Sit cross-legged with a straight back and relax your shoulders. Hold your hands 20 cm apart at the level of your heart, with your fingers facing forward. If you are a woman, place the fingertips of the thumb and middle finger of the left hand on the tip of the thumb and pinky of the right hand. If you are a man, do it exactly the other way around. Breathe calmly during 3-11 minutes. Finally, take a deep breath and ball your hands into fists. Breathe out and relax.