India, Feb. 8 -- In the world of celebrity fitness, the secret to a toned physique is often less about 'starving' and more about 'swapping'. Siddhartha Singh, the fitness trainer behind actor Tamannaah Bhatia's weight loss and workout regime, took to Instagram on February 7 to debunk a common weight loss myth: that the damage is done during weekend parties. Also read | Tips to maintain a healthy diet during office hours

According to him, the real culprit behind stubborn belly fat was the routine of a typical 9-to-5 job. "Most weight gain doesn't happen at parties. It happens at your office desk," Siddhartha shared in his post. For busy professionals, Siddhartha argued that crash dieting was rarely the answer - instead, fixing your office...