In today’s changing lifestyle, people’s weight is increasing rapidly. Obesity has emerged as an epidemic in the country these days. In such a situation, people try many ways to reduce obesity. They try everything from diet to exercise but obesity remains the same. In such a situation, people become very disappointed and lose courage. But, if we say that you can lose at least 10 to 15 kg of your weight in just 21 days and that too in a healthy way. These days actors like R Madhavan, and Gulshan Devaiah are seen talking about their weight loss journey. In a recent viral video, R Madhavan talked about how he had lost a few kilos in just 21 days. So, let’s know which method the actor used to try to lose weight.