India, Sept. 10 -- Scrolling through Instagram, it's hard to miss posts from fitness coaches and weight-loss programs promising to shed 10 kilograms in just two to three months. But is such rapid weight loss really practical or sustainable?

Fitness coach Raj Ganpath is revealing the real truth behind rapid weightloss. In an Instagram video from September 10, the fitness expert highlighted the difficulty of actually achieving the feat. Despite it being attainable, he stressed on the unsustainability of the method. He mentioned five things to keep in mind if you choose to take on the challenge, stating that only a very small percentage of people are successful.

According to Raj, in order to lose 10kg of fat, you need to create a calorie d...