Losing weight is the most effective combination of exercise and dieting, and it is not easy to rebound. Your situation is similar, with thick waist and legs, but you don't exercise much. Recently, I am implementing a plan to lose weight by aerobic exercise. There are videos on the internet. You can watch them. I think it's interesting, not boring. Plus summer is coming, I can't eat much, and I feel quite effective. I suggest you try.