It is recommended to exercise for one hour every day and do aerobic exercise. It's okay to dance and twist your waist. You must make preparations before. Summer is coming, so you'd better go swimming. Swimming and jogging are the two most effective items to lose weight. Because of the heavy weight, running and jumping are more likely to damage the knee joint, so swimming is the best choice.
Then there is the problem of diet. Eat less and eat more, chew slowly, and don't eat fried foods or things with high sugar or fat content, such as milk chocolate, cakes, bread, biscuits, fat, etc. 100g is enough for a meal. It is best to fish vegetables in water and eat them cold. Drink a bowl of soup before meals.
I believe I can lose about 8- 10 kg in a month.