It's no use. I bought one and it doesn't work. Only diet and exercise can offset the calories consumed by running more than ten kilometers and eating a bowl of rice. How to lose weight without dieting? In fact, everyone knows how to diet and exercise. But everyone wants to find a shortcut. In fact, the shortcut you are looking for is not good for your health. Or spend more money. But also affect your perseverance. You have to understand that only a good figure can make you healthy and beautiful. Lose weight for yourself, not for others. I've lost 3 1 kg now and started exercising again. I feel very comfortable and I took a good picture. I never want to go back. The body is light and comfortable. You'll understand when you reduce your success. I wish you success in losing weight.