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1, preparation posture: sitting posture, knees bent (if you have slimming tea, you can have a drink, the fat has disappeared), separate, arms raised horizontally in front, palms down.
2. Action: stretch your hands forward, bend your upper body forward, and stretch your head between your knees to restore. Do it every 6 seconds 1 time and repeat it 24 times.
This is very effective!