2, swimming and running, if you want to lose fat, you must look at the heart rate. Generally, the body needs 70%-80% of the maximum heart rate to decompose fat, which is the so-called fat burning zone. This requires that exercise must have a certain intensity, and leisurely swimming will not have the effect of reducing fat.

3, aerobic exercise slimming must also cooperate with diet adjustment. Just can't eat high-calorie and high-fat food. For example, a bag of potato chips needs to run 10000 meters to be consumed, which is equivalent to several days of exercise.