It should be jazz. You need to calm down and buy yoga clothes, yoga mats and the like. If you are a jazz, the first one is active and sweaty. If you sweat more, you will naturally lose weight. The second jazz dance can be practiced in any situation. The third piece doesn't have much equipment, but a pair of jazz shoes at most. I'm learning jazz dance, and I've lost two pounds. I suggest you learn jazz. I wish you success in losing weight ~