Vinod Channa, a prize-winning bodybuilder, had started his career as a trainer at a Talwalkars gym several decades ago. “I started out training at Talwalkars, back when they had only two or three branches. People joined then simply because the gym was air-conditioned and had decent washrooms. No gym had AC before that. It sounds basic now, but that was the differentiator.” Now a celebrity himself, Channa, who has worked with many Bollywood stars