How accurate are fitness tracking devices?

Dr Zakia Khan, an Interventional Cardiologist, Fortis Hospital, Kalyan, shares her views on the modern fitness devices and talks about how precise these devices and its data are

How accurate are fitness tracking devices?Whether you’re a gym nut or just enjoy a casual run around your local park on a Saturday morning, everyone wants a fitness tracker.With new fitness trends emerging almost every day, the one that dominantly stands out is the tracking devices that monitor total burnt calories as well as one’s heart rate. A heart rate […]