I am 30 years old. 3-4 years back I used to exercise and jog regularly. My heart rate at rest used to stay around 65. Although I know the benefits of an active life, currently, mainly since last 2 years, due to work pressure, I have a sedentary lifestyle with almost no physical work involved. Now I see my heart rate at rest has gone up and stays in 80 to 85 range. Is this increase in hear rate a signal to any underlying health condition? Is this a reason to get worried?