Mudra is a Sanskrit word which means ‘to lock’ or ‘to seal’. The word ‘mudra’ signifies hand gestures, or even symbols. Mudras are an integral part of a yoga practice in that they enable you to control the flow of prana, or the life force, thereby making you more energetic and full of vitality. In addition to this mudras help you lock energy inside your body so that you can utilize it, rather than letting it dissipate.
The fingers of the hands represent the different elements of the earth. Taken together these 5 elements are called the panch tattvas. These are:
