1, the battle of losing weight: The name of this group expresses that losing weight is a battle that needs hard work, perseverance and determination to face. This also implies that losing weight is a kind of teamwork and collective action.

2. If you want to be thin, you can be thin: This group name emphasizes that losing weight requires perseverance and belief, and you can do it as long as you want to be thin.

3. Weight loss experts: This group name expresses the skills and abilities needed to lose weight, while weight loss experts represent people with very strong weight loss ability. At the same time, it also contains some self-deprecating and humorous elements.