Sidharth has been decently active on his Instagram lately. However, his #SidFit has been there on Instagram for more than a decade now. What started between 2017 and 2020 as the hustle montage on the actor’s Instagram, showcasing his ripped physique, shirtless training and gym progress, turned into a high-standardised pandemic-era fitness goal online. Later, this trend was continued during his specialised preparation period for Shershaah and the Indian Police Force, depicting his focus on agility and stamina. From his summer shred transformation in 2024 to his advanced training and callisthenics, including mid-air planks in 2025 – Sid’s workout videos have always gone viral.