I can tell you that proper yoga for pregnant women in the third trimester will help to relieve discomfort, enhance the flexibility and stability of the body and prepare for delivery. However, because every pregnant woman's physical condition and health condition are different, it is best to consult your doctor or obstetrician before starting any new sports.

Here are some yoga moves suitable for pregnant women in the third trimester:

1. Breathing exercise: Deep breathing and slow exhalation help to relax body and mind and reduce anxiety and stress. Try abdominal breathing or nasal breathing.

2. Pelvic tilt: This exercise helps to strengthen pelvic muscles and prepare for childbirth. Sitting on the ball or in front of the corner, the pelvis leans forward and then backward.

3. Cat-cow style: This kind of exercise can relieve the tension in the back and waist. Kneel on the ground, align your hands with your shoulders, and align your knees with your hips. Then slowly sag the back upwards, and then slowly bulge the back downwards.

4. Butterfly stroke: This exercise can open the hip joint and relieve the discomfort in the pelvic area. Sit on the ground and stick the soles of your feet together, as close as possible to the inner thigh. Gently press your knees with your hands to close the distance.

5. Leg stretching: When standing, put one foot on the wall or other support, and then bend forward slowly until you feel a slight stretching feeling at the back of your leg. Hold this position for a few seconds, and then repeat the exercise with the other foot. When doing any yoga exercises for pregnant women, make sure that your movements are steady and slow, and avoid overstretching or twisting your body. If you feel any discomfort or pain, stop practicing immediately and consult your doctor.