The fourth of the 7 chakras is known as the Heart Chakra, Anahata meaning “unstruct/unhurt”. This is the chakra I connect most with being born an air sign (libra). Air energy is associated to the breath, as well as, connection with nature and a less is more attitude. Anahata is governed by transformation and integration, the heart energy center is the bridge between our inner and outer worlds (upper and lower triangles), the heart is balance itself.
The first of the 7 chakras is known as the 1st or Root Chakra, the Muladhara (root support). Although each chakra serves an important purpose the root chakra is suggested to be the most important because it is the Chakra that connects us to our physical world and governs over our physical energies, giving us a sense of safety and security with other people and ourselves.
It is important to balance this chakra first before balancing the others, from an energetic stand-point, as it is widely believed that this is where we draw our life force energy from and supports every other chakra. Like anything you must have a good foundation in order to function properly.