Any weight loss product has side effects, so don't eat it. Lose weight! Let yourself sweat more! Sweating too much, it's hard to lose weight, no matter what exercise is ok! Exercise is to persist! Keep a good habit! Life lies in exercise, even if it is not to lose weight! Exercise is also good for your health! So there is no reason to refuse! I hope I can help! I wish you all a slim figure as soon as possible.