Actor R Madhavan recently revealed that he lost his potbelly in just 21 days. A clip of the `Rehna Hai Tere Dil Maine` actor speaking about his diet has gone viral on social media. He said that he lost his belly weight in just 21 days with a disciplined diet and not exercise or surgery. The actor also showed his before and after picture and transformation left all stunned. 

While actors are known to be under strict diet and follow heavy workout routines. R Madhavan`s simple yet disciplined way of losing weight has attracted teh attention of netizens. In a video by Curly Tales, R Madhavan said that he had a big belly during the shoot of his directorial debut `Rocketry: The Nambi Effect`. He then shared a picture of his before and after look and the potbelly had reduced by a lot in just 21 days. this led to the netizen baffled and one user retweeted the video and inquired about his fitness.