How to lose weight if you have a stubborn constitution?

Persistent exercise is the trick:

Keep running for half an hour every day, skipping rope, or playing shuttlecock, or other activities for more than half an hour. In particular, you can do 50 push-ups and sit-ups each day, N turns of hula hoops, dumbbells, and chest expansion exercises. If you haven't danced before, you might as well learn to dance ballroom dancing to make your weight loss exercise full of warmth. Pull-ups are like pulling up a horizontal bar. Start with one pull-up. If you can do ten pull-ups, the effect will be obvious. Swim twice a week in summer, no less than 400 meters.

Scientific diet is the key:

In terms of diet: Eat light meals and less meat. Eating taro can help you lose weight. If you eat pork, fried food, etc. at noon, you will easily gain weight.

If you are full in the morning, you will be 70% full at noon, and eat less at night. You won’t gain weight if you eat fish. Fruits, apples, cabbage and kelp are essential.

Breakfast should include milk and eggs. Millet or polenta. Eat a little rice or noodles at noon, preferably sweet potatoes, leeks, celery and other vegetables. Have porridge in the evening, etc., and fruit after meals.