A book with which you will learn to relax without the need of external help. It contains a group of practical exercises for relaxation and meditation, classified according to its techniques: Breathing Techniques, Muscle Relaxation and Visualizations Techniques It will help you alleviate tensions caused by anxiety, depression, stress, fatigue or mental fatigue. Recommended for people who suffer from low back pain, stiff neck or any other kind of muscle contractions caused by nervous states. Ideal as an adjuvant in the overcoming of depression of different etiologies.