In fact, losing weight is just a few kinds of exercises, which can be done online and may not be suitable for you. No matter how many coaches are just for reference, you should keep your mouth shut, spread your legs and do more exercise, such as running and skipping. These are very good and simple weight loss programs. Why bother with so many videos online? Then stick to it for three months and you will lose weight. Diet still makes sense. Eat more carbohydrates.