India, April 16 -- Actor Madhuri Dixit's husband, Dr Shriram Nene, is a cardiothoracic surgeon who often shares health-related posts on Instagram and videos on his YouTube channel. In an Instagram video posted on April 15, he breaks down the key differences between cardio and weight training and helps you decide which one might be the better fit for your fitness goals. (Also read: Doctor shares 5 signs of fatty liver you can easily check at home: From unexplained belly fat to sudden fatigue )

In the caption, he wrote, "In my opinion, it's not about choosing one over the other. Both are important and work best when done in balance. Cardio keeps your heart strong, while strength training builds and maintains muscle, a combo that supports o...