Is it better to diet or exercise to lose weight? “For weight loss, diet seems to be more effective than physical activity,” he says. “You have to do huge amounts of physical activity to lose weight, but you can get a better energy deficit just by cutting down on calories.
Is it true 80 diet and 20 exercise? To lose weight and keep it off, follow the 80% nutrition, 20% exercise rule. Creating a caloric deficit and speeding up your metabolism through exercise, can help you be successful on your weight loss journey.