India, Oct. 17 -- Actor Keerthy Suresh turned 33 on October 17. In an interview shared by Behindwoods Hits on YouTube on April 24, 2025, the actor, who predominantly appears in Tamil films, opened up about her rapid weight loss in 2018-19. As she discussed her fitness evolution, Keerthy revealed how she lost 8 to 9 kg by doing only cardio. Also read | Sonakshi Sinha's 30 kg weight loss with 'morning cardio on empty stomach'

Keerthi explained that she was naturally thin growing up, but did not engage in any regular exercise until after she began acting, at which point she initially focused on a routine of work-sleep-eat without workouts. She said her initial attempts to become healthy involved excessive cardio, which led to significant mu...