1. boat shape: sit on the ground, legs straight forward, palms on the ground, fingers forward. Slowly lift your body so that your back is off the ground, and at the same time, stretch your arms forward and keep a straight line with your shoulders. Hold this position for a few seconds, then slowly lower your body.

2. down-facing dog: Hands and feet touch the ground, hips are lifted up, forming an inverted V-shape. Hold this position for a few seconds, then slowly lower your body.

3. Stretch your legs: lie on your back on the ground, straighten one leg and bend the other. Slowly lift the straight leg until you feel the stretch on the back of your thigh. Hold this position for a few seconds, and then repeat this action with the other leg.

4.CatPose: kneel on the ground with both hands and knees on the ground. Bend down slowly and form a cat's posture. Hold this position for a few seconds, then slowly raise your head and lean back.

5.TrianglePose: stand up straight, step forward with your left foot and step backward with your right foot. Put your left hand on your right knee and straighten your right hand up. Hold this position for a few seconds, and then repeat the exercise with the other foot.

These yoga moves can help strengthen core muscles, improve posture and promote metabolism, thus helping to reduce abdominal fat. However, it should be noted that yoga is not a quick way to lose weight, and it needs long-term persistence to see the effect. In addition, if you have any health problems or discomfort, please consult your doctor before starting any new exercise program.