is related to confidence and self-esteem. Its colour is yellow and represents will and self-confidence.

The fourth chakra, called the heart chakra, is located in the centre of the chest and is related to love and compassion. Its colour is green and it represents love and harmony.

The fifth chakra, known as the throat chakra, is located in the throat region and is related to communication and expression. Its colour is blue and it represents truth and authenticity.

The sixth chakra, known as the frontal chakra or pineal gland chakra, is located on the forehead between the eyebrows and is related to intuition and clairvoyance. Its colour is indigo and it represents wisdom and understanding.

The seventh chakra, known as the crown chakra or pituitary chakra, is located on the crown of the head and is related to higher consciousness and spirituality. Its colour is violet and represents enlightenment and connection to the divine. In Tantra and other spiritual practices, it is believed that the chakras must be balanced and open to allow the flow of energy and enable a full and healthy life.

Some people use tantric and other techniques such as meditation, yoga and reflexology to work on opening and balancing the chakras.