How does the fat-reducing training on keep software match with aerobic exercise such as running?
If you must do aerobic exercise, you can do HIIT first, and then do aerobic exercise. But as far as fat reduction is concerned, unless you are obese or overweight, aerobic exercise has little effect on fat reduction. . . Low-intensity aerobic exercise on an empty stomach in the morning is the only aerobic exercise I know that is useful for reducing fat.