As an aerobic exercise, running mainly exercises leg muscles, which has the function of shaping, at the same time, it can increase vital capacity and endurance, and help the body to be in a better metabolic state.
Weight-loss exercise is a kind of whole-body exercise, which mainly helps to burn body fat. Can focus on burning fat, slimming many parts of the body, not limited by the venue, more convenient.
Both have their own emphasis, mainly depending on which one the subject likes.
I think the answer is useful, welcome to adopt it!