Jogging and skipping rope can both lose weight, and see if you can persist for many years. It's no use talking without practice. Fitness is a lifetime thing, not a matter of three or two days, nor a matter of one or two years. If you don't advance, you will retreat. Self-defense is mainly psychology and thought. People are wise, and many things can be prevented before they happen. Aren't many dangerous things finished if you don't do them? And no matter from boxing or health point of view, the role and exercise of lower limbs and waist and abdomen are the first. Personal feelings, let's discuss learning together.