1. Put your feet flat on the ground, put your hands on your thighs and sit up straight in the chair. It is best not to tilt.

2. Sit cross-legged, straighten your upper body and put your hands on the inner thighs.

3. Lie flat, choose a posture, close your eyes and feel all parts of your body, such as hands, feet and abdomen, and consciously relax these parts.

Precautions for meditation:

1, breathe. Try to use abdominal breathing when meditating. Abdominal breathing can be divided into two types: forward breathing, that is, gently expanding abdominal muscles when inhaling, as deep as possible, and then contracting muscles when exhaling; Reverse breathing is in the opposite order to forward breathing. When meditating, use your nose when inhaling and your mouth when exhaling, and move slowly and deeply.

2. Duration. The best time is 10~20 minutes, and the brain can get a good rest. If you meditate before going to bed, you don't have to stick to the length of time, so you can fall asleep naturally.