Choose a warm time, lie on your back on the pillow, put the back of your head on the yoga brick, and naturally open your hands to your sides, so that you can better enjoy the passive stretching on your shoulders and chest, close your eyes and enjoy a relaxing time. Make a slight change, let your arch hold your elbow, lie on your back, open your hips, keep your pelvis and rest. This is the heroic style of supine position. Tie your legs with extension straps to prevent them from separating to both sides. The front side of the leg is very conducive to stretching, even after eating, you can lie like this, which is also helpful for digestion. Those who like lotus flowers can lie on their backs. There are too many benefits of double board. Of course, there are high requirements for the flexibility of the hip joint. Don't force yourself to break your leg, it will press your knee.