India, Aug. 7 -- While we often associate ageing with wrinkles and grey hair, your heart ages too, but can exercise slow it down or even reverse it? Dr Jeremy London, cardiovascular surgeon explains in his August 6 Instagram post the science behind "heart age," and how the right workout routine may help keep your heart younger, healthier, and more resilient. (Also read: Cardiologist says this '1 simple test can assess your risk of early death': Can you stand on one leg for 10 seconds? )

Dr Jeremy explains in his post, "Exercise can make your heart younger, but like most things in life, it requires significant effort. In a groundbreaking study, Dr Ben Levine found that as we age, particularly if we're inactive, the heart muscle becomes st...