The simple (and complicated) answer is that there is no “best way” to lose fat. The truth is that you will lose fat when you continuously get less energy than you use. No matter what you eat and when.
Most people are after a specific diet or exercise to get rid of excess fat from different areas of the body. And people tend to forget that all exercising burns calories. Of course, HIIT may burn more than walking, but you should always aim for exercises that you like because you are better to maintain things that you make you feel good.
Fat never burns locally. It will always disappear first where it most easily accessed by the body.
But doing resistance training will increase muscle mass, and it forces fat to divide into the broader surface area. That makes you look more fit, and more lean muscles mass will help you burn calories more when you exercise and when you are at play.
To read more about this and to download my nutrition plan, check out the Flesh Tamers Fitness app.