Lift heavy things
Fat has a lower metabolic activity than muscle. Adding muscle can help boost your metabolism and allow you to burn more calories throughout the day, even when at rest.
Even when you are not doing anything, your body is continuously burning calories. People with more muscle have substantially higher resting metabolic rates. While each pound of fat only burns 2 calories per day, every pound of muscle takes roughly 6 calories per day to maintain itself. Lifting weights can also help you keep your muscle and prevent the drop in metabolism that might happen when you lose weight. Over time, even a modest difference might build up. Your body's muscles become active after a strength training exercise, increasing your metabolic rate on a daily basis. In addition, resistance training was considerably more effective than a control group at reducing body fat percentage, total body fat mass, and belly fat, according to a study of 58 research.