It is also possible. However, if you can lose 30 pounds in 4 months, the exercise intensity will be quite large. Excessive exercise intensity is not good for slimming and health. See support for prestige. You can use the method of diet plus exercise, eat less fruit at night, and insist on moderate exercise at ordinary times, which will have a good effect. I also want to lose weight. Recently, I joined a slimming group and shared some of my slimming achievements every day. Not bad.