India, Aug. 7 -- Dr Obaidur Rahman, an ortho and sports surgeon, took to Instagram on August 6 to share a 'very very important message': "In times of sudden cardiac arrest in gym, here are five tests you should do before starting gym." He said, "In the race for aesthetics, we ignore the one muscle that keeps us alive. Your heart. So if you've just started working out or plan to, please, do these 5 heart-specific tests first." Also read | Cardiologist warns 'your blood tests don't tell the full story'; suggests 1 test that catches insulin resistance early

Dr Rahman added, "These aren't 'luxury' tests. These are life-saving screens, especially if you're over 30, have a family history, or push hard in the gym." He said that the tests he has...