With a small base, you can try skipping rope, step by step from 100, or do aerobics, such as Liu Genghong, Mark, Pamela and Saturday Wild.
Whether it is outsole or outsole, you should stretch after exercise, or massage with mace or fascia gun to relax. Diet can be done by searching for fat-reducing meals online, or you can eat normally. Don't overeat.
Drink more water to improve metabolism. You can also drink coffee before exercise to improve fat burning.