Mudras - special finger and hand position exercises which transform our hands into real "powerhouses". The mudras display a correspondence with the more widely known yoga exercises and like them, they help to strengthen the flow of life-energy within minutes; they have a fortifying effect on all levels and reduce stress. Mudras to relieve physical complaints. Mudras to cope with stress. Mudras for mental refreshment. Mudras for mental and emotional equilibrium. Mudras for one's spiritual development. Gertrud Hirschi is a bestseller authoress who has gaine a worldwide reputation with her books on yoga and mudras. Her mudra books have even been translated into Hindi and are recommended reading in India. The artist Vreni Erzberger has made a small work of art out of each illustration. Everything which you need in order to use a mudra can be found directly on the card itself.