I don't think so, because the body is already in a state of consuming fat. It doesn't matter much if you walk a little, but you must stick to it for at least 30 minutes, otherwise you can't consume fat;

It should have little impact, and it doesn't hurt to run when the sun is small;

It should be, because dancing is also an aerobic exercise, which can consume creatine phosphate and sugar in the blood first, and can consume fat faster.