So I’m overweight. Not obese, but about 20lbs overweight according to my BMI. I’m 20 years old and my resting heart rate is around 77-80 bpm. Which I know isn’t horrible, but still heart disease runs in my family which has always been a fear of mine so I would love for it to at least be in the 60’s. So if I lose weight will that make my heart rate go down some? How much cardio should I be striving for? Right now I don’t get much exercise at all.