Relax your shoulders.
Practice: Keep your legs shoulder width apart, raise your hands horizontally and hold them with your fingers crossed, then stretch your clenched fist forward with your shoulder blades, keep your arms parallel to the ground, then take two deep breaths and put it down.
Lateral thoracic enlargement
Practice: hold a fixed object in the house with one hand, which can be a door frame or the like. Then spread your legs shoulder-width, slowly bend to the knee of the same leg, not too much, and make a sideways lunge trend. Turn your body back as shown in the picture, look at your fingertips, and your chest seems to be pulled open. After 4-6 deep breaths, switch to the other side.
Embrace the front of the arm.
Practice: Hold the elbow on the opposite side with your hands above your head, keep your back upright, and then bend forward slowly. At this time, keep your legs upright, try not to bend, try to get close to your legs, take two deep breaths and then slowly lift them up.
Simple yoga of spinal torsion
Practice: Choose a hard stool, sit on the thigh 1/3, put your legs together, and then turn to one side. Hold the stool with one hand and the knee with the other. After taking 2-3 deep breaths, do the other side.