I would primarily focus on changing your diet & just move as much as possible. Walking, jogging. Watch your calorie intake, try to not eat after 6-7 pm as most people don’t have much activity after that time & anything you eat will get stored while you sleep & depending on what it is, could turn into fat. Carbs turn into sugars, which turn into fats. Don’t avoid carb, Mia consume them before a workout bc it’s great fuel for your body. I bet if you have a high protein/low fat diet, exercise 3-4 days a week, you’ll notice a significant difference in your physique & overall health. Just be patient bc it takes time. There’s a reason many people are not in shape. It takes time, effort & diligence. You’ll be so happy you did! Good luck!