I am engaged in sports on the sideline, helping some students who come to our school to lose weight.
Your weight is really fat, and your height is about 1 18~ 125.
Stick to 1 hour exercise every day, such as jogging, skipping rope, swimming and so on. Usually eat more fruits and vegetables, eat less high-calorie food, and it is not difficult to lose weight 10 kg.
People who basically run every day 1 hour+fruits and vegetables completely replace the staple food can basically lose 10~ 18 kg after 30 days.
If it is your boy, you will lose more.
The muscle content of boys is higher than that of girls, and muscles burn fat all the time, so it is very common for boys to lose more than 20 kilograms a month as long as they exercise properly and control their diet.
I wish you success in losing weight.