what is a safe heart rate
For most people, a normal resting heart rate is between 60 and 90 beats a minute, Coyle says. Athletic training can lower that rate by 10 to 20 beats per minute.. But if you have a lower resting heart rate than someone else, don't assume that you're in better shape than them, or vice versa. Two people can be equally fit and have significantly different resting heart rates.