To lose weight at home, you should have perseverance and endurance, control your appetite, eat five or six points full for brunch, do not eat greasy and high-calorie meals, and eat three points full for dinner. Exercise includes running, running every day, prone and so on.
You should have time to go to the gym to exercise, and it is in line with the time of the gym. I'm worried that the teacher will teach quickly and safely.
The key to losing weight is persistence, not overeating.